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  • Porsche Boxster
  • Porsche Cayman
  • Porsche 718
Porsche Boxster Spyder (718)
Overview
ManufacturerPorsche AG
Also called
  • Porsche Boxster
  • Porsche Cayman
  • Porsche 718 Boxster (2017–2025)
  • Porsche 718 Cayman (2017–2025)
Production
  • 1996–present
  • 2005–present
Assembly
Body and chassis
ClassSports car (S)
Body style
LayoutRear mid-engine, rear-wheel drive
Related
Chronology
PredecessorPorsche 968
Logo.

The Porsche Boxster and Cayman are mid-engine two-seater sports cars manufactured and marketed by German automobile manufacturer Porsche across four generations—as a two-door, two-seater roadster (Boxster) and a three-door, two-seater fastback coupé (Cayman).

The first generation Boxster was introduced in 1996; the second generation Boxster and the Cayman arrived in late 2005; and the third generation launched in 2012. From 2016 to 2025, the two models were marketed as the Porsche 718 Boxster and Porsche 718 Cayman.

The nameplate Boxster is a portmanteau of boxer, a reference to its flat or boxer engine, and Speedster, a nod to the original Porsche Speedster of the 1950's. The nameplate Cayman is an alternative spelling of caiman, a member of the alligator family.

In May 2025, Porsche North America confirmed the rumours that global “production for all current 718 Boxster and 718 Cayman variants, including RS models, is scheduled to end in October of” 2025.[2][3] Porsche CEO Oliver Blume has confirmed future production of full-electric replacements but said they will arrive in the "medium term."[4]

In October 2025, Porsche ceased production of the 718 Boxster and 718 Cayman.[5]

Overview

[edit]

Boxster

[edit]

The Porsche Boxster is a mid-engine two-seater roadster. It was Porsche's first road vehicle to be originally designed as a roadster since the 914. The first-generation Boxster Type 986 was introduced in late 1996; it was powered by a 2.5-litre flat six-cylinder engine. The design was heavily influenced by the 1993 Boxster Concept. In 2000, the base model was upgraded to a 2.7-litre engine and a new Boxster S variant was introduced with a 3.2-litre engine. In 2003, styling and engine output was upgraded on both variants.

Production of the Type 986 began at the former 928 facility in Stuttgart, Germany in 1996. Valmet Automotive also manufactured Boxsters under contract to Porsche at a facility in Uusikaupunki, Finland. The Boxster was Porsche's biggest volume seller from its introduction in 1996 until the introduction of the Cayenne sport utility vehicle in 2003. As of September 2012, additional production of the Boxster started at the former Karmann-factory in Osnabrück.[6]

In 2005, Porsche debuted the second generation of the Boxster Type 987, with a more powerful engine and styling inspired by the Carrera GT. Engine output increased in 2007, when the Boxster models received the engines from their corresponding Cayman variants. In 2009, the Boxster models received several new cosmetic and mechanical upgrades, further increasing engine output and performance. The third generation Boxster Type 981 was launched at the 2012 Geneva Motor Show.

Cayman

[edit]

First launched in 2005 for the 2006 model year, the Cayman is a coupé derived from Porsche's second and third generation Boxster roadster, styled in its first iteration by Pinky Lai. All Caymans up to 2012 were manufactured in Finland by Valmet Automotive. As Volkswagen assumed control of Porsche AG, production of Caymans and Boxsters after 2012 began in the former Karmann plant in Osnabrück, Germany, at the time owned by Volkswagen and also used for production of the 2012 Volkswagen Golf Mk6 convertible.[7]

The car and the Cayman Islands are named after the caiman, a member of the alligator family. When the Cayman arrived at dealerships for sale, the automaker adopted four caimans at Stuttgart's Wilhelma Zoo.[8]

Porsche brought an infringement lawsuit in 2009 against Crocs, the maker of the popular rubber shoes. At issue was the footwear company's clog name also called Cayman. An injunction was granted against Crocs Europe, a division of the Longmont, Colorado-based shoe company preventing their use in Germany of the Cayman name.[9]

718

[edit]

The Porsche Boxster and Cayman Type 982 was introduced in 2016, for the 2017 model year, and renamed the Porsche 718 Boxster and Porsche 718 Cayman. Reviving the historic 718 moniker while switching engines from naturally aspirated flat sixes to small-displacement flat-four turbocharged units. The new 718 Cayman was also repositioned with an entry price lower than that of the 718 Boxster, in keeping with Porsche's higher pricing for roadster models.[10]

In May 2025, Porsche North America confirmed the rumours that global “production for all current 718 Boxster and 718 Cayman variants, including RS models, is scheduled to end in October of" 2025.[2][3] Porsche CEO Oliver Blume has confirmed future production of full-electric replacements but said they will arrive in the "medium term."[4] Production of the 718 Boxster and 718 Cayman variants ended in 2025.[5]

First generation: 986 Boxster (1996–2004)

[edit]
Main article: Porsche 986
The 1993 Porsche Boxster concept, prior to the production model. Notice the different side air intake.
Production model.

Grant Larson's design, inspired by the 356 Cabriolet, Speedster, and 550 Spyder, stimulated a commercial turnaround for Porsche. Through consultation with Toyota, Porsche began widely sharing parts among models and slashed costs.[11]

By October 1991 following a visit to the Tokyo Motor Show, Porsche in dire straits, began to devise solutions to succeed the poor selling 928 and incoming 968 (a heavy update of the 944). In February 1992, Porsche began development of a successor to the 928 (mildly updated for 1992) and recently released 968. By June 1992, out of 4 proposals based on dual collaboration between the 986 and 996 (993 successor) design teams, a proposal by Grant Larson and Pinky Lai was chosen by Harm Lagaay. In August 1992, a decision was made to develop the concept into a show vehicle, in time for the 1993 North American International Auto Show. After garnering widespread acclaim from the press and public upon presentation of the Boxster Concept in January 1993, the final production 986 production exterior design by Larson was frozen in March 1993. However, by the second half of 1993, difficulties arose with fitment of some components, resulting in lengthening of the bonnet and requiring another design freeze by fourth quarter of that year. Prototypes in 968 bodies were built to test the mid-engine power train of the 986 by the end of 1993, with proper prototypes surfacing in 1994. Pilot production began in the second half of 1995, ahead of series production in mid-1996.

The Boxster was released ahead of the 996. The 986 Boxster had the same bonnet, front wings, headlights, interior and engine architecture as the 996.

All 986 and 987 Boxsters use the M96, a water-cooled, horizontally opposed ("flat"), six-cylinder engine. It was Porsche's first water-cooled non-front engine. In the Boxster, it is placed in a mid-engine layout, while in the 911, the classic rear-engine layout was used. The mid-engine layout provides a low center of gravity, a near-perfect weight distribution, and neutral handling.

The M96 engines had a number of failures, resulting in cracked or slipped cylinder liners, which were resolved by a minor redesign and better control of the casting process in late 1999. A failure for these early engines was a spate of porous engine blocks, as the manufacturer had difficulty in the casting process. In addition to causing problems with coolant and oil systems mingling fluids, it also resulted in Porsche's decision to repair faulty engines by boring out the cast sleeves on the cylinders where defects were noted in production and inserting new sleeves rather than scrapping the engine block. Normally, the cylinder walls are cast at the same time as the rest of the engine, this being the reason for adopting the casting technology.

The model received a minor facelift in 2002. The plastic rear window was replaced by a smaller glass window. The interior received a glove compartment, new electro-mechanical bonnet and boot release mechanism (with an electronic emergency release in the fuse box panel) and an updated steering wheel. Porsche installed a reworked exhaust pipe and air intake. In addition, the front headlight's amber indicators were replaced with clear indicators. The rear light cluster was also changed with translucent grey turn signals replacing the amber ones. The side marker lights on the front wings were changed as well from amber to clear, except on American market cars where they remained amber. The bumpers were also changed slightly for a more defined, chiseled appearance, and new wheel designs were made available.

Special Edition

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2004 Boxster S 550 Spyder 50th Anniversary Edition

  • Celebrated the 50th anniversary of the 550 Spyder
  • Limited to 1,953 units marked the 550s debut in 1953

Second generation: 987 Boxster/Cayman (2005–2012)

[edit]
Main article: Porsche 987
Porsche Boxster (987).
Porsche Cayman (987).
Porsche Porsche Boxster (987) (rear view).

The second generation of the Boxster debuted at the 2004 Paris Motor Show with the (997) 911 and became available for sale in 2005. Now known as the 987.1 which sold until 2008.

Revised styling included modified headlights, larger side intake vents and enlarged wheel arches to allow wheels up to 19 inches in diameter. Interior revisions included a more prominent circular theme for the instrument cluster and cooling vents. The base engine is a 2.7-litre 176 kW (239 PS; 236 hp) flat-six boxer engine, with the Boxster S getting a 3.2-litre 206 kW (280 PS; 276 hp) engine. For 2007, the base Boxster received a revised engine featuring VarioCam Plus and the Boxster S engine was upgraded from 3.2-litre to 3.4-litre. These upgrades made the Boxster series and the Cayman series equivalent in terms of power. The 987 is the last generation of the Boxster and Cayman series with hydraulic steering.

The Cayman S fastback coupé (987c) was first unveiled and went on sale in late 2005. The base Cayman followed in July 2006.

Both the Cayman and second generation Boxster roadster share their mid-engine platform and many components, including the front wings and boot lid, doors, headlights, taillights, and forward portion of the interior. Styling incorporates cues from the 356/1, the 550 Coupé and the 904 Coupé.[12][13] The Cayman's hatchback enables access to luggage areas on top of and in the back of the engine cover. The suspension design is fundamentally the same as that of the Boxster with revised settings due to the stiffer chassis with the car's fixed roof.

The Cayman S was powered by a 3.4-litre flat-six mated to a 6-speed manual transaxle, a 2.7-litre engine with a 5-speed transmission was standard for the base model. An electronically controlled 5-speed automatic (Tiptronic) was also available on the S and base models. The Tiptronic transmission for the 987.1 is a ZF 5HP transmission 19 model 1060.030 109/110.

The Boxster and Boxster S models received a facelift in 2008. Changes included an increase in engine displacement to 2.9-litre for the Boxster, incorporation of Direct Fuel Injection (DFI) for the Boxster S. Both models now came standard with a new 6-speed manual gearbox and were available with a 7-speed Porsche Doppelkupplungsgetriebe (PDK) dual clutch gearbox. Cosmetic changes included new head and tail lights, larger front air intakes with incorporated day time running lights, and an altered lower rear end flanked by twin diffusers.

The 987.2 debuted in February 2009 with a facelift of the Cayman. As with the Boxster, the base Cayman's engine displacement was increased to 2.9-litre while the Cayman S gained direct injection. Both the Cayman and Cayman S maintained a 7 kW (10 PS; 9 hp) power advantage over their roadster sibling, the Boxster. A limited-slip differential was now a factory option.[14]

2011 Porsche Cayman R in Peridot Green Metallic, unique to the R as an optional colour.

The Cayman R was launched In 2011 as the pinnacle of the 987 generation. Based on the 2009 Cayman S, the Cayman R was given more power and a 55 kg weight reduction thanks to lightweight wheels, 911 GT2 lightweight door cards and handles, doors and carbon seats, removal of air conditioning, storage compartments, entertainment system and rear wiper. The Cayman R was made in limited numbers and led the way to the formation of the Cayman GT4.[15] Porsche's iconic lightweight "R" designation originated with the legendary 911 R in 1967, becoming a distinct symbol.

