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Amphicar
Amphicar
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Amphicar Model 770
Amphicar Model 770
Overview
ManufacturerQuandt Group
Production1960–1965
3,878 built
Model years1960–1968
DesignerHans Trippel
Body and chassis
Body style2-door cabriolet
with boat features
LayoutRR layout
Powertrain
Engine1147 cc straight-4 (Triumph)
Power output38 brake horsepower (39 PS; 28 kW) @ 4,750 rpm
88 newton-metres (65 lbf⋅ft) 2,500 rpm
Transmission4-speed
all-synchromesh manual
Dimensions
Wheelbase84 in (2,134 mm)[1]
Length171 in (4,343 mm)
Width62 in (1,575 mm)
Height60 in (1,524 mm)
Curb weight2,315–2,324 lb (1,050–1,054 kg)
Boating (Main in Frankfurt)
Motoring
An Amphicar at the Ulster Folk and Transport museum, Northern Ireland.
A righthand drive Amphicar at the Ulster Folk and Transport museum, Northern Ireland
Propulsion is provided by twin propellers mounted under the rear bumper
Amphicar gearbox
President Lyndon B. Johnson driving an Amphicar, 1965
Amphicar Dealership Banner
Dealership Banner From the Early 1960s

The Amphicar Model 770 is an amphibious automobile which was launched at the 1961 New York Auto Show.[2] It was made in West Germany and marketed from 1961 to 1968, with production ceasing in 1965.

Designed by Hans Trippel, the amphibious vehicle was manufactured by the Quandt Group at Lübeck and at Berlin-Borsigwalde, with a total of 3,878 manufactured in a single generation. The name Amphicar is a portmanteau of "amphibious" and "car".

A spiritual descendant of the Volkswagen Schwimmwagen,[3] and the Trippel SG6, the Amphicar offered only modest performance compared to most contemporary boats or cars, featured navigation lights and flag as mandated by the US Coast Guard – and after operation in water, required greasing at 13 points, one of which required removal of the rear seat.[2]

In 2014, the publication Petrolicious described the Amphicar as "good for one thing: fun. It's not quick or flashy, but it's iconic, unique and friendly. What more could you ask from a vintage car? The Amphicar might not make any sense and that's precisely why it's so wonderful."[4]

Product description (1966 Amphicar Model 770)

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Engine: Triumph four-cylinder engine of 1147 cc, 8:1 compression ratio, rated at 43 bhp

Chassis/body

Overall length 14.250 ft (4.343 m)
Overall width 5.083 ft (1.549 m)
Height 5.000 ft (1.524 m)
Turning circle 36.833 ft (9.398 m)
Wheelbase 7.000 ft (2.134 m)
Front track 4.000 ft (1.219 m)
Rear track 4.083 ft (1.245 m)
Fuel tank capacity 10.5 imperial gallons (13.125 U.S. gallons; 49.7 litres)
Empty weight 2,315 lb (1050 kg) (includes fuel and oil)

Appearance

Front undersurface is slightly pointed and sharply cut away below. The wheels are set low, so that the vehicle stands well above ground level when on dry land. Front and rear bumpers are placed low on the body panels (but fairly high in relation to dry ground). The one-piece windshield is curved. The foldable top causes the body style to be classified as cabriolet. Its water propulsion is provided by twin propellers mounted under the rear bumper.[5] The Amphicar is made of mild steel.

Powertrain

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The Amphicar's engine was mounted at the rear of the craft, driving the rear wheels through a 4-speed manual transmission. For use in the water, the same engine drove a pair of reversible propellers at the rear, with a second gear lever engaging forward or reverse drive. Once in the water, the main gear lever would normally be left in neutral. By engaging first gear as well as drive to the propellers when approaching a boat ramp, the Amphicar could drive itself out of the water.[6]

Performance

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The powerplant was the 1147 cc (69 in3) Standard SC engine from the British Triumph Herald 1200. Many engines were tried in prototypes, but the Triumph engine was "state of the art" in 1961 and it had the necessary combination of performance, weight, cool running, and reliability. Updated versions of this engine remained in production in the Triumph Spitfire until 1980. The Amphicar engine had a power output of 43 hp (32 kW) at 4750 rpm, slightly more than the Triumph Herald due to a shorter exhaust.[7] Designated the "Model 770",[5] the Amphicar could achieve speeds of 7 knots in the water and 70 mph (110 km/h) on land. Later versions of the engine displaced 1296 cc and 1493 cc and produced up to 75 bhp (56 kW).

