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MG M-type
MG M-type
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MG M-type "Midget"
Overview
ManufacturerMG
Production1929–1932
AssemblyUnited Kingdom: Cowley, Oxford, England (1929–1930)
United Kingdom: Abingdon, Oxfordshire, England (1930–1932)
Body and chassis
ClassSports car
Body style2-door Roadster
Coupe
Chronology
Predecessornone
SuccessorMG J-type

The MG M-type (also known as the MG Midget) is a sports car that was produced by MG Cars from April 1929 until 1932. It was sometimes referred to as the 8/33. Launched at the 1928 London Motor Show when sales of larger MG saloons was faltering due to the economic climate, the small car brought MG ownership to a new sector of the market and probably saved the company.[1] Early cars were made in the Cowley factory, but from 1930, production had transferred to Abingdon.

Sports car

[edit]

The M-Type was one of the first genuinely affordable sports cars to be offered by an established manufacturer, as opposed to modified versions of factory-built saloon cars and tourers.[2] By offering a car with excellent road manners and an entertaining driving experience at a low price (the new MG cost less than double the cheapest version of the Morris Minor on which it was based) despite relatively low overall performance the M-type set the template for many of the MG products that were to follow, as well as many of the other famous British sports cars of the 20th century. The M-type was also the first MG to wear the Midget name that would be used on a succession of small sports cars until 1980.

This 2-door sports car used an updated version of the four-cylinder bevel-gear driven overhead camshaft engine used in the 1928 Morris Minor and Wolseley 10 with a single SU carburettor giving 20 bhp (15 kW) at 4000 rpm. Drive was to the rear wheels through a three-speed non-synchromesh gearbox. The chassis was based on the one used in the 1928 Morris Minor with lowered suspension[2] using half-elliptic springs and Hartford friction disk shock absorbers with rigid front and rear axles and bolt on wire wheels. The car had a wheelbase of 78 inches (1980 mm) and a track of 42 inches (1067 mm).

While the braking system of the Morris Minor used bare wire cables with pulleys at the front to enable the cables to be routed so as to pull the brake levers (which were behind and below the axle) forward, the M.G. M Type used rods and Bowden cables to operate the front brakes and Bowden cables, but no rods, to operate the back brakes. The M initially retained the transmission brake.

1930 brought a series of improvements to the car. The rod and Bowden cable brake system, with the handbrake working on the transmission, was replaced by a full Bowden cable system - without the rods - and with the cross shaft coupled to the handbrake and the transmission brake deleted. Engine output was increased to 27 bhp (20 kW) by improving the camshaft and a four-speed gearbox was offered as an option. The doors became front-hinged. A supercharged version could be ordered from 1932, raising the top speed to 80 mph (130 km/h).

Early bodies were fabric-covered using a wood frame; this changed to all-metal in 1931. Most cars had bodies made by Carbodies of Coventry and fitted by MG in either open two-seat or closed two-door "Sportsmans" coupé versions, but some chassis were supplied to external coachbuilders such as Jarvis. The factory even made a van version as a service vehicle.

The car could reach 65 mph (105 km/h) and return 40 miles per gallon.[2] The open version cost £175 at launch,[1] soon rising to £185, and the coupé cost £245. The 1932 supercharged car cost £250.

The M-type had considerable sporting success, both privately and with official teams winning gold medals in the 1929 Land's End Trial[1] and class wins in the 1930 "Double Twelve" race at Brooklands. An entry was also made in the 1930 Le Mans 24 hour, but neither of the cars finished.

