|
|
| Engine
|
| Configuration |
Buick / McLaren 90º V6
|
| Location |
Mid, longitudinally mounted
|
| Construction |
cast-iron block and head
|
| Displacement |
3,425 cc / 209 cu in |
| Bore / Stroke |
96.5 mm (3.8 in) / 77.7 mm (3.1 in)
|
| Compression |
9.3:1 |
| Valvetrain |
2 valves / cylinder, OHV
|
| Fuel feed |
Fuel Injection
|
| Lubrication |
Dry sump |
| Aspiration |
Turbo |
| Power |
650 bhp / 485 kW
|
| Red Line |
8,600 rpm |
| BHP/Liter |
190 bhp / liter |
| Drivetrain |
| Body |
kevlar / carbon fibre body |
| Chassis |
honeycomb aluminium monocoque with semi-stressed engine |
| Suspension (fr/r) |
double wishbones, coil springs over dampers, anti-roll bar |
| Steering |
rack-and-pinion |
| Brakes |
ventilated discs, all-round |
| Gearbox |
March 5 speed Manual
|
| Drive |
Rear wheel drive |
| Dimensions |
| Weight |
900 kilo / 1,984 lbs |
| Length / Width / Height |
4,794 mm (188.7 in) / 1,994 mm (78.5 in) / 1,069 mm (42.1 in)
|
| Wheelbase / Track (fr/r) |
2,670 mm (105.1 in) / 1,575 mm (62 in) / 1,529 mm (60.2 in)
|
| Performance figures |
| Power to weight |
0.72 bhp / kg |
| Resources |
| Suggested reading |
- March, The Rise and Fall of a Motor Racing Legend, by Mike Lawrence
- Golden Era - The history of Group C & IMSA GTP, by Ian Briggs and John Starkey
|
| Related articles |
|
| Useful links |
| |
Ultimatecarpage.com
> Cars by brand
> Great Britain
> March
Racing cars
> Group C / IMSA GTP