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Type | Fixed-head coupé | Single Seater | Roadster | Single Seater | | |
Seats | 2+2 | | | | | |
Doors | 2 | | | | |
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Power-to-weight | 278.74 hp/ton | | 300 hp/ton | | | |
Specific Output | 0 hp/cu in | | 0 hp/cu in | | |
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Engine | V 6 | V 8 (90º vee) | Straight 4 | V 8 (90º vee) | | |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | Double overhead camshaft (per bank) | | |
Valves | 4 valves per cylinder
24 total valves | | | 4 valves per cylinder
32 total valves | | |
Displacement | 232 cu in | 146 cu in | 97 cu in | 146 cu in | | |
Bore x Stroke | 4 in x 3 in
1.08 ratio | 4 in x 2 in
2.52 ratio | 3 in x 3 in
0.97 ratio | | | |
Compression ratio | 9.00:1 | | 11.0:1 | | | |
Maximum power | 485 hp @ 6400 rpm | | 150 hp @ 6900 rpm | | | |
Maximum torque | 434 ft.lb @ 3200 rpm | | 119 ft.lb @ 5600 rpm | | | |
Maximum RPM | | 18000 | | | | |
Fuel | Petrol | Petrol | | Petrol | | |
Catalytic converter | yes | no | no | no | | |
Main bearings | | 4 | | | | |
Coolant | Water | | | | | |
Sump | Wet sumped | | | | |
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Wheelbase | 109 in | | | | | |
Length | 183 in | 194 in | | | | |
Width | 75 in | 71 in | | | | |
Height | 54 in | 39 in | | | | |
Track | front: 63 in
rear: 63 in | | | | | |
Ground clearance | 4 in | | | | | |
Kerb weight | 3836 lb | | 1102 lb | | | |
Fuel capacity | 20 US Gal | | | | |
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Engine location | Front | Front | Middle | Middle | | |
Engine Alignment | Longitudinal | Transverse | Transverse | Longitudinal | | |
Wheel Drive | Four wheel drive | Rear wheel drive | | Rear wheel drive | | |
Transmission | 6, Automatic
| 7, semi-automatic
| | 7, semi-automatic
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Top gear ratio | 0.80 | | | | | |
Steering | Rack & Pinion | | | | | |
Power Steering | yes | | | | | |
Brakes | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc rear: Disc
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Brake diameter | front: 15 in
rear: 15 in
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Wheels | front: 9.5 20 rear: 10.5 20
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Tyres | front: 255/40 rear: 285/35
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