1962 Amphicar interior
Four Amphicars on the bank of the Yukon River at Coffee Creek. August 1967[8]

In water as well as on land, the Amphicar is steered with the front wheels, making it less maneuverable than a conventional boat.[9]

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1967 Yukon River Flotilla
Date7–16 August 1967
DurationTen Days & 460 miles
VenueWhitehorse, YT to Dawson, YT
LocationYukon Territory Canada
Type54 Watercraft Flotilla
Organized byYukon Fish and Game Association & Alaska Purchase Centennial Commission
Participants153 people, 108 adults, 45 children, and nine dogs in 54 watercraft including four Amphicars

In June, 1965, two Amphicars successfully navigated the Yukon River in Alaska.[10][11]

In September, 1965, two Amphicars crossed the English Channel[12][13]

In August, 1967, four Amphicars participated in the 1967 Yukon River Flotilla a joint Alaska-Yukon Centennial project commemorating the memory of the rugged Klondike gold-seekers who sailed down the Yukon River in 1898.[14]

Lea Edgar wrote in BC Shipping News, October 2018: "One more local story regarding the Amphicar is that of the 1967 Yukon River Flotilla. A 10-day, 460-mile trip from Whitehorse down river to Dawson City was planned as a joint Alaska-Yukon Centennial project. Fifty-four craft were used, of those, four were Amphicars. The owners of the Amphicars were all Americans from Alaska. On August 16, the flotilla, including the Amphicars, made it to Dawson City where Discovery Day celebrations were in full swing."[15][8][16]

US President Lyndon B. Johnson owned an Amphicar. Johnson, a known practical joker, was said to enjoy frightening visitors at his Johnson City, Texas ranch by driving them downhill in his Amphicar, directly into his property's lake, all the while shouting that he had malfunctioning brakes.[17][18]

Amphicars appear in the films Rotten to the Core (1965), The Sandwich Man (1966), The President's Analyst (1967), Inspector Clouseau (1968), The Laughing Woman (1969), Savannah Smiles (1982), and Pontiac Moon (1994), and in episode five of season four of The Avengers ("Castle De'ath", 1965). It also appears in the TV movie All the Way (2016). In a fifth-season episode of The Simpsons, an antique filmstrip touts Springfield's famous "aqua-car" factory, showing Amphicars rolling off an assembly line and into the water.

History

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Production started in late 1960. By the end of 1963, complete production was stopped.[19] From 1963 to 1965 cars were assembled from shells and parts inventory built up in anticipation of sales of 25,000[20] units, with the last new build units assembled in 1965. Cars were titled in the year they actually sold rather than when they were produced, e.g. an unsold Amphicar assembled in 1963 or 1965 could be titled as 1967 or 1968 if that was when it was first sold. Although the inventory could not be sold in the U.S. in the 1968 model year or later due to new environmental and USDOT emissions and safety equipment standards, they were available in other countries into 1968. The remaining inventory of unused parts was eventually purchased by Hugh Gordon of Santa Fe Springs, California.[21]

Most Amphicars were sold in the United States. Cars were sold in the United Kingdom from 1964. Total production was 3,878 vehicles,[2][22] of which only 97 were right-hand drive. Some were used in the Berlin police department and others were fitted for rescue operations.[23]

Amphicar shows and rides

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Amphicar owners regularly convene during the spring, summer, and fall at various locations nationwide for "swim-ins",[24] the largest of which is held at Grand Lake St. Marys State Park, Ohio.[25]

In 2015, the Boathouse at Walt Disney World's Disney Springs in Orlando, Florida, began offering public Amphicar rides to visitors, charging $125 per ride for groups of up to three. Disney heavily re-engineered and enhanced the eight Amphicars of various original colors[26] in its fleet for safety, reliability, and comfort.[27]

See also

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References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The '''Amphicar Model 770''' is an iconic 1960s German-built convertible amphibious automobile that operates on both land and water, designed by Hanns Trippel and manufactured in from 1961 to 1968. It is the only civilian amphibious passenger car to have been mass-produced, with a total of 3,878 units built, of which approximately 3,000 were imported to the . Powered by a rear-mounted 1.1-liter (1,147 cc) inline-four engine based on the producing 38 hp (28 kW) and twin propellers for water propulsion, it achieved top speeds of 70 mph (110 km/h) on land and 7 mph (6.1 knots; 11 km/h) in water.

