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Type | Convertible (cabrio) | Saloon (sedan) | Fixed-head coupé | |  |
Seats | 2 | 4/5 | 2 | |  |
Doors | 2 | 2 | 2 | |
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Top Speed | | 84 mph | 132 mph | |  |
Standing 1/4 mile | | 21.10s | 16.20s | |  |
Power-to-weight | 198.37 hp/ton | 95.89 hp/ton | 172.44 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 12 | Straight 4 | Straight 6 | |  |
Valve train | Single overhead camshaft | Overhead valves | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
12 total valves | |  |
Displacement | 180 cu in | 61 cu in | 210 cu in | |  |
Bore x Stroke | 3 in x 2 in
1.24 ratio | 2 in x 3 in
0.77 ratio | 3 in x 4 in
0.78 ratio | |  |
Compression ratio | 9.00:1 | 9.00:1 | 9.00:1 | |  |
Maximum power | 243 hp @ 7000 rpm | 56 hp @ 6000 rpm | 254 hp @ 5500 rpm | |  |
Maximum torque | 181 ft.lb @ 5500 rpm | 54 ft.lb @ 3600 rpm | 240 ft.lb @ 4500 rpm | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Coolant | Water | Water | Water | |  |
Sump | | Wet sumped | | |
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Wheelbase | 102 in | 80 in | 102 in | |  |
Length | 173 in | 120 in | 177 in | |  |
Width | 65 in | 55 in | 64 in | |  |
Height | 55 in | 53 in | 55 in | |  |
Track | front: 53 in
rear: 53 in | front: 48 in
rear: 46 in | front: 51 in
rear: 51 in | |  |
Kerb weight | 2701 lb | 1287 lb | 3247 lb | |  |
Weight distribution | | | 50.50 | |  |
Frontal area | | | 1.69 | |  |
Fuel capacity | | 7 US Gal | | |
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Engine location | Front | Front | Front | |  |
Engine Alignment | Longitudinal | Transverse | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Front wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
| 4, Manual
with overdrive
| |  |
Top gear ratio | 1.00 | 1.00 | 0.78 | |  |
Steering | | Rack & Pinion | | |  |
Turns lock-to-lock | | 2.25 | | |  |
Turning circle | 0 ft | 31 ft | 0 ft | |  |
Brakes | | front: Disc rear: Drum
| front: Disc rear: Disc servo assisted
| |  |
Brake diameter | | front: 7 in
rear: 7 in
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