[edit]
  • MG M-Type advertising
    MG M-Type advertising
  • 1929 MG M-type Midget 2-Seater Sports
    1929 MG M-type Midget 2-Seater Sports
  • 1929 MG M-type Midget 2-Seater Sports
    1929 MG M-type Midget 2-Seater Sports
  • 1930 MG M-type Midget 2-Seater Sports
    1930 MG M-type Midget 2-Seater Sports
  • 1930 MG M-type Midget 2-Seater Sports
    1930 MG M-type Midget 2-Seater Sports
  • 1930 MG M-type
    1930 MG M-type
  • 1931 MG M-type Midget 2-Seater Sports
    1931 MG M-type Midget 2-Seater Sports

References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

MG M-type

View on Grokipedia
from Grokipedia
The MG M-Type, commonly known as the , is a lightweight, open-top two-seater produced by the MG Car Company in Abingdon, , from April 1929 to 1932. It marked MG's entry into affordable production, featuring a modified chassis with a distinctive boattail body design by coachbuilder , and was powered by an 847 cc inline-four overhead-camshaft engine producing 27 horsepower. With a total production of 3,235 units, the M-Type combined nimble handling, a top speed of approximately 65-68 mph, and of around 38 mpg, making it accessible to enthusiasts and establishing the "Midget" name as a cornerstone of MG's sporting heritage. Developed under the leadership of , general manager of Morris Garages (MG), the M-Type evolved from prototypes shown at the 1928 London Motor Show, where it was unveiled as an exciting alternative to larger, more expensive sports cars of the era. The car's underpinnings included a twin-tube side-member with a 78-inch , underslung rear axle for a low center of gravity, and half-elliptic leaf-spring suspension, while braking was provided by cable-operated mechanical drums on all four wheels. Early models delivered 20 bhp, with later versions tuned to 27 bhp via a single SU , paired to a three-speed non-synchronous driving the rear wheels. Its compact dimensions—110 inches long, 50 inches wide, and weighing just 1,100 pounds—contributed to its agile character, often described by contemporaries as delivering "not adventure but delight" in motoring. The M-Type's significance extended beyond road use, as it excelled in early motorsport events, securing a team prize at the 1930 Double Twelve race and inspiring record-breaking variants like the Montlhéry Midget, which featured aerodynamic modifications for speed attempts. Body styles were primarily the open sports two-seater, but limited editions included the enclosed Sportsman’s Coupe and racing specials, with prices starting around £185 for the base model. Its export success was notable, with the first U.S. import in 1930 purchased by , highlighting its appeal to affluent buyers seeking European flair. Today, fewer than 700 examples survive worldwide, underscoring its rarity and enduring appeal among collectors.

Development

Conception and design

In the late , as the British automotive industry faced economic pressures and intensifying competition, , the general manager of Morris Garages (MG), conceived the M-type as a strategy to revitalize the company by producing an affordable, lightweight . This initiative aimed to capitalize on growing enthusiasm for and accessible open-top vehicles, positioning MG to challenge established small-car makers amid a market downturn. drew inspiration from the success of the , which had dominated the entry-level segment since 1923, prompting him to adapt readily available components for cost-effective development. The core of the M-type's design centered on modifications to the newly introduced , incorporating its 847cc four-cylinder engine with an overhead layout and the channel-section to create a nimble two-seater. These elements were selected for their proven reliability and lightweight properties, transforming the family-oriented Minor into a sporting platform capable of appealing to enthusiasts without extensive re-engineering. Key dimensions were finalized in to emphasize compactness, including a 78-inch and 42-inch track, which contributed to the car's agile handling and minimalistic footprint. To ensure affordability during production planning, the initial body design utilized fabric-covered wooden frames, a practical choice that reduced material costs and manufacturing complexity while aligning with the era's coachbuilding practices. This approach, executed in collaboration with coachbuilders like of , resulted in a distinctive boat-tail silhouette that balanced aesthetics with economic constraints. The overall conception reflected Kimber's emphasis on simplicity and performance potential, laying the foundation for MG's enduring Midget lineage.