Special Editions

[edit]

2008 Cayman Design edition

  • Limited to 777 units

2008 Boxster RS 60 Spyder

2009 Boxster S Porsche Design Edition 2

  • Limited to 500 units

2011 Boxster Black Edition

  • Limited to 987 units marking the model designation 987

Third generation: 981 Boxster/Cayman (2012–2016)

[edit]
Main article: Porsche 981
Porsche Cayman GTS (981).
Porsche Boxster (981) rear.

The third-generation Boxster (internally known as the 981) was announced on 13 March 2012 at the Geneva Motor Show with sales starting in early summer 2012. The 981 Boxster reflected the new design language from the 911 (991) and 918, and featured new and revised engine and transmission specifications. Together with a new body, the type 981 Boxster featured a new, 40 per cent more torsionally rigid chassis, the front track was 40 mm (1.6 in) wider, the rear 18 mm (0.7 in) wider and the wheelbase extended by 60 mm (2.4 in), but with a small weight reduction of up to 35 kg (77 lb) compared to the previous type 987 Boxster.[16]

The standard Boxster was fitted with a new 2.7-litre flat-6 engine, and the Boxster S was fitted with the existing 3.4-litre engine but with revised performance. Both engines were equipped with a 6-speed manual gearbox and an optional 7-speed reworked PDK. Both manual and automatic models were available with several technical options, including Porsche Torque Vectoring (PTV) and a Sport Chrono Package that included active transmission mounts, and made the PDK-equipped model even faster. Porsche claimed that the new generation Boxster provided fuel savings of 15% over the outgoing model.

The range was expanded in March 2014 with the addition of the GTS derivative, with slightly altered front and rear bumpers and an additional 11 kW (15 PS; 15 hp) from the 3.4-litre engine.[17]

In 2015 the GT4 derivative was introduced, seeing the engine from a 991.1 Carrera S rotated 180 degrees. The GT4 also saw a lowered ride height, altered bumpers, a rear wing and additional GT package upgrades including brakes and certain suspension components from a 991.1 GT3. These special cars were manufactured from 2015 - 2016 with a total of 2500 being made, making this model one of the more desirable collector's cars in Porsche's lineup. The GT4 was widely considered one of the best cars of 2015/2016 where it won many awards for its impeccable handling and performance.

The third generation Cayman was unveiled at the 2012 Geneva Motor Show. The production version of the 981 Cayman was released as a 2014 model in the spring of 2013. The new car was available in both the standard trim with a 2.7-litre engine, and in the S trim with a 3.4-litre engine. Both versions were available with either a 6-speed manual or a dual-clutch 7-speed PDK transmission.

The 981 Cayman featured upgrades including a new body, a longer wheelbase, a wider front track, electrically powered steering, and a redesigned interior that matched the firm's contemporaneous 911 models.

The new model gained acclaim in the motoring press as one of the best handling sports cars at any price, due to its mid-engine layout and driving dynamics. The Cayman S benefited from the same engine and running gear as Porsche's 3.4-litre version of the 911. [18][19][20]

Special Edition

[edit]

2016 Boxster Spyder

  • Limited to 2,486

Fourth generation: 982 Boxster/Cayman (2016–2025)

[edit]
Main article: Porsche 982
Porsche 718 Cayman S.
Porsche 718 Boxster S (rear view).

With the new 982-generation, the marketing designation of the Boxster and Cayman was changed to Porsche 718, a nod to Porsche's racing heritage that won the Targa Florio race in 1959 and 1960. Because the 718 Cayman / Boxster has lost two cylinders, going from a naturally aspirated flat-6 engine to a turbocharged flat-4 engine, the name is meant to evoke a racing series that was won by a light car which outmaneuvered the cars with more powerful engines.[21][22]

The timeline of the 718 release started in 2016, with first model availability scheduled for June.[needs update] The 718 base models featured two new horizontally opposed flat-4 turbocharged engines of 2.0-litre and 2.5-litre displacements with increased torque and horsepower along with lower fuel consumption. The S model's turbocharger utilises Variable Turbine Geometry (VTG) technology.[23][24] The Boxster S could accelerate from 0–97 km/h (0–60 mph) in 4.1 seconds, and the Cayman S in 3.9 seconds. In October 2017, the GTS models were announced with their 2.5-litre engines upgraded to 272 kW (370 PS; 365 hp).[25]

In 2020, the GTS 4.0 model of both the Boxster and the Cayman was released with a new engine, a slightly de-tuned version of the 4.0-litre naturally aspirated six-cylinder boxer engine found in the GT4. In the GTS 4.0 trim the engine is rated at 294 kW (400 PS; 394 hp) and 420 N⋅m (310 lb⋅ft) of torque while the GT4 engine has 309 kW (420 PS; 414 hp). The GTS comes standard with a six-speed manual gearbox, -20 mm sport suspension with adaptive dampers and a mechanical limited-slip differential.[26]

The exterior of the 718 Boxster and Cayman is very similar to the third generation, in fact more of an evolution than a redesign. The most notable changes are to the rear of the car, which now has a long black-trim bar across the rear connecting the two taillights. The headlights and bumper are also heavily reworked. On the sides, the mirrors have been redesigned, taking cue from the SportDesign mirrors on the GT3. Porsche also began offering additional exterior colour options including Miami Blue, Chalk, and Graphite Blue Metallic.

The interior remains very similar to the 981 Cayman / Boxster and the 991.2 generation of the Porsche 911. The main change is the new PCM 4.0 infotainment system, which replaces the PCM 3.1.[27] The steering wheel comes with a mode selector switch that includes a selection of Sports and Sports Plus driving modes, resulting in snappier throttle response at the cost of fuel efficiency. Overall, the most prominent design features of the 981 Cayman / Boxster remain, including large air induction ports on the side, and the prominent horizontal aluminium piece used for adding oil and coolant in the boot.[28]

Despite the loss of two cylinders, the 718 Cayman / Boxster are mechanically superior to the 981 model;[citation needed] acceleration is faster and steering is improved according to Top Gear and Motor Trend. In spite of the view of some that the new engine "cheapens the experience",[29] the 718 Cayman was declared Motor Trend's 2nd best Drivers car in 2017, which praised the car's handling and throttle response. Giving the award, Miguel Cortina noted, "The suspension is just what you want to feel in a car like this—stiff, sporty, rigid. You get a very good sense of what is happening on the road."[30]

In 2021, Porsche unveiled the 718 Cayman GT4 RS, the first Cayman to receive the RS treatment which is usually reserved for the 911 models. With a 4.0 L naturally aspirated flat-six derived from the 911 GT3, it produces 500 PS (368 kW; 493 hp) and 450 N⋅m (332 lbf⋅ft) which allows it to accelerate from 0–100 km/h (0–62 mph) in 3.4 seconds. It produces 25% more downforce than the GT4 variant, through a swan-neck attachment fixed rear wing. The GT4 RS lapped the Nürburgring Nordschleife 23 seconds faster than the GT4.[31]

Special Editions

[edit]

2021 Boxster 25 Years

  • Celebrated the 25th anniversary of the 1996 Boxster
  • Limited to 1,250 units

Fifth generation: Boxster/Cayman (2026)

[edit]

Porsche has already confirmed that the next-generation Boxster and Cayman, due to hit the market in 2026, will be all-electric, however, due to the decline in sales of electric vehicles like the Taycan, Porsche has decided that the Boxster and Cayman will retain internal combustion engines. Only the most powerful models will have them, with rumors suggesting they will have the same hybrid 3.6-liter six-cylinder boxer engine from the 911.

Motorsport

[edit]

Boxster

[edit]
A full race-spec Porsche Boxster 986
UK Race Boxster.

Cayman

[edit]
Porsche Cayman 981 SP GT4.
Porsche Cayman GT4 Clubsport.

Awards

[edit]

The Boxster and Cayman received a number of international and regional awards:

  • Autocar: Best Roadster in the World, Five Star Car for the Boxster GT4 in 2016[47]
  • Auto Express: 2007 & 2006 Greatest Drives & Best Sporting Car,[citation needed] 2012 Roadster of the Year[48]
  • Automobile: All Stars Award nine times including 2007, 2010 and 2012[49][50]
  • Autoweek: 2005 Frankfurt Motor Show Editors' Best in Show
  • Car and Driver: On the 10Best list 23 times, from 1998 through 2003, and 2006 through 2022.[51]
  • evo: Magazine's recommended buy in the Sports Car category since the model's introduction. Included in the lists (without order) Best performance cars 2014, Best sportscars 2017.[52][53] Winner evo Car of the Year 2015 (Cayman GT4).[54]
  • J.D. Power: Highest ranked in Compact Premium Sporty Car, Initial Quality Study 2006, 2007, 2013, 2014, 2015, and Automotive Performance, Execution and Layout Study 2013, 2014, 2015, 2016[55]
  • Motor Authority – Best Car To Buy 2014[56]
  • Motor Trend: 2009 Best Driver's Car[57]
  • Playboy Magazine: 2006 Car of the Year[58]
  • Scottish Car of the Year: 2012 Best Drop Top[59]
  • South African Car of the Year: 2013,[60] 2014[61]
  • Top Gear – 2016 Sports Car of the Year.[62]
  • What Car?: 2015 Sports Car of the Year[63]
  • What Car?: 2021 Sports Car of the Year (for the 718 Cayman GTS 4.0).[64] What Car? awarded the 718 Cayman five stars out of five in its review of the car.[65]
  • World Car of the Year: World Performance Car in 2006, 2013 and 2017.[66][67][68]

Mechanical issues and lawsuit

[edit]

Boxster models manufactured between 4 May 2001 and 21 February 2005 have suffered engine failure due to a fault with the intermediate shaft (IMS) bearing, which resulted in a class action lawsuit against Porsche Cars North America (referred to as Eisen v. Porsche Cars North America).[69] A settlement was agreed in March 2013, subject to court approval.[70] Some say IMS bearing failure issues are not limited to the model years covered in the settlement.[71]

On March 5, 2019, Porsche issued a recall on 14,388 Caymans and Boxsters, due to a luggage compartment bracket that could puncture the fuel tank in certain collision instances.[72]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Porsche Boxster and Cayman

