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Type | Fixed-head coupé | Fixed-head coupé | | |
Seats | 2 | 2 | | |
Doors | 2 | 2 | |
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Top Speed | 175 mph | 160 mph | | |
Acceleration (0-100 km/h) | 6.5s | | | |
Standing 1/4 mile | | 16.40s | | |
Standing km | 24.00s | | | |
Power-to-weight | 311.74 hp/ton | 251.85 hp/ton | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 12 ( 60.0º vee) | V 8 | | |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | |
Valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
16 total valves | | |
Displacement | 268 cu in | 301 cu in | | |
Bore x Stroke | 3 in x 3 in
1.14 ratio | 4 in x 4 in
1.06 ratio | | |
Compression ratio | 8.80:1 | 8.50:1 | | |
Maximum power | 385 hp @ 7500 rpm | 340 hp @ 5500 rpm | | |
Maximum torque | 302 ft.lb | 354 ft.lb @ 4000 rpm | | |
Fuel | Petrol | Petrol | | |
Main bearings | 7 | | | |
Coolant | Water | Water | | |
Sump | Dry sumped | | |
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Wheelbase | 99 in | 100 in | | |
Length | 172 in | 184 in | | |
Width | 71 in | 71 in | | |
Height | 44 in | 46 in | | |
Track | front: 59 in
rear: 62 in | front: 57 in
rear: 56 in | | |
Ground clearance | | 7 in | | |
Kerb weight | 2723 lb | 2976 lb | | |
Drag coefficient | 0.35 | | | |
Fuel capacity | 24 US Gal | 24 US Gal | |
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Engine location | Middle | Front | | |
Engine Alignment | Longitudinal | Longitudinal | | |
Wheel Drive | Rear wheel drive | Rear wheel drive | | |
Transmission | 5, Manual
| 5, Manual
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Top gear ratio | 0.96 | | | |
Steering | Worm & Roller | | | |
Turns lock-to-lock | | 3.9 | | |
Turning circle | 40 ft | 0 ft | | |
Brakes | front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated servo assisted
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Tyres | front: 215/70 R15 rear: 215/70 R15
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