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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2+2 | 2 | |  |
Doors | 2 | 2 | |
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Top Speed | 155 mph | 144 mph | |  |
Standing 1/4 mile | 15.00s | 14.70s | |  |
Standing km | 25.90s | | |  |
Power-to-weight | 220.11 hp/ton | 171.64 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 12 | V 8 ( 90.0º vee) | |  |
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 | 240 cu in | 213 cu in | |  |
Bore x Stroke | 3 in x 2 in
1.32 ratio | 3 in x 3 in
1.15 ratio | |  |
Compression ratio | 10.20:1 | 9.20:1 | |  |
Maximum power | 324 hp @ 6500 rpm | 259 hp @ 7000 rpm | |  |
Maximum torque | 262 ft.lb @ 4700 rpm | 235 ft.lb @ 3250 rpm | |  |
Maximum RPM | | 7000 | |  |
Fuel | Petrol | Petrol | |  |
Main bearings | 7 | 5 | |  |
Construction | | Light alloy block &
Light alloy head | |  |
Coolant | Water | Water | |  |
Sump | | Wet sumped | |
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Wheelbase | 100 in | 96 in | |  |
Length | 176 in | 171 in | |  |
Width | 68 in | 74 in | |  |
Height | 49 in | 45 in | |  |
Track | front: 54 in
rear: 54 in | front: 59 in
rear: 61 in | |  |
Ground clearance | | 6 in | |  |
Kerb weight | 3245 lb | 3327 lb | |  |
Weight distribution | 49.00 | 41.00 | |  |
Fuel capacity | 23 US Gal | 21 US Gal | |
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Engine location | Front | Middle | |  |
Engine Alignment | Longitudinal | Transverse | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 5, Manual
| 5, Manual
| |  |
Top gear ratio | 0.82 | 0.87 | |  |
Steering | Worm & Nut | Rack & Pinion | |  |
Turns lock-to-lock | | 4 | |  |
Turning circle | 36 ft | 36 ft | |  |
Brakes | front: Disc rear: Disc
| front: Disc Ventilated rear: Disc Ventilated servo assisted
| |  |
Wheels | front: 6.5 15 rear: 6.5 15
| front: 7.5 16 rear: 7.5 16
| |  |
Tyres | | front: 205/55 R16 rear: 225/50 R16
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