View on Grokipedia
from Grokipedia
The Porsche Boxster and Cayman are a lineup of mid-engine, two-seat sports cars produced by the German automaker , featuring the open-top Boxster roadster and the fixed-roof Cayman coupé that share the same , engines, and components across their development. Introduced as Porsche's entry-level models, they emphasize agile handling, , and naturally aspirated flat-six engines in early iterations, evolving to include turbocharged four-cylinders and high-performance variants while playing a pivotal role in the company's financial stabilization during the . The Boxster debuted in 1996 as the first-generation model, serving as an affordable roadster inspired by the classic Spyder and designed to attract younger buyers amid Porsche's near-bankruptcy in the early . Powered by a 2.5-liter producing 201 horsepower in its initial form, it utilized cost-saving shared components like the front suspension and doors from the contemporaneous 996-generation 911, achieving a 0-60 mph time of about 6.5 seconds and helping Porsche sell over 120,000 units by 2003. Mid-cycle updates in 2000 introduced a base 2.7-liter engine with 217 hp and a Boxster S variant with a 3.2-liter unit delivering 250 hp, enhancing performance while maintaining the model's reputation for precise steering and balanced chassis dynamics. Production of the ran through 2004, marking a turnaround that boosted Porsche's annual sales from 14,000 units in 1993 to profitability by the mid-2000s. The second-generation 987 Boxster arrived in 2005 with refined styling, improved rigidity, and upgraded interiors, while the Cayman made its debut in 2006 as the first coupé version, positioned as a more rigid and track-oriented sibling to the Boxster. Both shared 2.7-liter (240 hp base) and 3.4-liter (295 hp S models) flat-six engines, paired with five- or six-speed manuals or optional automatics, achieving 0-60 mph in as little as 5.1 seconds for the Cayman S. A 2009 facelift (987.2) increased outputs to 255 hp base and 310 hp for S variants, added LED taillights, and improved , with the lightweight Cayman R (2010-2011) shedding 121 pounds for 330 hp and a top speed of 172 mph. This era solidified the duo's appeal, with the Cayman outselling the Boxster due to its superior structural stiffness and everyday usability. The third-generation 981 models launched in 2012, with the Boxster arriving as a 2013 model year and the Cayman following in 2014, featuring a new aluminum-intensive that reduced weight by up to 77 pounds and increased torsional rigidity by 40% for sharper handling. Base engines comprised a 2.7-liter flat-six (265 hp in Boxster, 275 hp in Cayman), while S variants used a 3.4-liter unit (310 hp Boxster S, 325 hp Cayman S), all naturally aspirated with six-speed manuals or seven-speed PDK dual-clutch transmissions. High-performance additions included the GTS (340 hp, 2015) with standard adaptive suspension and , plus track-focused Boxster Spyder and Cayman GT4 (both 375-385 hp from a 3.8-liter ), which prioritized back-road agility over outright speed. Production ended in after emphasizing the line's evolution toward greater refinement and driver engagement. In 2016, rebranded the lineup as the 718 series—honoring the 1950s-1960s race cars—for the fourth-generation 982 models, starting with the Cayman as the base and introducing turbocharged 2.0-liter flat-four engines (300 hp) in the entry-level versions and 2.5-liter units (350 hp) for S trims, marking a shift from six-cylinders to meet emissions standards while delivering quicker acceleration (0-60 mph in 4.9 seconds base). The Boxster followed with similar specs, and subsequent updates added the purist 718 T (2019, no infotainment options for focus on ), GTS 4.0 (2020, reviving a 394-hp 4.0-liter flat-six), and extreme GT4 RS (2021, 493 hp with aerodynamics for 1:59 lap). Production of the 718 lineup ended in October 2025. A successor featuring electric powertrains and high-performance variants is slated for 2027, offering features like rear-axle steering and adaptive dampers.

Overview

Introduction and Development

The Porsche Boxster emerged during a dire for the company in the early , triggered by a , outdated processes, and the high costs of ambitious projects like the 959 supercar, which nearly led to . To address these challenges and secure Porsche's future, development of Project 986 began in late 1991 under the guidance of R&D head Horst Marchart, focusing on an affordable, mid-engine roadster that could revive the brand without encroaching on 911 sales. Design chief spearheaded the styling efforts, drawing inspiration from classic models like the 550 Spyder to create a compact, agile emphasizing purity and . The Boxster concept, crafted primarily by designer Grant Larson, debuted at the 1993 North American International Auto Show in Detroit—shifted from Geneva to target the vital U.S. market—where its sleek, rounded lines and prominent rear air intakes captivated audiences and prompted Porsche to fast-track production nearly unchanged. The name "Boxster" combines "boxer," denoting the flat-six engine layout, with "roadster," reflecting its open-top configuration. Production of the 986 Boxster started in summer 1996 at Porsche's Stuttgart-Zuffenhausen plant in Germany, with output supplemented from September 1997 at Valmet Automotive's facility in Uusikaupunki, Finland, to handle surging demand; this partnership enabled rapid scaling while sharing components with the concurrent 996 911 redesign. The model's commercial triumph, selling over 164,000 units in its first generation alone, generated crucial revenue that stabilized Porsche financially and prevented collapse. To further diversify its entry-level offerings, introduced the Cayman in 2005 as a hardtop coupé derived from the second-generation 987 Boxster platform, providing enhanced and all-season usability while maintaining the mid-engine philosophy. The Cayman name evokes the , a nimble and predatory reptile native to Central and , chosen for its connotations of speed and precision in marketing the car's handling prowess.

Model Lineup and Naming

The Porsche Boxster was introduced in 1996 as a mid-engine, open-top roadster, marking the company's return to affordable two-seater convertibles with a focus on agile handling and open-air driving enjoyment. The model name "Boxster" is a portmanteau of "boxer," referring to its flat-four or flat-six engine configuration, and "roadster," emphasizing its convertible design. In 2006, Porsche expanded the lineup with the Cayman, a fixed-roof coupe variant sharing the same mid-engine platform but offering enhanced structural rigidity for superior track performance and everyday usability. The "Cayman" name draws from the agile caiman reptile, symbolizing the model's nimble and predatory character. Across all generations, this mid-engine layout—positioned behind the seats for balanced weight distribution—remains a core engineering principle, with the Boxster prioritizing convertible exhilaration and the Cayman delivering coupe precision. The model lineup has evolved through distinct trim levels to cater to varying performance needs, starting with a base model for accessible entry, followed by the S variant featuring higher-output engines for enhanced power. Higher tiers include the GTS (Grand Touring Sport) for refined sportiness with upgraded dynamics, the lightweight for open-top purists seeking minimalism and speed, and the track-oriented GT4 with stiffened suspension and aerodynamic aids. These trims have been offered across both body styles, allowing buyers to choose between roadster openness and stability while maintaining the shared mid-engine architecture. Porsche's internal naming conventions use type codes to denote generations: the first (1996–2004) as the 986 Boxster exclusively, the second (2005–2012) as 987 for both Boxster and Cayman, the third (2012–2016) as 981, and the fourth (2017–2025) as 982 but publicly branded as 718 to revive the storied name from Porsche's – heritage, particularly suited to its turbocharged flat-four engines. This 718 designation honors the original 718's success in races with efficient four-cylinder power, aligning with the modern era's emphasis on turbocharged . Production of the fourth-generation 718 models concluded in October 2025, paving the way for successors that include both electric and internal combustion powertrains.

Production History

The production of the Porsche Boxster began in 1996 at the company's Stuttgart-Zuffenhausen facility in , but due to capacity constraints at the plant, assembly of the first-generation 986 model was outsourced to in , , starting in September 1997 for 1998 model-year vehicles. This arrangement allowed to meet growing demand without overburdening its primary site, which was already at its technical limits with around 30,000 units annually. By the end of the 986 production run in 2004, approximately 164,874 Boxsters had been built, with nearly 70% assembled in . Following the conclusion of the contract with , all subsequent Boxster and Cayman production shifted fully to Zuffenhausen, where the lines continue to operate for the sports car models. Key milestones in the production timeline include the 2005 introduction of the Cayman coupe, which shared the second-generation 987 platform with the Boxster and significantly boosted overall sales for the model line by 70% in its debut year. The third-generation 981 series launched in 2012, marking a major platform redesign and expanded output capabilities at . In 2016, the fourth-generation 718 lineup debuted with a shift to turbocharged engines, enhancing performance while maintaining mid-engine layout efficiency in production. Production of the gasoline-powered 718 Boxster and Cayman variants concluded in October 2025 as part of 's broader electrification strategy, ending the production of the current generation of internal-combustion models, with successors planned to offer both electric and internal combustion powertrains. In September 2025, announced a strategic realignment confirming that the next-generation models will offer both electric and combustion engine variants. Across all generations, over 350,000 Boxsters and more than 200,000 Caymans had been produced by 2025, with combined annual volumes peaking at over 25,000 units in the early 2000s. The plant in became involved from onward, handling component manufacturing and supporting overflow assembly to complement Zuffenhausen, though the core sports car lines remained centered in . disruptions from the , including shortages, led to production halts and delays that affected model availability into 2025. The Boxster's introduction played a pivotal role in stabilizing Porsche's finances during the post-1990s economic recovery, as annual sales had plummeted to around 14,000 units company-wide by amid a severe crisis; the model's strong uptake, reaching over 20,000 units annually at its peak, helped drive a sales upswing to 32,000 vehicles in 1996 alone and restored profitability. Special editions, such as limited-run variants, often involved dedicated production batches to manage exclusivity while contributing to overall volume targets.

First Generation: 986 Boxster (1996–2004)

Design and Specifications

The first-generation Porsche 986 Boxster employed a mid-engine layout, positioning the flat-six engine behind the cabin to achieve balanced weight distribution and agile handling characteristics. This architecture contributed to its overall curb weight of approximately 2,778 pounds for manual transmission models. The vehicle's dimensions included a length of 170.98 inches, a width of 70.08 inches, a height of 50.79 inches, and a wheelbase of 95.08 inches, providing compact proportions suitable for a two-seater roadster. The utilized a hybrid of high-strength unibody with aluminum components in key areas such as suspension mounts, enhancing rigidity while managing weight. For structural integrity, boron-enriched ultra-high-strength was incorporated in the floorpan, rocker panels, and frame rails. The suspension setup featured MacPherson at the front and a multi-link configuration at the rear, promoting precise steering response and cornering stability. Exterior styling emphasized aerodynamic efficiency, with a of 0.31 achieved through smooth body contours and integrated air intakes. Early models from 1996 to 1999 incorporated pop-up headlights, which were replaced by fixed projector units in the 2000 facelift to refine the front and improve performance. The convertible top consisted of an electromechanical fabric roof that operated in approximately 12 seconds, folding neatly into the rear compartment without significantly compromising luggage space. Inside, the 986 Boxster offered a two-seater cabin with optional in various colors, including standard black or terracotta trims, paired with a straightforward layout shared with the contemporary 911. Basic included an AM/FM radio with cassette player, with CD changers available as options; later updates in 2002 added a redesigned for improved . Safety features encompassed (ABS) as standard, along with front and side airbags introduced from 1999 onward, making it one of the first open-top sports cars to offer such protection. The crash structure drew from advanced engineering principles, incorporating reinforced A-pillars and integrated roll hoops behind the seats to mitigate rollover risks, with high-strength materials in the front and side impact zones enhancing occupant protection. These elements laid the groundwork for refinements in handling seen in subsequent generations.

