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Type | Saloon (sedan) | | Fixed-head coupé | |  |
Seats | 4/5 | | 2 | |  |
Doors | 4 | | 2 | |
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Top Speed | 106 mph | | 199 mph | |  |
Acceleration (0-100 km/h) | | | 4.70s | |  |
Standing 1/4 mile | 18.50s | | | |  |
Power-to-weight | 95.5 hp/ton | | 414.55 hp/ton | |  |
Specific Output | 0 hp/cu in | | 0 hp/cu in | |
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Engine | Straight 6 | | Flat 12 | |  |
Valve train | Side valves | | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
12 total valves | | 5 valves per cylinder
60 total valves | |  |
Displacement | 308 cu in | | 213 cu in | |  |
Bore x Stroke | 4 in x 4 in
0.85 ratio | | 3 in x 2 in
1.6 ratio | |  |
Compression ratio | 7.50:1 | | | |  |
Maximum power | 172 hp @ 3800 rpm | | 456 hp @ 10000 rpm | |  |
Maximum torque | 278 ft.lb @ 2600 rpm | | 267 ft.lb @ 6000 rpm | |  |
Fuel | Petrol | | Petrol | |  |
Coolant | Water | | Water | |  |
Sump | Wet sumped | | | |
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Wheelbase | 124 in | | 106 in | |  |
Length | 208 in | | 179 in | |  |
Width | 78 in | | 79 in | |  |
Height | 60 in | | 45 in | |  |
Track | front: 59 in
rear: 55 in | | front: 64 in
rear: 63 in | |  |
Kerb weight | 3971 lb | | 2425 lb | |  |
Weight distribution | | | 40.00 | |  |
Fuel capacity | 17 UK Gal | | 22 UK Gal | |
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Engine location | Front | | Middle | |  |
Engine Alignment | Longitudinal | | Longitudinal | |  |
Wheel Drive | Rear wheel drive | | Rear wheel drive | |  |
Transmission | 3, Automatic
and transfer box | | 6, Manual
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Top gear ratio | 0.70 | | 1.00 | |  |
Steering | | | Rack & Pinion | |  |
Turns lock-to-lock | 5.5 | | | |  |
Brakes | | | front: Disc Ventilated rear: Disc Ventilated
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Brake diameter | | | front: 13 in
rear: 13 in
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Wheels | | | front: 9 17 rear: 13 17
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Tyres | | | front: 245/40 R17 rear: 335/35 R17
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