Design and Specifications

Overview

The Amphicar Model 770 is a 2-door amphibious automobile designed to operate on both and without requiring any reconfiguration, featuring a unibody with watertight seals and dual propulsion systems consisting of road wheels for land travel and twin propellers for water propulsion. It was engineered as a four-passenger with a folding cloth top, powered by a 1.1-liter four-cylinder engine, emphasizing seamless transitions between terrestrial and aquatic environments through its integrated wheels and propellers. The model, designated the Amphicar 770, was marketed during the 1961–1968 model years, reflecting its brief but innovative production run. The vehicle was designed by German engineer Hans Trippel, whose work on amphibious prototypes, including the pre- 1934 SG6 and contributions during to the , heavily influenced its development. Production totaled 3,878 units, built primarily between late 1960 and 1965, with final assembly completing by 1968. Manufactured by the Quandt Group in at facilities in and Berlin-Borsigwalde, the Amphicar represented a significant investment of approximately $5 million in . Key physical dimensions include a length of 170.3 inches, width of 60.3 inches, height of 59.8 inches (top up), and curb weight ranging from 2,293 to 2,324 pounds, contributing to its balanced and handling. As the only mass-produced civilian amphibious passenger automobile in history, the Amphicar Model 770 holds a unique place in automotive innovation, blending everyday driving with recreational boating capabilities.

Powertrain

The Amphicar's powertrain centered on a rear-mounted Triumph Herald-derived inline-four cylinder engine with a displacement of 1,147 cc, featuring overhead valves and producing 43 horsepower at 4,750 rpm and 65 lb-ft of torque at 2,500 rpm. This engine, adapted from the British Herald sedan, included a single Solex 30 mm downdraft carburetor and an 8.0:1 compression ratio, providing reliable operation across both terrestrial and aquatic environments. The water-cooled design incorporated a standard radiator for land use, with the system's intake drawing ambient water through hull ports when submerged to enhance cooling efficiency and prevent overheating during marine operation. For land propulsion, power was delivered to the rear wheels via a four-speed built by , featuring synchromesh on second through fourth gears but none on first, with gear ratios of 4.50:1, 2.91:1, 1.75:1, and 1.05:1, paired to a 4.56:1 hypoid bevel final drive. A single dry-plate engaged the , and the floor-mounted shifter allowed straightforward operation, though the lack of synchromesh on low gear required double-clutching for smooth starts. Aquatic movement relied on the same driving twin 12-inch screw propellers through a dedicated two-speed , engaged by a separate lever adjacent to the land shifter, providing forward and reverse capabilities without disengaging the wheels. The ratios ranged from 1.0:1 to 3.0:1, ensuring adequate for water speeds up to 7 knots, while the front wheels served as rudders for . The , consisting of a single tailpipe routed above the , expelled gases safely during immersion, minimizing backpressure. Supporting systems emphasized reliability in wet conditions, including a 70-watt electric bilge pump mounted to the engine firewall with a capacity of 6 gallons per minute to evacuate any ingress and maintain buoyancy. The fuel system featured a 13-gallon tank located aft for gravity-assisted feed to the carburetor, reducing pump dependency and enhancing dependability in dual-mode use. Electrical adaptations included a 12-volt system with sealed wiring harnesses and waterproof connectors to protect against submersion, alongside marine-grade accessories like navigation lights.

Performance and Capabilities

The Amphicar Model 770 achieved a top speed of approximately 70 mph (113 km/h) on land and 7 knots (8 mph or 13 km/h) in water. Acceleration from 0 to 60 mph took about 40–43 seconds on land, reflecting its modest power output and emphasis on dual functionality over high performance. The vehicle's handling was stable on roads due to its low center of gravity and independent suspension, while in water, it provided reliable low-speed navigation suitable for calm waters and recreational use. Fuel economy was around 15–20 mpg on land, with a range of approximately 200 miles.

History

Development

Hans Trippel, a German , began developing amphibious vehicles in the early 1930s, creating the Trippelwagen prototype in 1933 as a potential for the German armed forces. This early design featured a boat-like hull integrated with automotive components, laying the groundwork for his lifelong pursuit of dual-purpose transportation. Trippel's work during this period focused on overcoming the technical hurdles of seamless land-to-water transitions, though wartime demands shifted priorities toward military applications like the later Schwimmwagen. Following , Trippel resumed his research in the 1950s, initially in where he had been exiled, before returning to to refine civilian-oriented designs. In 1958, he partnered with the Group, a major industrial conglomerate, to fund and commercialize a mass-market aimed at recreational users seeking the convenience of car-like comfort combined with basic boating capabilities. This collaboration enabled the transition from experimental prototypes to a viable production concept, emphasizing everyday usability over military ruggedness. The design prioritized an integrated steel body that served as both and watertight hull, sealed with rubber gaskets around doors, hood, and other openings to prevent water ingress without relying on retractable wheels or complex mechanisms. Early prototypes demonstrated these innovations through rigorous testing, including a notable crossing of the in 1965, which validated the vehicle's amphibious potential despite its modest marine performance. However, developers faced significant challenges in balancing automotive handling with marine stability, as initial models suffered from persistent leaks through seals and underwhelming speeds in water, often limited to around 7 knots due to hydrodynamic drag. By 1959, the core concept for what would become the Amphicar 770 was finalized, with production intentions announced in 1960 ahead of its debut at the 1961 . This timeline marked the culmination of Trippel's iterative engineering, transforming decades of prototypes into a consumer-ready .

