15-16 August 2014

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Lot 248

1980 BMW M1 AHG Studie

  • Chassis no. WBS00000094301090

$600,000 - $800,000

350 bhp, 3,453 cc M88 DOHC inline six-cylinder engine with Kugelfischer mechanical fuel injection, five-speed manual transmission, front and rear dual A-arm independent suspension with coil springs, and four-wheel disc brakes. Wheelbase: 100.8 in.

  • One of only 10 examples created by AHG
  • M1 Procar-style bodywork; uprated to 350 horsepower
  • Original and unrestored, with less than 7,000 kilometers
  • Unique BMW Motorsport tri-color livery

The M1 was the most exotic BMW street car ever built. It was a limited-production, virtually hand-built car that was essentially a homologation special, and it featured a tube frame and utilized state-of-the-art technology underneath the radical Giugiaro-designed body. The road going M1 was built on the race-spec chassis, which was fitted with unequal length lateral links, alloy uprights, concentric coil springs, and anti-roll bars in the front and rear. Just 456 examples were built, including a number of race-prepared cars for rallying and the BMW M1 Procar Championship.

BMW Motorsport initially planned to build enough M1s to meet the regulation for Group 5; however, rule changes by Fédération Internationale du Sport Automobile (FISA) required a minimum of 400 examples be built to meet Group 4 regulations before the car could be homologated for Group 5. Rather than delay their racing program, BMW decided to create a one-make series while they continued further development. The Procar Championship was announced in the spring of 1978, along with the official unveiling of the M1 road car.

While the Procar series only lasted two seasons, from 1979 to 1980, its popularity was undeniable. With their flared fenders, imposing front spoiler, massive rear wing, and incredible power, the M1’s presence on the race track left a lasting impression.

In 1982, after the series ended and production for the M1 was completed, Peter Gartemann, the president and owner of the German BMW dealer AHG, had the brilliant idea of creating a limited-design study that was based on the look of the Procar M1s but was intended for the street. This option, which was open to well-to-do BMW customers, involved having the AHG Motorsport division take an owner’s standard road going M1 and transform it into the ultimate Procar-style street fighter. From the outside, the changes are clearly apparent, but the modifications didn’t simply end with the race-inspired body.

The AHG M1 Studie cars received adjustable racing suspension and three-piece 16-inch BBS wheels, which were 8-inches wide up front and 9-inches wide at the rear. The engine was duly uprated to 350 horsepower and mated to a special racing clutch and a new exhaust system, to fall in line with the M1’s new looks. The car was still very much intended for the street, as its interior was swathed in leather and the stereo system was enhanced with additional speakers. However, it wasn’t the menacing body or the upgraded trim that made these cars truly unique. AHG commissioned the renowned German paint shop of Hermann Altmiks to finish each M1 in a unique scheme per the customer’s request.

This particular M1 started life much like any other standard version. According to BMW Classic, chassis 4301090 was built in 1979 and delivered on August 30 of that year to BMW dealer Schneider in Bielefeld, Germany. The original color was White (206). While its initial history is unknown, the owner of this M1 at the time must have decided that they wanted to further separate their already capable supercar from the other 455 examples, and AHG was just the place to do that. The M1 Studie package was added to the car, even though the cost was prohibitively expensive, and as the modifications were TÜV-certified in Germany, they required extensive testing and approvals, which only added to the cost of development. Allegedly, it was the rear spoiler that was the costliest part to get approved. Due to the limited nature of the AHG package, it is believed that only 10 such examples were created, with each one unique in their own right.

This AHG Studie is finished in the iconic BMW Motorsport livery, and it has led a well-cared-for life. It would ultimately find its way into the famous Ed Weaver Collection in Dalton, Georgia, where it resided until 1995. In 2011, it was purchased by renowned collector Don Davis. Soon thereafter, it was acquired by the AE Collection in Burbank, California. The collection is known for their rare Japanese and European sports cars, and this unique M1 was very much at home amongst the other low-mileage BMWs. This example, believed to be an original AHG M1 Studie, displays less than 7,000 kilometers on its odometer. The car features AHG M1 markings throughout the body, and the original “altmiks lackdesign” signature is painted just below the taillight. The custom-finished exterior only shows minor signs of aging, while the leather-trimmed interior remains in excellent overall condition.

The incredible M1 in one of BMW’s scarcest and most iconic variations, and this awesome AHG Studie example is a German performance monster of its era.


Please note that due to California emissions, this car should be offered to a dealer or out-of-state resident.

Please contact our exclusive automotive transportation partner, Reliable Carriers, for a shipping quote or any other information on the transport of this vehicle.

Alexander Weaver

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California, United States

Alexander Weaver joined RM Sotheby’s in 2011 as a Car Specialist after graduating from Furman University in South Carolina. Born... read more

Augustin Sabatié-Garat

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United Kingdom

Augustin Sabatié-Garat joined RM Europe in 2012 as a Car Specialist after more than a decade in the collector car hobby. Gradua... read more

Barney Ruprecht

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Ontario, Canada

Barney’s interest in classic cars began at an early age after being introduced to his father’s all-original 1965 Porsche 911. Barney l... read more

David Swig

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California, United States

David Swig joined RM Sotheby’s West Coast division as a Car Specialist in May 2015. David is a life-long automobile enthusi... read more

Don Rose

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United States

Don joined RM in 2006 after several years of professionally trading sports and classic cars, and after earning a reputation as a noted... read more

Donnie Gould

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Donnie Gould joined the RM team in 2002 as a partner and Car Specialist after more than two decades in the vintage automobile auction ... read more

Gord Duff

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Gord Duff began his journey with RM Sotheby’s in 1998. Since then, he has gained an intimate knowledge of a variety of marques a... read more

Jake Auerbach

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Jake Auerbach got his start in the automotive industry at an early age, spending his summers during high school working at a classic c... read more

Kurt Forry

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Having worked for Bonhams’ Automobilia department for over 10 years, Kurt Forry joined RM Sotheby’s with more than a decad... read more

Matt Malamut

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A long-time car enthusiast and Southern California native, Matt studied Automotive Technology at San Diego Miramar College and complet... read more

Michael Squire

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United Kingdom

Michael Squire joined RM Sotheby’s European Division in the summer of 2016. He comes to RM with a prestigious racing background ... read more

Mike Fairbairn

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Ontario, Canada

As one of the three founding partners of RM Sotheby’s, Mike has a long-standing interest in the classic car industry. Graduating... read more

Oliver Camelin

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United Kingdom

With an extensive background in exotic sports car history and sales, a particular passion for American curves, and fluency in three la... read more

Paul Darvill

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United Kingdom

Paul Darvill joined the RM Sotheby’s European team at the beginning of 2015. Paul holds a degree in French and Politics from the... read more

Pete Fisher

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Pete Fisher was first introduced to antique cars in high school, working for Classic Coachworks in his hometown of Blenheim, Ontario. ... read more

Shelby Myers

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California, United States

Shelby Myers grew up with the classic car industry infused into every aspect of his life. He had the unique opportunity to watch the R... read more

Tonnie Van der Velden

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United Kingdom

Tonnie Van der Velden joined RM Sotheby’s European division in September 2015 as a Car Specialist. A lifelong enthusiast, Tonnie... read more