Launch and early reception

The MG M-type Midget made its public debut as a prototype at the October 1928 Motor Show at Olympia, where it was displayed alongside other MG models amid a challenging economic climate that had slowed sales of larger saloons. The small, affordable , derived from the platform, immediately captured attention for its compact design and potential as an accessible performance vehicle. Full production commenced in April 1929 at the Cowley facility, with initial output focused on the open two-seater body style. Priced at £175 for the open two-seater upon launch, the M-type offered exceptional value, undercutting competitors and broadening MG's appeal to a wider audience of enthusiasts seeking spirited motoring without prohibitive cost. Early marketing emphasized its lively character, and by late , the company adopted the " Fast!" slogan to encapsulate the blend of secure handling and brisk performance that defined the model. Contemporary reviews, such as Autocar's preview at the show, hailed it as a car that "will make small sports car history," while a June 1929 road test praised its lightweight construction for delivering "delightful" roadholding, with the car "sitting down on the road like a thoroughbred" and offering agile, confidence-inspiring dynamics at speed. However, the same test noted limitations in the basic cable-operated brakes, which provided adequate stopping power but lacked refinement, and the three-speed non-synchromesh transmission, which required careful gear selection to avoid baulking. The positive reception and rising orders prompted a factory relocation from the cramped Cowley site to a larger facility in Abingdon, , completed in 1930 to accommodate expanded production capacity. This move, driven by demand exceeding initial expectations, allowed MG to scale output while maintaining the M-type's hand-built quality and responsiveness to early customer feedback on minor refinements like improved seating and weather protection.

Specifications

Engine and drivetrain

The MG M-type featured an 847 cc inline-four with an overhead camshaft driven by bevel gears, adapted from the contemporary powerplant. This water-cooled unit employed a single SU and produced 20 at 4000 rpm in its initial 1929 configuration. In 1930, enhancements to and carburetion elevated output to 27 at 4500 rpm, improving responsiveness without altering displacement. A supercharged variant appeared in as an optional high-performance iteration and precursor to the K3 model, incorporating a Roots-type that raised power to approximately 57 , sufficient for a top speed of around 80 mph. The relied on a single dry-plate paired with a three-speed lacking synchromesh, which was standard across production; an optional four-speed gearbox became available from for enhanced highway usability. This setup delivered via a conventional bevel-gear differential. figures for the standard model included a top speed of 65-68 mph, 0-60 mph acceleration in about 25 seconds, and fuel economy of 38-40 under typical conditions.

Chassis and body

The MG M-type utilized a ladder-frame derived from the 1928 , featuring pressed C-section side frames that swept over the axles for improved ground clearance, cross-braced with inverted steel channels and riveted construction. This design provided a lightweight yet robust foundation, with a of 6 feet 6 inches and a track of 3 feet 6 inches, emphasizing simplicity and affordability in its engineering. Suspension was handled by half-elliptic leaf springs at both ends, pinned at the front and equipped with plates at the rear, paired with rigid live axles and friction dampers to manage road imperfections. The setup contributed to the car's nimble road manners, complemented by 19-inch center-laced wire wheels shod in 4.00 x 19-inch tires. Braking came from four-wheel 8-inch drum units, initially operated mechanically via rods and cables in 1929 models, which were prone to adjustment issues similar to those on the Morris Minor. By 1930, the system evolved to a full Bowden cable operation across all wheels, eliminating rods and the separate transmission handbrake for greater reliability and ease of maintenance. Body configurations centered on the open two-seater roadster as the standard offering, with its characteristic boat-tail design providing a compact, wind-cutting profile measuring 9 feet 2 inches in length and 4 feet 2 inches in width. An optional Sportsman's Coupé, a closed two-seater, became available from 1930 to cater to weather-conscious buyers. Early bodies employed a fabric-covered wooden frame for cost-effective production, but from 1931, construction shifted to all-metal panels, most of which were fabricated by Carbodies of Coventry and fitted at the MG works, enhancing durability without significantly altering the silhouette. The complete roadster weighed approximately 1,100 pounds (499 kg), a factor that underscored its agile handling and sporting character.