Production and Marketing

The Amphicar 770 was manufactured by the Quandt Group in , initially at a facility in from 1961 to 1962, before moving to a larger plant in Berlin-Borsigwalde in 1962. Production was marketed primarily in the United States, where it was imported by the Amphicar Corporation of America and promoted as "the amphibious car" through demonstrations at auto shows and water tests. Priced between $2,800 and $3,300, it targeted affluent recreational buyers, with advertising emphasizing its dual capabilities for land and water travel. Approximately 3,046 units were imported to the U.S. between 1961 and 1967, accounting for about 90% of total production.

End of Production

Full-scale production of the Amphicar ceased by the end of , with a total of approximately 3,878 units manufactured through 1968. Key factors included escalating development and production costs, which exceeded expectations despite an initial investment of around $5 million by the Quandt Group, rendering the vehicle unprofitable at its retail price of $2,800 to $3,300. Safety concerns further eroded market confidence, as the design lacked modern features like seatbelts and was prone to flooding risks during water operations, compromising its dual-purpose appeal. Cars were assembled from existing parts inventory through 1965, with remaining stock sold until 1968, allowing limited distribution despite the production halt. Economic pressures intensified the decline, including U.S. import tariffs that raised costs for the Germany-built vehicle and stiff competition from more affordable, single-purpose automobiles like the , which offered better performance at similar price points. The Quandt Group, facing mounting losses, ultimately shifted focus to other industrial ventures, withdrawing support for the Amphicar program. Regulatory challenges sealed the vehicle's fate, as U.S. certification as both an automobile and a had initially facilitated imports, but evolving federal auto standards—enforced by the and Environmental Protection Agency starting in 1968—imposed requirements for emissions controls and crash testing that the Amphicar could not meet without costly redesigns. These rules, aimed at enhancing and environmental compliance, effectively barred further U.S. , where about 90% of units had been marketed. In the immediate aftermath, the U.S. importer, Amphicar Corporation of America, declared in 1968 amid the regulatory shutdown and unsold inventory, leading to the closure of the factory and the sale of surplus parts to independent distributors. Designer Hans Trippel pursued sequels, including the 1970s Amphi-Ranger—a four-wheel-drive amphibious built by Rheinhauer-Maschinenbau—but these efforts failed to attract investment or production due to similar market and technical hurdles. By the late , with no new units available, surviving Amphicars began transitioning into collector items, valued for their novelty amid a shrinking supply.

Legacy and Collectibility

Cultural Impact

The Amphicar has left a notable mark in film and television, often portrayed as a symbol of whimsical innovation or comedic mishap. In the 1967 satirical film , directed by Theodore J. Flicker, an Amphicar serves as a key getaway vehicle for the protagonist, highlighting its dual land-and-water capabilities in a chase sequence. Similarly, the 1965 British comedy Rotten to the Core features an Amphicar in action scenes, emphasizing its novelty as an amphibious escape tool. On television, the vehicle appeared in episodes of the 1979–1981 series , where it was used in rescue scenarios, and in the 2004 episode of Salvage Squad focused on restoring a surviving example. The Amphicar also inspired fictional depictions, such as the "Aqua-Car" in a fifth-season episode of (1993), where an antique filmstrip humorously touts Springfield's production of amphibious vehicles resembling the Amphicar. Celebrity ownership further amplified the Amphicar's cultural footprint, particularly through U.S. President , who acquired a Lagoon Blue model in 1965 for use at his ranch. Johnson, known for his practical jokes, frequently startled guests by driving the vehicle toward a lake while feigning brake failure, only to reveal its amphibious nature as it entered the water seamlessly. This anecdote, captured in home movies and recounted in historical accounts, cemented the Amphicar's image as a playful of mid-1960s excess. As an icon of novelty engineering, the Amphicar embodies the era's enthusiasm for gadgetry and automotive experimentation, though often critiqued in pop culture for its quirky impracticality—achieving modest speeds of 70 mph on land and 7 knots in water despite its ambitious design. With only 3,878 units produced between and 1968, its rarity enhanced its status as a of bold but flawed . In , the has been chronicled in enthusiast works such as Amphicar 1961-1968 by Donald Narus (2021), which details its development and cultural allure, and the earlier 60 Reasons Why I Like The Amphicar by an early owner in , reflecting immediate public fascination. Post-2000, the Amphicar has fueled online interest through viral videos demonstrating its operation, perpetuating its reputation as a charming oddity. The Amphicar's legacy extends to broader media influence, inspiring amphibious vehicle concepts in science fiction and entertainment, though it has no direct lineage in modern automotive designs. Its real-world duality—part car, part boat—has echoed in fictional portrayals of versatile transport in films and stories, underscoring themes of human ingenuity amid limitations.

