 |
| Type | Single Seater | Single Seater | | | |
| Seats | | | | |
|
| Power-to-weight | 447.06 hp/ton | 410.85 hp/ton | | | |
| Specific Output | 0 hp/cu in | 0 hp/cu in | | |
|
| Engine | V 12 (60º vee) | V 8 (90º vee) | | | |
| Valve train | Single overhead camshaft | Double overhead camshaft (per bank) | | | |
| Valves | | 2 valves per cylinder
16 total valves | | | |
| Displacement | 274 cu in | 152 cu in | 92 cu in | | |
| Bore x Stroke | 3 in x 3 in
1.07 ratio | 3 in x 3 in
1.01 ratio | | | |
| Compression ratio | 12.1 | 11.9:1 | | | |
| Maximum power | 380 hp @ 7500 rpm | 265 hp @ 8000 rpm | | | |
| Fuel | Petrol | Petrol | | | |
| Construction | Light alloy block &
Light alloy head | Light alloy block &
Cast iron head | | |
|
| Wheelbase | 95 in | 90 in | | | |
| Length | 155 in | | | | |
| Width | 56 in | | | | |
| Height | 38 in | | | | |
| Track | front: 50 in
rear: 49 in | front: 50 in
rear: 50 in | | | |
| Kerb weight | 1874 lb | 1422 lb | | | |
| Fuel capacity | 52 US Gal | 50 US Gal | | |
|
| Engine location | Front | Front | | | |
| Engine Alignment | | Longitudinal | | | |
| Transmission | 4, Manual
| 5, Manual
| | | |
| Steering | Worm & Peg | Worm & Wheel | | | |
| Brakes | front: Drum
rear: Drum
| front: Drum
rear: Drum
| | | |
| Wheels | front: 5.5 16
rear: 7.5 16
| | | |
|
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