Production

Manufacturing and output

The MG M-type Midget entered production in April 1929 at the MG Car Company's facility in Cowley, Oxfordshire, utilizing a modest assembly process that relied heavily on components sourced from parent company Morris Motors, including the chassis, 847 cc engine, and running gear, to maintain low costs and ensure reliability. Initial output was constrained by the small-scale operations at Cowley, producing approximately 300 units annually during 1929 and 1930, as the company focused on refining the design and meeting early demand for this affordable sports car. Bodies were hand-built initially, featuring fabric-covered wooden frames constructed by coachbuilders such as Carbodies of Coventry, which contributed to the car's lightweight construction and nimble handling. In late 1929, production relocated to a new dedicated factory in , allowing for expanded capacity and streamlined operations that increased annual output significantly beyond the initial limits. By 1931, the manufacturing process evolved with the introduction of all-metal bodies using semi-automated pressing techniques, replacing the earlier fabric designs to improve durability and production efficiency while still incorporating Morris-sourced mechanicals for cost control. This shift supported a total production run of 3,235 units through June 1932, when the M-type was phased out in favor of the successor J-type . Launched amid the , the M-type's low purchase price and modest annual road tax of £8—based on its 8 taxable horsepower rating—made it accessible to a broader audience, helping MG Car Company achieve profitability and sustain operations during economic hardship. The model's success in this era underscored the value of economical volume production using standardized parts, enabling MG to navigate financial challenges while establishing the Midget as an iconic entry-level .

Variants and models

The MG M-type was offered primarily as an open two-seater , with initial production featuring fabric-covered bodies on wooden frames and an 847 cc engine producing 20 bhp. By 1930, engine output increased to 27 bhp through modifications that added valve overlap, while a four-speed gearbox became available as an option; these progressive updates were informally referred to as Mark II and Mark III equivalents, though MG did not use formal designations. In 1931, body construction shifted to all-metal panels for greater durability, with about 310 such units produced before the model's end. Special editions expanded the lineup beyond the standard open two-seater. The 1930 Double Twelve Replica, drawing from the racing team's successes, incorporated a wider body, revised suspension, and other performance tweaks, priced at £245; 21 examples were built. The Sportsman's Coupé provided an enclosed two-seater alternative with a fixed and dickey seat option for up to four passengers, offered at £245 and accounting for 530 units. In 1932, a supercharged two-seater variant became available, boosting top speed to 80 mph and priced at £250, though production remained limited. No formal Mark IV was introduced, but late 1932 models featured refinements in chassis bracing and engine tuning that anticipated elements of the subsequent C-type. Overall production totaled 3,235 units, with 2,602 as open two-seaters (2,329 fabric and 273 metal), 530 as coupés (493 fabric and 37 metal), 21 as Double Twelve replicas, and 82 as chassis-only for specials.

Motorsport

Racing history

The MG M-type quickly proved its mettle in competitive events shortly after its launch, with notable success in the 1929 , an annual reliability challenge covering over 300 miles of varied British terrain. Standard production models entered by both private owners and official teams earned gold medals in their class, underscoring the car's robust design and endurance under demanding conditions. The following year brought further accolades at the Double Twelve, a 24-hour endurance race held in two 12-hour segments at the circuit. MG fielded a works team of five modified M-types, each upgraded to approximately 27 bhp through enhanced engines, special lightweight bodies with cutaway doors for better access, and larger fuel tanks for sustained running. Despite competing against more powerful rivals, the team secured class victories and the overall team prize, with the cars averaging around 60 mph over the distance; this triumph directly inspired the limited-production Double Twelve Replica variant to capitalize on the publicity. MG's ambitions extended to international endurance racing with two M-type entries at the 1930 , prepared with aerodynamic boat-tail bodies, stiffer suspension, and downdraft carburetors for improved performance. Driven by teams including Robert Murton-Neale and Jack Hicks, and Francis Samuelson and Fred Kindell, the cars started strongly but both retired due to mechanical failures—one from a fractured oil pipe leading to big-end bearing damage after approximately 6 hours, the other from a crash damaging the steering followed by clutch slip and breakage after about 14 hours—amid the race's grueling conditions. Though neither finished, the bold factory-supported effort marked MG's entry into grand prix-level competition and elevated the marque's profile among European enthusiasts. Beyond these marquee events, the M-type enjoyed consistent victories in domestic hill climbs and sprints throughout 1929 and 1930, often with direct support from Cecil Kimber's at Abingdon, which provided tuned engines and modifications to private entrants. These successes in shorter, high-intensity formats further highlighted the car's agile handling and power-to-weight advantages in the 750-850 cc class.

