Commissioned in 1979, the Frank Stella BMW M1 Procar was painted to Stella's "Polar Coordinates" design and created for Stella's close friend, race-car driver, Peter Gregg. This was the only time ...

Designed from scratch as a racing car by BMW Motorsport, the two-door M1 was powered by a 3.5-liter straight-six that produced 273 hp in the road-legal homologation model. A five-speed manual ZF ...

Racing versions of the M1 were even faster ... As such, it automatically earns its place as one of BMW's most iconic cars, despite the severe financial headache it caused its manufacturer.