1980 BMW M1 Procar

After much success in racing during the 70’s, BMW needed a car to replace the aging 3.0 CSL. BMW decided to scrap their previous front-engine, rear-wheel drive platforms and instead use the more sophisticated mid-engine layout.

The M1 was a costly project that was set to put BMW on top of the supercar world. They did this by employing the best people the industry. The design was handed over to Giorgio Giugiaro of Ital Design while construction and manufacturing was headed by Lamborghini.

Racing of the M1 was hindered due to the massive amounts of cars required for homologation (400). To solve this problem, BMW started their own Procar league in which F1 drivers completed in races which followed the F1 schedule. The Procar league was the answer to BMW’s slumping sales and race history.

engineInline-6
positionMid Longitudinal
valvetrainDOHC, 4 Valves per Cyl
displacement3498 cc / 213.5 in³
bore84 mm / 3.31 in
stroke93.4 mm / 3.68 in
compression9.0:1
power350.5 kw / 470.0 bhp @ 9000 rpm
specific output134.36 bhp per litre
bhp/weightbhp per tonne
torque382.34 nm / 282.0 ft lbs @ 7000 rpm
body / frameFibre-Glass Boady over Box-Section Steel Frame
driven wheelsRWD
f brake sizemm / in
r brake sizemm / in
front wheelsF 40.6 x 17.8 cm / 16.0 x 7.0 in
rear wheelsR 40.6 x 20.3 cm / 16.0 x 8.0 in
steeringRack & PInion
curb weight1020 kg / 2249 lbs
wheelbase2560 mm / 100.8 in
front track1550 mm / 61.0 in
rear track1576 mm / 62.0 in
length4360 mm / 171.7 in
width1824 mm / 71.8 in
transmission5-Speed Manual
gear ratios2.42:1, 1.61:1, 1.14:1, 0.846:1, 0.704:1, :1
final drive4.22:1
top speed~309.0 kph / 192.0 mph
0 – 60 mph~4.4 second