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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2 | 2 | |  |
Doors | 2 | 2 | |
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Top Speed | 151 mph | 177 mph | |  |
Acceleration (0-100 km/h) | | 6.1s | |  |
Standing 1/4 mile | 14.50s | 13.50s | |  |
Standing km | 26.00s | | |  |
Power-to-weight | 223.29 hp/ton | 315.79 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | | 9.41 US MPG (combined) | |
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Engine | V 12 ( 60.0º vee) | V 12 ( 60.0º vee) | |  |
Valve train | Single overhead camshaft | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
24 total valves | |  |
Displacement | 268 cu in | 180 cu in | |  |
Bore x Stroke | 3 in x 3 in
1.14 ratio | 3 in x 2 in
1.24 ratio | |  |
Compression ratio | 8.80:1 | 9.70:1 | |  |
Maximum power | 324 hp @ 6600 rpm | 300 hp @ 7500 rpm | |  |
Maximum torque | 268 ft.lb @ 5000 rpm | 217 ft.lb @ 5500 rpm | |  |
Maximum RPM | | 8400 | |  |
Fuel | Petrol | Petrol | |  |
Main bearings | 7 | | |  |
Coolant | Water | Water | |  |
Sump | | Dry sumped | |
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Wheelbase | 94 in | 94 in | |  |
Length | 177 in | 173 in | |  |
Width | 66 in | 66 in | |  |
Height | 51 in | 47 in | |  |
Track | front: 55 in
rear: 56 in | front: 53 in
rear: 53 in | |  |
Kerb weight | 3199 lb | 2094 lb | |  |
Weight distribution | 51.50 | | |  |
Fuel capacity | 24 US Gal | 35 US Gal | |
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Engine location | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 5, Manual
| 5, Manual
| |  |
Top gear ratio | 0.96 | | |  |
Steering | Worm & Roller | Recirculating ball | |  |
Turns lock-to-lock | 3.5 | | |  |
Turning circle | 38 ft | 0 ft | |  |
Brakes | front: Disc rear: Disc servo assisted
| front: Disc rear: Disc
| |
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Number made | | 39 | |
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