Speed records

In 1930, MG developed the EX120 , based on the M-type with a lengthened 6-foot-9-inch , to pursue class records. Fitted with a Powerplus on its 746 cc overhead-camshaft engine, the car achieved initial class records at Montlhéry, including up to 87 mph unsupercharged in December, before supercharged attempts; the car was later destroyed by fire after subsequent record efforts. The following year, in February 1931, Captain George Eyston drove a supercharged EX120 at the Montlhéry circuit near , securing multiple Class H records for 750 cc cars, including a flying 5 km at 103.13 mph and an endurance run averaging 101.1 mph over one hour, covering 101.1 miles. These achievements demonstrated the potential of boosted M-type derivatives for sustained high speeds, directly influencing the development of the production C-type Midget racer later that year. Supercharger innovations continued to evolve from the M-type platform, with a 1932 precursor using an M-type-derived 750 cc in the EX127 enabling a standing-start kilometer record of 120.56 mph at Montlhéry, set by works driver George Eyston. These non-competitive record efforts often incorporated streamlined aerodynamic bodies, lightweight alloy components, and enhanced boosting to optimize performance for solo timed runs.

Legacy

Influence on MG lineup

The MG M-type Midget, introduced in 1929, marked the inception of MG's iconic "Midget" lineage, establishing a blueprint for affordable sports cars characterized by lightweight construction, agile handling, and engaging driving dynamics. This formula directly influenced subsequent models, including the J-type series (1932–1936), which expanded on the M-type's compact design with two- and four-seater options such as the J2 and J4, maintaining the emphasis on nimbleness and accessibility for enthusiasts. The P-type Midgets, notably the PA and PB variants produced from 1934 to 1936, refined this approach with improved engines and styling, such as the PB's more powerful overhead-camshaft unit, solidifying the Midget as a staple of MG's pre-war offerings. This progression carried forward into the post-war series, including the TC and TD models, which echoed the M-type's fun-oriented ethos while adapting to modernized and suspension. The M-type's commercial and competitive triumphs transformed MG's identity from a niche specializing in customized Morris vehicles to a prominent volume producer of purpose-built sports cars. Its racing successes in events like the circuits and European rallies demonstrated the viability of owner-driven participation, elevating MG's profile and paving the way for larger, more ambitious six-cylinder models such as the F-type and L-type Magna (1931–1934), which offered enhanced power while retaining sporting credentials. This momentum culminated in the K-type (1932–1934) and N-type Magnette series (1934–1936), bridging MG's small-car expertise to upscale saloons and tourers, thereby diversifying the lineup and appealing to a broader clientele. In the cultural landscape of Britain, the M-type popularized grassroots by enabling ordinary owners to compete affordably, fostering a community of amateur racers that became a hallmark of the brand. This participatory spirit set a precedent for MG's enduring appeal, influencing models like the TC and TD Midgets, which continued to prioritize driver involvement and simplicity over luxury. Economically, the M-type's production of over 3,000 units provided crucial revenue during the , sustaining MG through faltering saloon sales and facilitating its acquisition by in 1935, which integrated it into a larger conglomerate while preserving its sports car focus.

Modern collectibility

Today, the MG M-type enjoys significant collectibility among enthusiasts, with fewer than 700 examples known to survive worldwide out of the original 3,235 produced between 1929 and 1932. These survivors benefit from robust support through dedicated organizations such as the MG Owners' Club and the Triple-M Register, which maintain registers, host events, and facilitate owner networking to preserve these early sports cars. Restoration of surviving M-types presents notable challenges due to the vehicle's age and , particularly for later models with metal bodies prone to in areas like the rails and floorpans. Common issues include from decades of exposure, requiring extensive fabrication and welding by specialists. The overhead-camshaft (OHC) engine, while innovative for its time, demands skilled rebuilds to address wear on components like valves and timing gear; such work often exceeds £5,000 when performed by experts. Parts availability is supported by reputable suppliers like Barry Walker MGs and Vintage MG Parts, which offer reproduction and NOS () components for , bodywork, and mechanicals, though sourcing original fabric body materials remains difficult. Market values for M-types reflect their rarity and historical significance, including ties to Brooklands racing successes. In 2025, well-restored or concours-condition examples typically command £20,000 to £40,000 at or private sale, with recent transactions for restored ranging from £13,500 to £18,000 depending on originality and provenance. Factors driving these prices include the model's status as MG's first true production and its limited survival rate. Replicas, often built on modern donor chassis like the for improved drivability, are popular among collectors unable to acquire originals and frequently appear at vintage events. The M-type maintains modern relevance through participation in vintage racing series, such as those organized by the Vintage Sports-Car Club (VSCC), where eligible survivors compete in historic events emphasizing period authenticity. Enthusiasts also showcase them at rallies and shows supported by MG clubs. While not directly featured, the M-type represents the era of classic British sports cars.