Engines and Performance

The first-generation Porsche 986 Boxster utilized water-cooled, horizontally opposed flat-six from the M96 family, mounted amidships for optimal . The base model was equipped with a 2.5-liter M96/20 producing 201 horsepower (150 kW) at 6,000 rpm and 181 lb-ft (245 Nm) of torque at 4,500 rpm. Introduced in 1997, the Boxster S variant featured a larger 3.2-liter M96/30 delivering 252 PS (248 hp or 185 kW) at 6,250 rpm and 225 lb-ft (305 Nm) at 4,500 rpm, providing significantly more thrust for spirited driving. The 2000 facelift brought power increases and refinements: the base engine grew to 2.7 liters (M96/22) with 228 PS (225 hp or 168 kW) at 6,400 rpm and 192 lb-ft (260 Nm) at 4,700 rpm, while the Boxster S adopted a variable intake manifold (Varioram) and revised mapping for sharper response and a broader band, boosting output to 260 PS (257 hp or 191 kW) by 2003. These engines paired with and an optional , emphasizing the car's agile character.
ModelYearsEngine CodeDisplacementPowerTorque
Base (pre-facelift)1997–1999M96/202.5 L201 hp (150 kW) @ 6,000 rpm181 lb-ft (245 Nm) @ 4,500 rpm
Boxster S (pre-facelift)1997–1999M96/303.2 L252 PS (248 hp; 185 kW) @ 6,250 rpm225 lb-ft (305 Nm) @ 4,500 rpm
Base (facelift)2000–2004M96/222.7 L228 PS (225 hp; 168 kW) @ 6,400 rpm192 lb-ft (260 Nm) @ 4,700 rpm
Boxster S (facelift, early)2000–2002M96/303.2 L258 PS (255 hp; 190 kW) @ 6,250 rpm229 lb-ft (310 Nm) @ 4,500 rpm
Boxster S (facelift, late, Varioram)2003–2004M96/303.2 L260 PS (257 hp; 191 kW) @ 6,250 rpm232 lb-ft (315 Nm) @ 4,500 rpm
Performance figures highlighted the 986's credentials, with the base model achieving 0-60 mph in 6.8 seconds and a top speed of 150 mph, while the Boxster S improved to 5.9 seconds and 160 mph. Fuel economy averaged around 20 mpg combined under EPA testing, balancing efficiency with performance. Transmission choices included a standard 5-speed manual for the base (upgraded to 6-speed on the S) or an optional 5-speed Tiptronic automatic, with the manual favored for its precise, engaging shift action. Handling was a standout attribute, thanks to the mid-engine layout yielding near 50/50 and neutral dynamics; the Boxster S, for instance, pulled 0.92 g on the with its standard suspension and 17-inch wheels. Contemporary reviews praised its balanced and responsive for predictable cornering, though early models occasionally exhibited mild understeer at the limit before transitioning to controllable oversteer. The M96 engines, however, are vulnerable to intermediate shaft (IMS) bearing failure, a potential issue addressed through preventive replacement during .

Special Editions

The 986 Boxster lineup included limited special editions to mark milestones. In 2000, Porsche offered the Boxster Millennium Edition, limited to approximately 2,300 units worldwide, featuring a silver exterior, chrome accents, and unique badging to commemorate the new millennium. It was available with either the base 2.7 L engine (228 PS) or the Boxster S 3.2 L (258 PS), paired with a six-speed . The most notable special edition was the 2004 Boxster S 550 Special Edition, produced in a run of 1,953 units globally (500 for the U.S. market) to celebrate the 50th anniversary of the iconic 550 race car. Based on the facelifted Boxster S with the 3.2 L Varioram (260 PS; 257 hp at 6,250 rpm, 232 lb-ft at 4,500 rpm), it accelerated from 0-60 mph in 5.4 seconds and reached a top speed of 162 mph. Distinctive features included GT Silver as standard, a matching Arctic Silver removable hardtop, Sand Beige or Red leather interior with 550 -embossed seats and door panels, polished 17-inch alloy wheels, and special badging. An optional aluminum-look fuel filler cap and enhanced audio system were also available, emphasizing the model's heritage-inspired design and performance focus.

Used market values

According to CLASSIC.COM, the average market price for a Porsche Cayman S (981 generation, 2014-2016 models) is $51,268. This figure aggregates sales data across transmissions, conditions, and years. Specific manual transmission examples vary, with 2013 manual models ranging around $30,254-$40,282 and 2016 manual models around $59,950-$67,202, depending on mileage, condition, and location. No separate average exclusively for manual transmissions is provided.

Second Generation: 987 Boxster and Cayman (2005–2012)

Boxster Models

The second-generation Porsche Boxster, known as the 987 series, introduced refined roadster dynamics with a focus on enhanced power and chassis sophistication compared to its predecessor. The initial 987.1 models, produced from 2005 to 2008, featured a base variant powered by a 2.7-liter flat-six engine delivering 240 horsepower, while the Boxster S employed a 3.4-liter flat-six producing 295 horsepower following a 2007 update that also included revised front bumpers for improved aerodynamics and larger brakes for better stopping power. The base model was equipped with a five-speed manual transmission (six-speed optional), while the S variant featured a six-speed manual standard, with a five-speed Tiptronic automatic optional for both, emphasizing the open-top driving experience with balanced handling and responsive throttle. In 2009, the Boxster entered its 987.2 phase through a significant facelift that carried through to , incorporating direct for improved efficiency and power. The base model received a 2.9-liter with 255 horsepower, and the S variant upgraded to a 3.4-liter unit generating 310 horsepower, both benefiting from Porsche's VarioCam Plus for smoother delivery. This update introduced the optional seven-speed PDK , which enabled faster shifts and better track performance, while reinforcements reduced cowl shake during top-down operation, enhancing without compromising the roadster's lightweight feel. The shared platform with the newly introduced Cayman allowed for modular production efficiencies. Measuring 172.1 inches in length, the 987 Boxster was slightly longer than the first-generation 986, providing marginally more interior space while maintaining compact proportions at approximately 2,900 pounds curb weight for the manual base model. The fully automatic fabric convertible top operated in 10 seconds, operable at speeds up to 30 mph, allowing seamless transitions between coupe-like protection and open-air motoring. A common issue among 987 Boxster owners involves failure of the plastic gears in the convertible top transmission units, often resulting in malfunctioning operation, error messages such as "Failure Convertible Top Ctrl.," and the need for transmission rebuilding with upgraded metal gears and precise alignment. Key features included the optional Sport Chrono Package, which added launch control and dynamic engine mounts for sharper handling, alongside a Bose premium audio system for enhanced cabin enjoyment. Interior refinements in the 987.2 models featured higher-quality plastics and softer-touch materials, elevating the perceived luxury without altering the driver-focused layout. Performance benchmarks highlighted the evolutions, with the 987.2 base achieving 0-60 mph in 6.2 seconds and the S model reaching a top speed of 165 mph, underscoring the Boxster's blend of everyday usability and agility.

Cayman Models

The Porsche Cayman debuted in 2006 as the fixed-roof coupe variant of the second-generation Boxster lineup, introducing a more rigid structure suited for enhanced track performance. The base Cayman was equipped with a 2.7-liter flat-six engine producing 245 horsepower, while the Cayman S featured a larger 3.4-liter flat-six delivering 295 horsepower; both shared the same engine family as the Boxster models. The base model used a five-speed manual transmission, while the S variant had a six-speed manual standard, with a five-speed Tiptronic automatic optional. The chassis benefited from a stiffer design, achieving significantly increased torsional rigidity (approximately 40–50% higher) compared to the Boxster, which improved handling precision and overall structural integrity. In 2009, the 987.2 mid-cycle update refined the Cayman with direct engines, raising output to 265 horsepower in the base model with its enlarged 2.9-liter displacement and 320 horsepower in the Cayman S retaining the 3.4-liter size, both available with the seven-speed PDK option. A distinctive was the glass rear hatch, providing visibility into the engine bay for a more engaging driving experience. These revisions also enhanced refinement through better noise insulation while maintaining the model's agile character. The Cayman S accelerated from in 5.8 seconds and reached a top speed of 171 mph, underscoring its sporty credentials. Practicality was addressed with combined trunk space totaling 9.2 cubic feet across the front and rear compartments, offering versatility beyond pure . Unique to the body style, the fixed roof added approximately 100 pounds of curb weight compared to the Boxster, while enhancing structural integrity; an optional Porsche Active Suspension Management (PASM) system further allowed adjustable damping for varied driving conditions. Positioned as the more track-focused sibling to the open-top Boxster, the 987 Cayman achieved global sales of approximately 30,000 units over its production span.

Special Editions

The 2008 Boxster RS 60 Spyder commemorated the 60th anniversary of Porsche's 1958 win, limited to 1,960 units worldwide. Based on the Boxster S, it featured a 3.4-liter producing 303 horsepower, paired with a six-speed , and distinctive Arctic Silver (or optional GT3 RS orange), 19-inch Carrera S wheels, and a unique interior with red-stitched leather seats. It achieved 0-60 mph in 5.2 seconds and a top speed of 170 mph. Also in 2008, the Boxster Limited Edition (250 units) and Boxster S Limited Edition (250 units) were offered exclusively in the U.S., featuring GT3 RS orange paint, Alcantara-trimmed interiors, Bose audio, and Sport Chrono Package as standard, with the base at 240 hp and S at 295 hp. The 2008 Cayman S Porsche Design Edition 1, limited to 777 units, celebrated the 25th anniversary of with a 3.4-liter engine (295 hp), six-speed manual, Arctic Silver exterior, carbon-fiber accents, and a matching watch; it included 19-inch wheels and a premium leather interior. The 2012 Cayman S Black Edition, produced in 500 units, featured a 3.4-liter engine (320 hp) with seven-speed PDK, black exterior with silver accents, black 19-inch wheels, and a sport exhaust, emphasizing a stealthy aesthetic while maintaining performance specs similar to the standard S. The 2011 Cayman R, a lightweight track-focused variant limited to 1,621 units worldwide, used a detuned 3.4-liter flat-six (330 hp) from the 911, six-speed manual or PDK, and shed 121 pounds through aluminum doors, lightweight seats, and reduced sound deadening, achieving 0-60 mph in 4.7 seconds and a top speed of 172 mph.

Third Generation: 981 Boxster and Cayman (2012–2016)

Design Changes

The third-generation 981 Boxster and Cayman introduced several key design evolutions, emphasizing a more athletic and efficient profile while enhancing structural integrity and occupant comfort. The overall dimensions grew modestly to accommodate improved , with a length of 172.2 inches and width of 70.9 inches, alongside a extended by 2.4 inches compared to the prior 987 generation. This allowed for better stability without compromising the compact mid-engine layout. The body adopted an intelligent mix of aluminum and high-strength , with aluminum comprising 44% of the bodyshell, resulting in a lighter structure versus the previous steel-intensive design—translating to approximately 40 kilograms saved while boosting torsional rigidity by 40%. The engines featured a closed-deck Alusil cylinder design replacing the open-deck Lokasil blocks of earlier M96/M97 engines, along with direct fuel injection, improved piston skirt coatings, and precise piston-cylinder gap control; these enhancements significantly reduced the risk of bore scoring by addressing cylinder deformation, coating failures, and silicon particle detachment issues prevalent in prior generations. Exterior styling shifted toward a flatter and more pronounced contours, drawing inspiration from 's racing heritage with sculpted wheel arches and wider rear haunches that accentuated the car's muscular stance. Restyled bi-xenon headlights incorporated optional LED daytime running lights for enhanced visibility and a modern aesthetic, while the rear featured a broader stance with integrated air intakes. The aerodynamic efficiency improved, achieving a of 0.30 for the base models, aided by refined underbody panels and optimized airflow management. Inside, the cabin gained a more driver-focused layout with an ascending center console and supportive sports seats; the standard Porsche Communication Management (PCM) system provided navigation, audio, and connectivity via a 7-inch , with optional upgrades like the Sport Design package adding Alcantara-trimmed elements and contrasting stitching for a sportier ambiance. The chassis underwent significant refinement, featuring electromechanical that replaced the previous hydraulic system, delivering precise feedback and variable assistance for improved handling feel across speeds. Porsche Active Suspension Management (PASM) became available as an optional adaptive damper system, standard on higher S variants in later years, which adjusted by 10 mm lower in sport mode for enhanced cornering poise. For the Boxster , the fabric top was redesigned for quicker operation (under 10 seconds) and better insulation, paired with an optional mesh wind deflector to minimize turbulence at highway speeds. The Cayman , meanwhile, benefited from a larger rear glass area for superior visibility and luggage access, with an optional GT4-inspired aerokit adding front splitter, side skirts, and rear diffuser for increased without sacrificing everyday usability. Safety features were comprehensively updated, including standard Porsche Stability Management (PSM) for electronic stability and traction control, along with a suite of up to seven airbags—encompassing front, side, curtain, and knee variants—plus the Porsche Side Impact Protection System (POSIP) integrated into the doors. These elements, combined with the rigid safety cell, contributed to the 981's balanced performance in crash testing, underscoring 's commitment to occupant protection in a lightweight .

