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Type | Fixed-head coupé | | Convertible (cabrio) | | |  |
Seats | 2 | | 4/5 | | |  |
Doors | 2 | | 2 | | |
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Top Speed | 149 mph | | 125 mph | | |  |
Power-to-weight | 218.1 hp/ton | | 95.27 hp/ton | | |  |
Specific Output | 0 hp/cu in | | 0 hp/cu in | | |
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Engine | Straight 4 | | Straight 8 | | |  |
Valve train | Double overhead camshaft (per bank) | | Single overhead camshaft | | |  |
Valves | 2 valves per cylinder
8 total valves | | 3 valves per cylinder
24 total valves | | |  |
Displacement | 97 cu in | | 779 cu in | | |  |
Bore x Stroke | 3 in x 3 in
1.26 ratio | | 5 in x 5 in
0.96 ratio | | |  |
Compression ratio | 9.80:1 | | | | |  |
Maximum power | 147 hp @ 7200 rpm | | 304 hp @ 2000 rpm | | |  |
Maximum torque | | | 579 ft.lb | | |  |
Fuel | Petrol | | Petrol | | |  |
Main bearings | | | 9 | | |  |
Construction | | | Cast iron block &
Cast iron head | | |  |
Coolant | Water | | Water | | |  |
Sump | | | Dry sumped | | |
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Wheelbase | 81 in | | 169 in | | |  |
Length | 150 in | | | | |  |
Width | 62 in | | | | |  |
Height | 43 in | | | | |  |
Track | front: 51 in
rear: 50 in | | | | |  |
Kerb weight | 1486 lb | | 7035 lb | | |  |
Fuel capacity | | | 50 US Gal | | |
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Engine location | Rear | | Front | | |  |
Engine Alignment | Longitudinal | | Longitudinal | | |  |
Wheel Drive | Rear wheel drive | | Rear wheel drive | | |  |
Transmission | 6, Manual
| | 3, Manual
| | |  |
Top gear ratio | | | 0.74 | | |  |
Brakes | | | front: Drum rear: Drum
| | |  |
Brake diameter | | | front: 18 in
rear: 18 in
| | |
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Number made | | | 1 | | |
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