Collector Market

As of 2025, around 600 functional Amphicars remain worldwide, a number diminished by widespread rust from water exposure and general neglect over decades of disuse. In the collector market, well-maintained examples in good condition typically command average sale prices between $80,000 and $87,000, according to 2025 auction data. Recent auctions reflect this range, with a 1967 model selling for $53,500 on Bring a Trailer in September 2025, while fully restored units have exceeded $100,000, such as a 1967 example fetching $99,000 at in November 2025. Restorations of surviving Amphicars often involve comprehensive rebuilds costing over $50,000, emphasizing rust-proofing treatments and upgrades like disc brakes to address original design vulnerabilities. Notable examples include (EV) conversions, such as a 1960s Amphicar electrified by collector Matthias Ganter in 2022, and ongoing work by specialist Tom Maruska, who completed high-detail restorations of multiple units, including a 1964 model tested in 2023. Amphicars require dual registration as both vehicles and vessels in jurisdictions like under Vehicle Code §9872.5, allowing street-legal operation on roads while classifying them for waterway use. Insurance policies must cover both automotive and marine risks, with providers like Hagerty offering combined collector car and coverage to account for dual operations. On , they operate as small recreational vessels compliant with U.S. standards for navigation lights and safety features. Ownership is supported by active communities, including the International Amphicar Owners Club (IAOC), established in to promote preservation and enjoyment. The club maintains approximately 400 members globally and facilitates parts sharing, though no official replicas exist; factory-built variants were produced for police and rescue roles, inspiring modern custom modifications for similar purposes. Preservation faces challenges from parts scarcity for aging components, though reproduction items are available from specialists like Gordon Imports in , enabling continued despite the vehicle's rarity.

Events and Shows

The International Amphicar Owners Club (IAOC) organizes annual "swim-in" events where owners demonstrate the vehicles' amphibious capabilities, with the largest gathering held at Grand Lake St. Marys in , attracting over 50 Amphicars for water-based displays and parades. Another prominent annual event is Put-in-Bay Amphicar Days on the Islands, scheduled for July 28–29, 2025, featuring swims, happy hours, and island-hopping demonstrations aboard the rare vehicles. Recent gatherings have included the Celina Lake Festival in July 2025, marking its 25th year with an Amphicar splash event on the lake. The Amphicar Meet in March 2024 featured a swim-in at Venetian Gardens in Leesburg, followed by activities at the local boat club. In June 2024, Amphicars appeared at the Gravenhurst Car Show in , showcasing their dual functionality on land and water. Enthusiasts also participated in an canal parade in August 2024, one of the last such events before new environmental regulations banned the vehicles from city waterways starting in 2025. Commercial operations highlight the Amphicar's ongoing appeal, with Disney Springs offering guided tours since 2015 aboard restored 1960s models that transition from land to Lake Buena Vista for 20-minute rides at $125 per vehicle, accommodating up to four passengers. IAOC club activities extend to organized flotillas during swim-ins, where groups of Amphicars navigate waterways together, and occasional water rescues coordinated by members to ensure safe operations. For island events like Put-in-Bay, owners transport vehicles via Miller Ferry to access remote locations for demonstrations. In 2025, Amphicars have appeared at events, such as the Ironstone in , where live demonstrations emphasize modern safety upgrades like improved bilge pumps and hull reinforcements for public displays. These appearances often incorporate enhanced safety features to comply with contemporary standards during water entries. Participation in Amphicar events has grown since 2020, driven by rising collector interest in the approximately 2,000 surviving Amphicars in various conditions worldwide, with major U.S. gatherings now drawing over 100 attendees and dozens of cars, boosted in part by renewed pop culture visibility.

References

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