Model Variants

The third-generation Porsche 981 Boxster and Cayman shared a common platform with distinct model variants differentiated by engine size, power output, and . The lineup included base, S, and GTS trims, all powered by naturally aspirated flat-six engines with direct , offering a balance of everyday usability and dynamics. Cayman variants generally produced higher power outputs than their Boxster counterparts due to tuning differences. The base Boxster featured a 2.7-liter flat-six producing 265 horsepower and 206.5 lb-ft of , accelerating from 0-60 mph in 5.5 seconds with the six-speed or 5.4 seconds with the seven-speed PDK dual-clutch automatic, achieving top speeds of 164 mph (manual) or 162.8 mph (PDK). The base Cayman used the same but produced 275 horsepower and 213 lb-ft of , with 0-60 mph in 5.4 seconds (manual) or 5.3 seconds (PDK), and top speeds of 165 mph (manual) or 164 mph (PDK). Fuel economy was rated at approximately 24 mpg combined for the PDK version. The Boxster S upgraded to a 3.4-liter delivering 315 horsepower and 266 lb-ft of torque. Performance improved to 0-60 mph in 4.8 seconds (manual) or 4.7 seconds (PDK), with top speeds reaching 173.4 mph (manual) or 172.1 mph (PDK). The Cayman S produced 325 horsepower and 272 lb-ft from the same displacement, achieving 0-60 mph in 4.7 seconds (manual) or 4.6 seconds (PDK), with top speeds of 175 mph (manual) or 174 mph (PDK). Combined fuel economy stood at about 23-24 mpg with PDK. Introduced for the 2015 , the GTS models enhanced the 3.4-liter engine further: the Boxster GTS produced 330 horsepower and 273 lb-ft of torque, while the Cayman GTS offered 340 horsepower and 280 lb-ft, both including a exhaust system as standard. The Boxster GTS reached 0-60 mph in 4.7 seconds (manual) or 4.4 seconds (PDK with Sport Chrono), with a top speed of 174 mph; the Cayman GTS managed 4.6 seconds (manual) or 4.3 seconds (PDK with Sport Chrono), topping out at 177 mph. Both retained the six-speed manual or seven-speed PDK options, with combined fuel economy around 22 mpg for PDK.
VariantEngineHorsepower0-60 mph (PDK)Top Speed (mph)
Base Boxster2.7L flat-six2655.4 s163
Base Cayman2.7L flat-six2755.3 s164
S Boxster3.4L flat-six3154.7 s172
S Cayman3.4L flat-six3254.6 s174
GTS Boxster3.4L flat-six3304.4 s174
GTS Cayman3.4L flat-six3404.3 s177

Special Editions

The 2016 Boxster Spyder was a lightweight, track-focused variant based on the Boxster, featuring a 3.8-liter producing 375 horsepower and 310 lb-ft of torque, paired with a six-speed . It accelerated from 0-60 mph in 4.3 seconds and reached a top speed of 183 mph, with weight reduced to 2,899 pounds through lightweight components like aluminum doors and a minimal soft top. The 2016 Cayman GT4 offered similar track-oriented performance in coupe form, utilizing a 3.8-liter flat-six engine from the 911 Carrera S, generating 385 horsepower and 309 lb-ft of torque, paired exclusively with a six-speed manual transmission and track-tuned suspension. It accelerated to 60 mph in approximately 4.2 seconds and achieved a top speed of 183 mph. The 2016 Black Edition was available for both base Boxster and Cayman models, featuring the 2.7-liter engines (265 hp Boxster / 275 hp Cayman) with standard premium options including 20-inch Carrera Classic wheels, Porsche Dynamic Light System (PDLS), heated seats, Porsche Communication Management (PCM) with navigation, and black exterior accents in Jet Black Metallic paint. Limited production emphasized aesthetic appeal without performance changes.

Fourth Generation: 718 Boxster and Cayman (2016–2025)

Introduction and Redesign

The fourth-generation Porsche Boxster and Cayman, designated as the 718 series under internal code 982, was unveiled on December 10, 2015, with production commencing in 2016 for the model year. The naming pays homage to Porsche's historic 718 racers from the late 1950s, which featured successful four-cylinder flat engines, signaling the series' shift toward turbocharged flat-four powertrains for enhanced efficiency while maintaining performance parity between the Boxster roadster and Cayman coupe variants. This generation emphasized a balanced lineup, with equivalent engine options and trim levels across both body styles, diverging from prior disparities in powertrain availability. The redesign introduced sharper, more aggressive exterior styling with retro-inspired cues, including round headlights, short overhangs, and a taut, muscular profile that accentuated the mid-engine layout. The front end features reworked LED headlights and larger air intakes for a bolder stance, while the rear incorporates a distinctive light bar connecting the taillights. Inside, the adopted a driver-focused layout with a standard 7-inch Porsche Communication Management (PCM) touchscreen supporting , connectivity, and navigation, blending analog gauges with modern digital interfaces for improved usability. The saw refinements for greater torsional rigidity and responsiveness over the preceding 981 , enhancing handling precision without major dimensional shifts—measuring 172.4 inches in length, 70.9 inches in width, 51.0 inches in height, and a 97.4-inch —while keeping curb weight around 3,000 pounds for agile dynamics. Subsequent updates refined the platform further; the 2019 model year standardized the sport exhaust system and added connected services like Porsche Connect. In 2022, the GTS 4.0 variants reintroduced a naturally aspirated 4.0-liter , celebrating the series' heritage amid the turbo-four emphasis. Production of the internal-combustion 718 concluded in October 2025.

Engines and Trims

The fourth-generation Porsche 718 Boxster and Cayman introduced a lineup of mid-engine boxer powertrains, primarily turbocharged flat-four engines for entry-level models to deliver responsive performance with improved efficiency over previous naturally aspirated flat-six designs. The base models feature a 2.0-liter turbocharged flat-four engine producing 300 horsepower at 6,500 rpm and 280 pound-feet of torque from 1,950 to 4,500 rpm. The S variants upgrade to a 2.5-liter turbocharged flat-four, generating 350 horsepower at 6,500 rpm and 309 pound-feet of torque from 1,900 to 5,000 rpm. Starting in 2020, the GTS 4.0 models shifted to a 4.0-liter naturally aspirated flat-six engine with 394 horsepower at 7,000 rpm and 309 pound-feet of torque from 5,000 to 6,500 rpm, emphasizing high-revving character derived from motorsport applications. Higher-performance trims, including the open-top and track-oriented GT4, employ a 4.0-liter naturally aspirated rated at 414 horsepower at 7,600 rpm and 309 pound-feet of torque from 5,000 to 6,800 rpm, offering a distinctive and rev range up to 8,000 rpm. These engines pair with either a six-speed or a seven-speed Porsche Doppelkupplung (PDK) dual-clutch automatic, both tuned for quick shifts and optimal power delivery; all 718 variants are with no all-wheel-drive option. reaches up to 27 on the for base models with the PDK, balancing spirited driving with practical consumption. Performance metrics highlight the lineup's sports car credentials, with acceleration from varying by trim and transmission. The base model achieves this in 4.9 seconds with the manual or 4.7 seconds with PDK, while the S model improves to 4.4 seconds manual or 4.2 seconds PDK. The GTS 4.0 posts 4.3 seconds with the manual or 3.8 seconds with PDK and the optional Sport Chrono Package, and the GT4 reaches 4.5 seconds manual or 4.0 seconds PDK. Top speeds span 170 mph for the base to 177 mph for the S, 179 mph for the GTS 4.0, and 188 mph for the GT4. Trim levels cater to diverse driving preferences, from accessible entry points to track-focused variants. The base Boxster and Cayman provide essential dynamics with the 2.0-liter and standard features like partial leather seats and 18-inch wheels. The S trim adds the more potent 2.5-liter , larger , and 20-inch wheels for enhanced handling. The GTS 4.0 elevates refinement with the flat-six power, adaptive suspension, and sport seats, available on both and . The Spyder serves as an open-top with the 414-horsepower , lightweight fabric roof, and wind deflector for al fresco driving. Finally, the GT4 prioritizes circuit performance with the same 414-horsepower flat-six, wider track, adjustable , and options for manual or PDK transmission, including larger 20-inch rear wheels and carbon-ceramic in select configurations.
TrimEngineHorsepower0-60 mph (Manual/PDK)Top Speed
Base2.0L turbo flat-four300 hp4.9 s / 4.7 s170 mph
S2.5L turbo flat-four350 hp4.4 s / 4.2 s177 mph
GTS 4.04.0L flat-six394 hp4.3 s / 3.8 s179 mph
4.0L flat-six414 hp4.5 s / 4.0 s187 mph
GT44.0L flat-six414 hp4.5 s / 4.0 s188 mph

Special Editions

The Boxster 25 Years Edition, introduced in 2021, commemorated the original Boxster's debut in 1996 with a limited production run of 1,250 units worldwide. Based on the 718 Boxster GTS 4.0, it featured a 394-horsepower 4.0-liter naturally aspirated , paired with either a six-speed manual or seven-speed PDK transmission, achieving 0-60 mph in 3.8 seconds with the PDK and Sport Chrono Package. Distinctive styling included GT Silver Metallic paint as standard (with Metallic or White Metallic options), Neodyme copper-like accents on the air intakes, 20-inch two-tone wheels, and s, along with a "Boxster 25" rear and embossed lettering on the fabric roadster top; the interior offered Red or black leather seats and an aluminum-look fuel cap. The 2021 718 Cayman GT4 RS elevated track performance with a high-revving 4.0-liter naturally aspirated producing 493 horsepower and 331 lb-ft of torque, derived from the 911 GT3 and capable of 9,000 rpm. It accelerated from 0-60 mph in 3.2 seconds and reached a top speed of 196 mph, aided by a seven-speed PDK transmission and lightweight construction at 3,227 pounds. The optional Weissach Package reduced weight further through carbon-fiber components like the front lid and side mirrors, titanium exhaust tips, and magnesium wheels, while exterior highlights included a fixed rear wing inspired by the 911 RSR for enhanced . Introduced for the 2023 model year and continuing through 2025, the 718 Style Editions for both Cayman and Boxster models emphasized bespoke aesthetics with a 300-horsepower 2.0-liter turbocharged flat-four engine, delivering 0-60 mph in 4.9 seconds with the manual transmission or 4.5 seconds with PDK and Sport Chrono. Available in vibrant Ruby Star Neo or Carmine Red exterior colors—a modern nod to the 1992 964 Carrera RS—these variants featured Neodyme trim accents, 20-inch high-gloss black 718 Spyder wheels with colored Porsche crests, and sporty interior elements like heated seats and two-zone climate control; U.S. starting prices were approximately $82,100 for the Cayman Style Edition and $84,200 for the Boxster. The 2023 718 Spyder RS served as a track-oriented pinnacle for the Boxster lineup, powered by a 500 PS (493 hp) 4.0-liter naturally aspirated with individual throttle bodies, accelerating to 60 mph in 3.2 seconds with the seven-speed PDK transmission. It included a manually operated soft top, an aerodynamically optimized body with a fixed rear wing for increased , and race-inspired RS bucket seats upholstered in Race-Tex material, prioritizing driver engagement on circuits while maintaining road usability. These special editions marked some of the final variants before the 718 series' production concluded in 2025.

