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Type | Fixed-head coupé | Saloon (sedan) | |  |
Seats | 2+2 | 4/5 | |  |
Doors | 2 | 4 | |
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Top Speed | 111 mph | 181 mph | |  |
Standing 1/4 mile | 17.50s | | |  |
Power-to-weight | 96.14 hp/ton | 263.43 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 4 | V 12 ( 60.0º vee) | |  |
Valve train | Overhead valves | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
8 total valves | 5 valves per cylinder
60 total valves | |  |
Displacement | 120 cu in | 366 cu in | |  |
Bore x Stroke | 3 in x 3 in
1.09 ratio | 3 in x 3 in
1 ratio | |  |
Compression ratio | 8.30:1 | 10.20:1 | |  |
Maximum power | 112 hp @ 5600 rpm | 461 hp @ 6300 rpm | |  |
Maximum torque | 131 ft.lb @ 3000 rpm | 435 ft.lb @ 3000 rpm | |  |
Fuel | Petrol | Petrol | |  |
Coolant | Water | Water | |
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Wheelbase | 100 in | 122 in | |  |
Length | 172 in | 200 in | |  |
Width | 67 in | 77 in | |  |
Height | 53 in | 55 in | |  |
Track | front: 56 in
rear: 56 in | front: 66 in
rear: 65 in | |  |
Kerb weight | 2568 lb | 3858 lb | |  |
Weight distribution | 52.50 | 53.00 | |
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Engine location | Front | Front | |  |
Engine Alignment | | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Four wheel drive | |  |
Transmission | 4, Manual
| 6, Manual
| |  |
Top gear ratio | 1.00 | 0.78 | |  |
Steering | | Recirculating ball | |  |
Power Steering | | yes | |  |
Brakes | front: Disc rear: Disc
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| |  |
Brake diameter | | front: 13 in
rear: 13 in
| |  |
Tyres | | front: 255/55 R17 rear: 255/55 R17
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