References

  1. https://www.mgownersclub.co.uk/mg-guides/pre-war/mg-mtype-midget
  2. https://www.hemmings.com/stories/the-1930-m-type-midget-was-the-first-production-mg-sports-car/
  3. https://www.conceptcarz.com/s28409/mg-m-type-midget.aspx
  4. https://www.carolenash.com/news/classic-car-news/detail/history-mg-m-type-midget
  5. https://nationalmotormuseum.org.uk/collections/vehicles/mg-m-type-midget/
  6. https://www.triple-mregister.org/profiles/m-type.asp
  7. https://www.mgcc.co.uk/articles/early-days-mg-midget/
  8. https://www.gracesguide.co.uk/MG:_M-type
  9. https://www.mgexp.com/forum/mgb-and-gt-forum.1/safety-fast.2307767/
  10. https://simanaitissays.com/2019/10/01/the-m-g-midget-m-type/
  11. https://mgaguru.com/mgtech/history/pdf/m-type_autocar.pdf
  12. https://www.prewarminor.com/wp-content/downloads/m_type/Midget-Profile-McComb.pdf
  13. https://www.gracesguide.co.uk/MG
  14. https://www.lanemotormuseum.org/collection/cars/item/mg-m-type-1932/
  15. https://www.conceptcarz.com/z28408/mg-m-type-midget.aspx
  16. https://auta5p.eu/lang/en/katalog/auto.php?idf=MG-M-type-Midget-Supercharged-25025
  17. https://www.handh.co.uk/auction/lot/lot-79---1930-mg-m-type-midget/?lot=59893&sd=1
  18. https://ateupwithmotor.com/model-histories/mgb-and-gt-history-part-1/
  19. https://www.prewarminor.com/mg-m-type
  20. https://issuu.com/uncommonly/docs/goodwoodspring23_lowres
  21. https://www.mgcc.co.uk/owninganmg/so-you-want-to-buy-a-triple-m-car-part-1-of-the-midgets/
  22. https://porschecarshistory.com/wp-content/old/biblio4/08/MGMM.pdf
  23. https://www.mgcc.co.uk/owninganmg/the-early-days-of-the-mg-midget/
  24. https://www.racingsportscars.com/type/results/mg/Midget%20M-type.html
  25. https://www.racingsportscars.com/race/Le_Mans-1930-06-22.html
  26. https://svbcc.net/wp-content/uploads/2024/02/article_hp_2023_03_mg_glory_days.pdf
  27. https://www.aronline.co.uk/concepts-and-prototypes/mg-ex-record-breakers/
  28. https://www.mgcc.co.uk/articles/the-battle-of-the-babies/
  29. https://simanaitissays.com/2013/08/14/mg-c-type-1931/
  30. https://www.mgcc.co.uk/articles/small-wonders-part-ii/
  31. https://www.mgownersclub.co.uk/mg-guides/pre-war/mg-f1-magna-salonette
  32. https://classicsworld.co.uk/history/a-brief-history-of-mg/
  33. https://www.triple-mregister.com/statscars.php
  34. https://www.triple-mregister.org/
  35. https://www.barrywalker.com/parts/
  36. https://www.vintagemgparts.com/
  37. https://www.theclassicvaluer.com/cars/mg/m-type
  38. https://www.classic.com/m/mg/m-type/
  39. https://www.robinlawton.com/cars/1930-mg-m-type-12-12-le-mans-replica
  40. https://www.robinlawton.com/cars/1932-mg-m-type-midget-current-vscc-buff-form
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