Discontinuation

Porsche announced in July 2024 that production of the internal-combustion-engined 718 Boxster and Cayman would cease in October 2025, marking the end of the fourth-generation lineup after nearly a decade of manufacturing. Over the model's run from 2016 to 2025, Porsche produced approximately 250,000 units globally, based on cumulative sales figures averaging around 30,000 vehicles annually. The discontinuation aligns with Porsche's broader electrification strategy, which prioritizes battery-electric vehicles (BEVs) for future models in the 718 segment to meet evolving emissions regulations and goals. Stricter cybersecurity and (ISA) mandates, effective from July 2024, accelerated the timeline by rendering compliance for the existing platform uneconomical. Prototypes of the electric successor have been spied testing, featuring an 800-volt architecture expected to deliver at least 250 miles of range (EPA estimated), though current mules show under 200 miles in early development. As the final gasoline-powered mid-engine Porsches from this lineage, the 718 models represent the culmination of Porsche's naturally aspirated flat-six in entry-level sports cars, with production winding down amid heightened collector interest. Special limited-run variants, such as the 718 Cayman GT4 RS Clubsport, were prioritized in the closing months as turnkey racing homologations with 500 horsepower and optimized . The announcement spurred increased demand for remaining new and late-model used 718s, contributing to pricing surges of up to 10-15% on high-demand trims like the GT4 RS in secondary markets. Looking ahead, Porsche has confirmed that the next-generation 718 will launch with battery-electric base models on a dedicated EV platform, while top trims—potentially including RS variants—will retain powertrains derived from the 911's hybridized flat-six for performance enthusiasts. Production will shift to updated facilities supporting this hybrid approach, delaying a full EV transition into the late .

Used market values

As of early 2026, the used market value for the Porsche 718 Cayman GT4 RS (primarily 2022-2025 models) ranges from approximately $180,000 to $250,000 USD, with average sale prices around $210,000. Low-mileage or well-optioned examples, especially 2025 models, often list between $190,000 and $225,000, while higher-mileage or earlier models can be lower. Values remain strong due to high demand and limited production.

Motorsport

Boxster Racing

The Porsche Boxster has found a niche in through one-make spec series and club-level , emphasizing its mid-engine balance and accessibility for and developing drivers. The first-generation 986 Boxster served as the foundation for the Boxster Spec Racing (BSR) series, a one-make championship launched in the late and managed by the Porsche Club of America (PCA), with adoption by organizations such as the Porsche Owners Club (POC), , and ChampCar Endurance Series. Eligible vehicles are 1997–1999 models equipped with the stock 2.5-liter rated at 201 horsepower, though race preparation includes mandatory safety upgrades like full roll cages, , and sequential gearboxes to ensure parity and safety in wheel-to-wheel competition. This series, running multiple seasons annually across North American tracks, has completed over 20 campaigns globally through affiliated regional events, offering an affordable entry point to circuit with costs around $50,000 for a prepared car. Subsequent generations expanded the Boxster's racing footprint into GT4-sanctioned events and national championships. These variants featured in domestic championships like the Carrera Cup Asia and , where they demonstrated competitive pace in sprint races, often sharing suspension and braking technology derived from road-going models for reliable performance. The fourth-generation 718 Boxster, particularly the variant, has been popular in club racing circuits, with owners adapting the 4.0-liter flat-six (414 horsepower in road form) for track use through suspension upgrades and exhaust modifications. In PCA-sanctioned events, these cars have secured victories in GT4 classes at races, leveraging the open-top design's weight distribution for agile handling in amateur and semi-pro grids. The Boxster also supports Porsche's junior driver development program, providing young talents with training in mid-engine dynamics via club-level sessions and simulator work tied to PCA and POC initiatives. Boxster entries have achieved multiple class successes at the 24 Hours of , including strong showings in production-based categories that highlight the model's reliability.

Cayman Racing

The Porsche Cayman has established a strong presence in through dedicated racing variants optimized for track performance, leveraging its mid-engine layout and closed-roof design for superior rigidity. The model's racing history began with earlier generations adapted for club-level events, evolving into factory-supported GT4 competitors that excel in international series. The second-generation 987 Cayman R, introduced in 2011, gained popularity among enthusiasts for club racing and track days due to its lightweight construction and naturally aspirated 3.4-liter producing 330 hp. Owners frequently prepared it for and time attack events by adding roll cages, upgraded brakes, and suspension components, capitalizing on its balanced handling for amateur competitions. Its torsional stiffness, enhanced by the fixed roof structure, provided a stable platform that outperformed open-top counterparts in high-grip scenarios, making it a favored choice for Club events and regional track days. Introduced in , the Cayman GT4 Clubsport marked Porsche's entry into customer racing with a track-only version of the street-legal Cayman GT4, featuring a 3.8-liter delivering 385 hp and a six-speed PDK transmission. Homologated for FIA/SRO GT4 regulations, it debuted with a stripped interior, full , and racing , weighing approximately 1,320 kg. The model quickly proved competitive in series like the , where teams such as GT Marques fielded it from 2019, and the Michelin Pilot Challenge, securing class podiums in its inaugural U.S. seasons. The fourth-generation 718 Cayman expanded the lineup's racing capabilities starting in 2017, with factory-supported efforts in GT4 categories emphasizing turbocharged power and enhanced chassis dynamics. The 718 Cayman GT4 Clubsport variant, producing 425 hp from its 3.8-liter , supported customer teams in global GT4 events, while the 2021-introduced GT4 RS Clubsport upgraded to a 4.0-liter naturally aspirated flat-six from the 911 GT3 Cup, yielding 500 hp and a of 2.6 kg/hp. This model incorporated lightweight natural-fiber composites for body panels like doors and fenders, reducing weight to 1,330 kg and improving for better . Homologated for SRO GT4 series without modifications, it has been deployed in competitions such as GT4 America, where it achieved multiple class wins in 2022. The Cayman's stiffer , benefiting from the rigid roof integration shared with the Boxster platform but optimized for closed-cockpit stability, contributes significantly to its track prowess by minimizing flex and enhancing cornering precision under load. In the SRO GT4 European Series, Cayman variants have demonstrated dominance since 2016, amassing over 100 class victories and multiple championships by 2025, including sweeps by teams like W&S Motorsport in GT4 Germany. As of September 2025, the GT4 RS Clubsport had recorded 10 overall wins and 33 class victories in the season.

Notable Achievements

The Porsche 718 Boxster and Cayman have amassed significant motorsport successes since their introduction, particularly in GT4 racing series worldwide. The 718 Cayman GT4 RS Clubsport, a dedicated racing variant, competed in over 550 events in 2024 alone, securing 80 class victories, 19 overall wins, and 11 championship titles across various GT4 categories. These achievements build on the model's strong performance since the GT4 platform debuted in 2016, contributing to Porsche's dominance in the category with consistent podium finishes and titles in series like the SRO and GT4 America. In endurance racing, the 718 Cayman GT4 RS Clubsport claimed victory in the Michelin Pilot Challenge at in 2024, with the RS1 team taking top honors in the GS class during the event's second consecutive win for the model that season. On the track performance front, the road-going 718 Cayman GT4 RS established a benchmark lap time of 7:04.511 minutes around the 20.6 km Nordschleife configuration in 2021, driven by . This record was further improved in 2023 with the optional performance kit, achieving 7:03.121 minutes on the full 20.8 km layout, underscoring the model's exceptional handling and speed. The Boxster and Cayman platforms have also played a key role in driver development through the Porsche Motorsport Junior Programme, which utilizes these mid-engine sports cars for talent scouting and training in entry-level series like national Cup Challenges. Notable alumni include , who progressed from the Junior ranks starting in 2013 to become a winner in 2015 and a multiple factory driver. In 2025, the GT4 RS Clubsport added further successes, including class wins at the Indy GP in GT4 America (October 2025) and multiple podiums in SRO series, marking the final season for internal combustion 718 variants in GT4 racing before production ceased in October.

Awards and Recognition

Industry Awards

The Porsche Boxster and Cayman models have garnered numerous industry awards since their debut, with a particular emphasis on their exceptional handling, performance balance, and value in the sports car segment. The Boxster has been a standout in Car and Driver's 10Best list, earning 26 wins since its 1997 introduction, recognizing its evolution as a benchmark mid-engine roadster. Similarly, the Cayman joined the lineup in 2006 and has secured 20 consecutive 10Best awards as of the 2025 list, praised for its precise dynamics and driver engagement. In the 2025 awards, both the 718 Boxster and 718 Cayman continued this streak, highlighting their enduring appeal in a competitive field. Other notable honors include the 2013 World Performance Car of the Year award for the third-generation Boxster and Cayman from the , celebrating their redesigned flat-six engines and agile handling. The 2017 introduction of the fourth-generation 718 models earned them the same World Performance Car title, underscoring the successful transition to turbocharged flat-four powertrains. In the UK, the 2016 Cayman GT4 (981 generation) was named evo magazine's Car of the Year, lauded for its naturally aspirated 3.8-liter engine and track-ready setup. For the first-generation 986 Boxster, early recognition came in 1997 with the Drivers’ Choice Award for Best New , affirming its innovative mid-engine layout and open-top fun. Dependability has also been acknowledged, with the 718 Boxster and Cayman topping the 2024 U.S. Vehicle Dependability Study as the most reliable model across all segments for 2021 vehicles, building on Porsche's brand ranking as the most dependable premium marque in earlier studies like 2017. Additional wins span publications such as Automobile Magazine's All-Stars (multiple years, including 2005 for Boxster) and Best Buy Awards (2017–2018 for 718 models), emphasizing long-term ownership value.

Critical Acclaim

The Porsche Boxster and Cayman have garnered widespread praise from automotive critics for their exceptional balance and handling dynamics, often described as the pinnacle of mid-engine engineering. Early reviews of the first-generation Boxster highlighted its agile and precise , with Autocar noting in 2013 that it represented "the best handling convertible any five figure sum of money can buy." Similarly, in 2025 emphasized the 718 models' value proposition, stating that "for the money, arguably no car handles as sharply as the 718 Boxster and Cayman," positioning them as more accessible alternatives to the pricier 911 while delivering comparable driving thrills. Criticisms have focused on power delivery and pricing across generations. The original 986 Boxster was frequently called underpowered by reviewers, with observing in 2020 that "many felt the car was underpowered" despite its handling strengths. The 718 series faced initial backlash for turbo lag in its four-cylinder engines, as reported in 2016 regarding the base model's being "cursed by turbo lag," though subsequent updates and higher-output variants like the GTS 4.0 minimized this issue. Post-2020 models have drawn complaints about escalating prices, with the 2020 718 Boxster starting at around $60,950 and climbing significantly with options, making entry into the lineup less attainable for budget-conscious enthusiasts. Generation-specific acclaim underscores the evolution of the lineup. The second-generation 987 Boxster is often hailed as the "sweet spot" for blending refined performance and reliability, with Stuttcars describing the Boxster S variant in its buyer's guide as the ideal choice for performance seekers due to its 3.2-liter or 3.4-liter engine and robust build. The 981-era Cayman GT4 earned raves for its track-ready poise, with one review capturing its essence as prioritizing "precision, agility, and the pure joy of driving." The current 718 generation has solidified its status as a benchmark , earning a 4.8 out of 5 rating on Edmunds in 2024 for its exhilarating dynamics and everyday usability. The Boxster and Cayman's legacy is profound, credited with rescuing from financial peril in the mid-1990s through strong sales that stabilized the company and paved the way for future innovations, including the shift toward . Consumer ratings reflect this enduring appeal, averaging 4.5 out of 5 on platforms like Edmunds and , where 91% of 2022 Cayman owners awarded it five stars for its engaging drive. In 2025 reviews of the final gas-powered 718 models, critics lauded their analog feel—characterized by direct steering and a naturally aspirated flat-six in variants like the GTS 4.0—as a fitting amid 's electrification push.

Mechanical Issues

IMS Bearing Failure

The intermediate shaft (IMS) bearing failure represents a significant defect in the M96 and M97 flat-six engines powering Porsche Boxster and Cayman models produced between 1997 and 2008. This sealed, single-row supports the IMS, which synchronizes the and exhaust s, but it suffers from insufficient load capacity, poor due to its sealed design, and vulnerability to contamination by manufacturing debris or inadequate oil filtration. These factors cause the bearing to degrade over time, resulting in spalling, loss of camshaft timing, bent valves, and cascading debris damage that can seize the engine entirely. All Boxster models (1997–2004) and early 987.1 Boxster and Cayman variants (–mid-2008) are affected, as they incorporate the problematic M96 or M97 engines with non-serviceable IMS bearings. Failure incidence is estimated at 1–10%, with confirmed rates around 8% for single-row bearings (2000– models) based on warranty data from litigation; rates are higher in high-mileage vehicles and more prevalent in higher-output S models due to increased stress. Preventive replacement is recommended during or major service intervals to mitigate risk. Early symptoms include metallic shavings or particles visible in the during changes, indicating bearing wear, along with a characteristic ticking or rattling from the rear of the , particularly in dual-row bearing models (1997–1999). Single-row bearings often fail catastrophically without prior warning, leading to sudden power loss, misfires, or complete engine seizure while driving. Repairing a failed IMS bearing requires full engine teardown to address , with costs typically ranging from $15,000 to $20,000 for rebuilding or up to double that for a complete engine replacement. Aftermarket solutions, such as LN Engineering's retrofits, address the flaw by replacing the original bearing with upgraded options like ceramic-hybrid single-row bearings or plain-bearing IMS Solutions that provide pressurized oil and eliminate the sealed design's vulnerabilities; over 43,000 units have been installed since 2008. mitigated the issue in later production by adopting a larger 6305-series bearing in 2006–2008 models for improved durability and, starting in 2009 with the 987.2 generation's MA1 , eliminating the IMS entirely by directly driving exhaust cams from the . Related lawsuits, including the 2013 Eisen settlement, compensated affected owners of 2001–2005 models for repairs.

Other Common Problems

One prevalent issue in the first- and second-generation Boxster (986 and 987 models, produced from to 2008) is leakage from the rear main seal (RMS), which allows to seep from the engine's rear area. This non-catastrophic problem typically manifests as minor oil spots under the vehicle and requires replacement of the seal, costing around $1,500 including labor, to prevent gradual oil loss. Another significant issue in 986 and early 987 Boxster and Cayman models is cylinder bore scoring in the M96 and M97 engines, where the cylinder liners wear prematurely due to inadequate piston-to-cylinder clearance, leading to oil consumption, blue smoke on startup, loss of compression, and potential engine failure. This affects vehicles from 1997–2008, with incidence increasing after 50,000 miles (80,000 km); Porsche offered no recall, but engine rebuilds or replacements cost $10,000–$15,000 (as of 2025 USD). Later models with updated liners and pistons reduced the risk. In the 986 Boxster (specifically 2000–2004 models), plastic pipes within the cooling system are susceptible to cracking due to age and heat exposure, potentially causing leaks and engine overheating if undetected. addressed this vulnerability by upgrading to more durable aluminum pipes starting in 2005, reducing the risk of failure in later production runs. A common issue in the second-generation Boxster (987 series, 2005–2012) involves failure of the plastic gears (including the worm drive gear) in the left and/or right convertible top transmission mechanisms. These plastic gears can crack, shred, or strip over time due to age, high mileage, or added stress from seized components such as clamshell dampers. Common symptoms include grinding, clanking, or popping noises during operation, the top stopping midway, jerking or uneven movement, failure to fully open or close, or dashboard error messages such as "Failure Convertible Top Ctrl." or "Convertible Top Not in Limit Position." Related failures, such as broken plastic ball joints, pushrods, or cables, can contribute to or worsen the gear damage. Repairs typically involve disassembling the transmissions, replacing the damaged plastic gears (often with aftermarket replacement kits, sometimes upgraded to more durable materials), cleaning debris, regreasing components, and realigning the mechanism for proper synchronization. DIY repairs can cost approximately $150–$250 for parts and tools, while professional or dealer repairs may exceed several thousand dollars if extensive damage or full transmission replacement is required. This issue is specific to Boxster roadster models and does not affect the Cayman coupe. For the fourth-generation 718 models (2016 onward), early turbocharged variants (2016–2019) experienced actuator rattles, often stemming from sticking or faulty components in the turbo system, which Porsche addressed through warranty repairs and service actions to restore proper boost control. Additionally, 718 Boxster owners reported convertible top malfunctions linked to failures, such as microswitches detecting improper latching, leading to operational errors that require diagnostic resets or replacements. Electrical concerns in the third-generation models (981 Boxster and 982 Cayman, 2012–2016) include glitches in the Communication Management (PCM) system, where early units suffered from intermittent reboots due to hard drive failures, affecting and functionality until updates or hardware swaps were applied. In high-mileage 718 models equipped with the PDK , clutch wear becomes noticeable after 60,000 miles or more, particularly in stop-and-go driving, necessitating inspections to avoid shifting hesitations. Overall, the Boxster and Cayman demonstrate above-average reliability ratings, as evidenced by the 718 series earning top scores in J.D. Power's Vehicle Dependability Study for premium sporty cars, though they remain maintenance-intensive due to requirements like annual oil changes and specialized servicing to sustain performance. In , a lawsuit, Eisen v. Cars , Inc., was filed alleging that concealed defects in the intermediate shaft (IMS) bearing, which could lead to catastrophic in certain Boxster models. The suit targeted 2001–2005 Boxster vehicles manufactured between May 4, 2001, and February 20, 2005, claiming the bearing's design was prone to at rates up to 10%, resulting in repair costs exceeding $20,000 per incident. The case settled in 2013 and received final court approval in 2014, with Porsche agreeing to reimburse eligible owners for IMS-related engine inspections, repairs, or replacements without admitting liability. Compensation covered up to 100% of out-of-pocket costs incurred within 10 years or 130,000 miles of the vehicle's in-service date, scaled by factors such as mileage at failure and whether the vehicle was purchased new or used; for example, new vehicles qualified for full reimbursement up to 50,000 miles, tapering to 40% between 100,000 and 130,000 miles. The settlement established a $3.4 million fund for over 3,000 processed claims, excluded post-2005 models and vehicles without documented failures, and required claimants to submit proof such as repair invoices by October 2014. Porsche had already spent over $20 million on prior goodwill repairs before the settlement. In 2019, issued a for approximately 14,400 718 Boxster and Cayman vehicles (model years 2017–2019) due to a potential in the event of a crash caused by the luggage compartment bracket detaching; dealers reinforced the bracket at no cost to owners, with no related ensuing. As a result of the IMS litigation, enhanced post-2013 warranty offerings, including optional 10-year engine coverage extensions for eligible pre-owned Boxster and Cayman models to address similar mechanical concerns. This shift also prompted greater disclosure of IMS and RMS risks in service manuals and owner resources. The actions impacted roughly 58,000 U.S.-market vehicles in the IMS class and accelerated aftermarket innovations, such as upgraded IMS bearings from suppliers like LN Engineering, to mitigate failures in 1997–2008 models.

References

  1. https://www.roadandtrack.com/car-culture/car-design/a28621/a-look-back-at-the-car-that-saved-porsche-20-years-of-the-boxster/
  2. https://carbuzz.com/cars/porsche/718-cayman/generations/
  3. https://www.supercars.net/blog/all-brands/porsche/porsche-cayman/
  4. https://www.pca.org/news/model-guide-2013-2016-porsche-boxster-cayman
  5. https://www.stuttcars.com/porsche-718-boxster-cayman-982-the-story/
  6. https://www.caranddriver.com/news/a68000314/gas-powered-porsche-718-boxster-cayman-return-confirmed/
  7. https://www.caranddriver.com/news/a63332763/porsche-718-ev-future-cars/
  8. https://carbuzz.com/porsche-718-boxster-cayman-order-books-close/
  9. https://www.roadandtrack.com/car-culture/a36050288/porsche-boxster-history/
  10. https://pcaucr.org/2021/04/the-boxster-story/
  11. https://www.elferspot.com/en/magazine/harm-lagaay-the-porsche-saviour/
  12. https://newsroom.porsche.com/en/2021/history/porsche-boxster-25-years-sports-car-concept-23354.html
  13. https://www.stuttcars.com/porsche-boxster-986-the-story/
  14. https://www.porsche.com/stories/culture/what-do-porsche-model-names-mean/
  15. https://newsroom.porsche.com/christophorus/en/2021/398/boxster-25-years.html
  16. https://www.porsche.com/international/accessoriesandservice/classic/models/987c/
  17. https://www.porsche.com/usa/models/718/718-models/718-cayman/
  18. https://www.porsche.com/usa/models/718/
  19. https://newsroom.porsche.com/en/products/porsche-model-name-type-number-12087.html
  20. https://newsroom.porsche.com/en/products/porsche-boxster-cayman-model-series-718-12097.html
  21. https://www.roadandtrack.com/news/a68004742/internal-combustion-porsche-718-cayman-boxster-future-plans/
  22. https://newsroom.porsche.com/en/2025/company/porsche-realignment-product-strategy-40594.html
  23. https://carbuzz.com/combustion-porsche-718-cayman-boxster-saved/
  24. https://www.excellence-mag.com/resources/specs/187
  25. https://www.supercars.net/blog/porsche-986-boxster/
  26. https://www.stuttcars.com/porsche-model-research/porsche-boxster-research/porsche-boxster-1st-generation-research-hub/
  27. https://treasuredcars.com/classic_cars_for_sale/details/2001-porsche-boxster-986-96-04-classic-cars-for-sale_4629
  28. https://www.evo.co.uk/porsche/boxster
  29. https://www.excellence-mag.com/issues/284/articles/25-years-of-boxster-evolution
  30. https://www.caranddriver.com/reviews/a44832186/1997-bmw-z3-mercedes-benz-slk-porsche-boxster-compared/
  31. https://www.porsche.com/usa/accessoriesandservice/classic/models/986/
  32. https://www.caranddriver.com/reviews/a15140956/porsche-boxster-s-road-test/
  33. https://www.ultimatespecs.com/car-specs/Porsche/3617/Porsche-Boxster-%28986%29-27.html
  34. https://fastestlaps.com/models/porsche-boxster-986-220-ps
  35. https://www.topspeed.com/cars/porsche/1996-porsche-boxster-986/
  36. https://www.stuttcars.com/porsche-buyers-guides/porsche-986-boxster-buyers-guide/
  37. http://986forum.com/forums/boxster-general-discussions/79209-2004-boxster-s-limited-edition.html
  38. https://www.classic.com/m/porsche/boxster/986/s-550-anniversary-manual/
  39. https://www.classic.com/m/porsche/cayman/981/s/
  40. https://www.excellence-mag.com/resources/specs/197
  41. https://www.pcarwise.com/local-help/used-porsche-buyers-guide/porsche-boxster-buying-guides/porsche-boxster-987-buyers-guide/
  42. https://www.pelicanparts.com/techarticles/Boxster_Tech/BODY_Convertible_Top_Gear_Replacement/BODY_Convertible_Top_Gear_Replacement.htm
  43. https://www.stuttcars.com/porsche-model-research/porsche-cayman-research/porsche-cayman-2nd-generation-research-hub/
  44. https://www.planet-9.com/threads/how-much-stiffer-is-a-cayman.7436/
  45. https://www.caranddriver.com/reviews/a16577296/2009-porsche-cayman-instrumented-test/
  46. https://www.motortrend.com/reviews/2009-porsche-cayman-s-pdk-drive/
  47. https://www.caranddriver.com/reviews/a18202953/porsche-cayman-s-first-drive-review/
  48. https://www.hagerty.com/media/market-trends/hagerty-insider/the-porsche-987-cayman-delivers-attainable-mid-engine-thrills/
  49. https://www.pca.org/news/model-guide-type-987-boxster-matures-cayman-coupe-launches
  50. https://www.porsche.com/international/accessoriesandservice/classic/models/987b/
  51. https://lnengineering.com/products/watercooled-porsche-cylinders-sleeves-and-pistons/9a1-2009-boxster-cayman-911.html
  52. https://newsroom.porsche.com/dam/jcr:4d1913a9-97f9-4ade-8bc4-fc2cc32caeb9/2013_Boxster_Technical_Specifications.pdf
  53. https://www.stuttcars.com/porsche-model-research/porsche-cayman-research/
  54. https://newsroom.porsche.com/dam/jcr:0036dadf-873b-46b8-86b2-841009f188af/2014_Cayman_Technical_Specifications.pdf
  55. https://www.stuttcars.com/porsche-model-research/porsche-boxster-research/porsche-boxster-3rd-generation-research-hub/
  56. https://www.stuttcars.com/wp-content/uploads/2021/05/Cayman-981-2012-10-EN-2.pdf
  57. https://www.planet-9.com/threads/981-boxster-with-pasm-on-normal-softer-than-stock.91198/
  58. https://autocatalogarchive.com/wp-content/uploads/2019/08/Porsche-Boxster-2014-INT.pdf
  59. https://newsroom.porsche.com/dam/jcr:edba1e37-315e-4dc2-bf1c-84fac14ab621/2015_Boxster_GTS_and_Cayman_GTS_Technical_Specifications.pdf
  60. https://www.caranddriver.com/reviews/a15101045/2016-porsche-boxster-spyder-test-review/
  61. https://newsroom.porsche.com/dam/jcr:c54f2c8c-6c4b-4b4b-b209-28c6b6fceeed/2016_Cayman_GT4_Technical_Specifications.pdf
  62. https://newsroom.porsche.com/en/products/porsche-cayman-black-edition-11453.html
  63. https://www.stuttcars.com/porsche-model-research/porsche-cayman-research/porsche-cayman-4th-generation-research-hub/
  64. https://www.caranddriver.com/porsche/718-cayman
  65. https://www.rusnakpasadenaporsche.com/2022-porsche-718-cayman-specs/
  66. https://www.porsche.com/usa/models/718/718-models/718-boxster/
  67. https://www.caranddriver.com/porsche/718-cayman-2019
  68. https://www.caranddriver.com/reviews/a42108825/2022-porsche-718-boxster-gts-4-0-pdk-by-the-numbers/
  69. https://www.supercars.net/blog/porsche-will-conclude-current-718-cayman-boxster-in-october-2025/
  70. https://www.porsche.com/usa/models/718/718-models/718-cayman-gts-4/
  71. https://www.porschewestlake.com/porsche-information/porsche-718-mpg/
  72. https://www.porschecarlsbad.com/model-research/top-speeds-of-porsche-models/
  73. https://newsroom.porsche.com/en_US/2021/products/porsche-boxster-25-years-premiere-23382.html
  74. https://newsroom.porsche.com/en_US/2021/products/porsche-718-cayman-gt4-rs-la-auto-show-26468.html
  75. https://newsroom.porsche.com/en_US/2022/products/the-porsche-718-heads-into-2023-in-style-30220.html
  76. https://newsroom.porsche.com/en_US/model-range/718/718_Spyder_RS.html
  77. https://www.porsche.com/usa/models/718/718-spyder-rs/718-spyder-rs/
  78. https://www.caranddriver.com/news/a61534170/porsche-718-internal-combustion-dead-for-2025/
  79. https://www.stuttcars.com/porsche-sales-production-numbers/
  80. https://www.forbes.com/sites/michaelharley/2024/03/28/eu-cybersecurity-laws-kill-porsches-718-boxster-and-cayman-early/
  81. https://www.motorauthority.com/news/1145598_2027-porsche-718-cayman-ev-spy-shots
  82. https://www.caranddriver.com/porsche/718-ev
  83. https://www.roadandtrack.com/news/a64850794/gasoline-porsche-718-cayman-boxster-product-end-october-2025/
  84. https://newsroom.porsche.com/en/2025/motorsports/porsche-718-cayman-gt4-rs-clubsport-customer-racing-car-38642.html
  85. https://www.autoblog.com/news/porsche-hikes-prices-911-718-cayenne-panamera-taycan-macan
  86. https://www.motor1.com/news/773015/porsche-confirms-new-718-gas-engines/
  87. https://www.classic.com/m/porsche/718/cayman/gt4-rs/
  88. https://www.porscheclub.com/wp-content/uploads/2021/02/POC-2021-GCR-BSR-Boxster-Spec-Rules.pdf
  89. https://patrickmotorsports.com/blogs/news/1999-986-boxster-bsr-spec-race-car
  90. https://racing.porsche.com/en-GB/series/carrera-cup-great-britain
  91. https://newsroom.porsche.com/en/products/porsche-cayman-gt4-clubsport-world-premiere-los-angeles-auto-show-12021.html
  92. https://www.pca.org/news/damons-cayman-part-2
  93. https://www.dailysportscar.com/2019/02/25/porsche-cayman-gt4-clubsport-confirmed-for-british-gt.html
  94. https://www.imsa.com/news/2021/11/17/porsche-introduces-new-michelin-pilot-challenge-car/
  95. https://newsroom.porsche.com/en_US/2021/products/porsche-718-cayman-gt4-rs-clubsport-la-auto-show-26470.html
  96. https://newsroom.porsche.com/en/press-kits/718-Spyder-RS/Fahrwerk-und-Fahrwerksysteme.html
  97. https://racing.porsche.com/en-US/articles/gt4-rs-clubsport-available-trackday-customers
  98. https://www.gt4europeanseries.com/results
  99. https://newsroom.porsche.com/en_US/2025/motorsport/porsche-718-cayman-gt4-rs-clubsport-customer-racing-car-38662.html
  100. https://newsroom.porsche.com/en_US/2024/motorsport/porsche-imsa-weathertech-sportscar-championship-race-8-road-america-37014.html
  101. https://newsroom.porsche.com/en/2021/products/porsche-new-718-cayman-gt4-rs-final-testing-26114.html
  102. https://www.thedrive.com/news/porsche-cayman-gt4-rs-laps-nurburgring-in-703-with-factory-upgrade-pack-from-manthey
  103. https://racing.porsche.com/en-US/mobil-1-supercup/junior-program
  104. https://newsroom.porsche.com/en/motorsports/earl-bamber-porsche-junior-le-mans-winner-11134.html
  105. https://www.gt4-america.com/news/1189/indy-race-2
  106. https://newsroom.porsche.com/en_US/company/porsche-cars-north-america-recent-awards-18186.html
  107. https://www.caranddriver.com/features/g15084479/cream-of-the-crop-the-winningest-cars-in-10best-history/
  108. https://newsroom.porsche.com/en_US/2024/products/porsche-718-macan-car-and-driver-10-best-38038.html
  109. https://www.caranddriver.com/features/a63008092/10best-2025-porsche-718-boxster-cayman/
  110. https://press.porsche.com/prod/presse_pag/PressResources.nsf/Content?ReadForm&languageversionid=94606&Level1ID=4
  111. https://newsroom.porsche.com/en_US/2017/company/porsche-world-performance-car-of-the-year-718-boxster-cayman-19567.html
  112. https://www.evo.co.uk/porsche/cayman-gt4/16891/porsche-cayman-gt4-review-the-ultimate-drivers-porsche
  113. https://www.autocar.co.uk/car-news/used-cars/used-car-buying-guide-porsche-boxster-%25C2%25A33000
  114. https://www.roadandtrack.com/rankings/g4277/best-cars-under-100k/
  115. https://www.roadandtrack.com/car-culture/a32702565/porsche-boxster-986-first-gen-buyers-guide/
  116. https://www.cnet.com/roadshow/reviews/2017-porsche-718-boxster-preview/
  117. https://www.caranddriver.com/porsche/718-boxster-2020
  118. https://www.stuttcars.com/porche-buyers-guides/porsche-boxster-987/
  119. https://hbiauto.com/porsche/cayman-and-718-cayman
  120. https://www.edmunds.com/porsche/718-boxster/2024/
  121. https://www.kbb.com/porsche/718-cayman/2022/consumer-reviews/
  122. https://stories.hemmings.com/2025-porsche-718-cayman-gts-4-0-review-the-supremacy-of-simplicity/
  123. https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings/identifying-and-fixing-the-porsche-ims-bearing-problem.html
  124. https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings.html
  125. https://imsretrofit.com/ims-bearing-problem-years/
  126. https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings/porsche-ims-bearing-replacement-costs.html
  127. https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings/my06-08-porsche-cayman-boxster-911-ims-bearing.html
  128. https://topclassactions.com/lawsuit-settlements/closed-settlements/porsche-ims-engine-defect-class-action-lawsuit-settlement/
  129. https://www.pelicanparts.com/techarticles/Boxster_Tech/13-ENGINE-Common_Engine_Failures/13-ENGINE-Common_Engine_Failures.htm
  130. https://lnengineering.com/products/watercooled-porsche-cylinders-sleeves-and-pistons/porsche-boxster-cayman-and-911-model-years-1997-2008/porsche-m96-m97-engine-failures-and-solutions-continued.html
  131. https://www.pelicanparts.com/techarticles/Boxster_Tech/30-WATER-Hoses/30-WATER-Hoses.htm
  132. https://www.excellence-mag.com/issues/246/articles/5-common-porsche-problems
  133. https://www.planet-9.com/threads/reboot-that-pcm-hard-drive-and-cpu.162994/
  134. https://rennlist.com/forums/981-forum/1321768-pcm-4-0-in-981-solved.html
  135. https://www.pcarwise.com/local-help/porsche-common-problems/porsche-pdk-transmission-problems/
  136. https://www.jdpower.com/cars/2024/porsche/718-boxster
  137. https://www.jdpower.com/cars/2024/porsche/718-cayman
  138. https://www.sportscarmarket.com/columns/legal-files/lawsuit-has-a-bearing-on-porsche-owners
  139. https://www.thetruthaboutcars.com/2013/03/porsche-settles-ims-class-action-lawsuit-excludes-my-boxster-s/
  140. https://www.cars.com/articles/2017-2019-porsche-boxster-cayman-recall-alert-1420757662230/
  141. https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings/porsche-ims-bearing-problem-years.html
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