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Type | Roadster | Convertible (cabrio) | Fixed-head coupé | |  |
Seats | | 2 | 4/5 | |  |
Doors | | 2 | | |
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Top Speed | | 154 mph | | |  |
Standing 1/4 mile | | 15.10s | | |  |
Power-to-weight | | 248.15 hp/ton | 102.87 hp/ton | |  |
Specific Output | | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 6 | V 8 | Straight 6 | |  |
Valve train | | Double overhead camshaft (per bank) | Overhead valves | |  |
Valves | | 2 valves per cylinder
16 total valves | 2 valves per cylinder
12 total valves | |  |
Displacement | | 288 cu in | 217 cu in | |  |
Bore x Stroke | | 4 in x 3 in
1.11 ratio | 3 in x 4 in
0.79 ratio | |  |
Compression ratio | | 8.50:1 | 8.10:1 | |  |
Maximum power | 50 hp | 335 hp @ 5000 rpm | 154 hp @ 4200 rpm | |  |
Maximum torque | | 290 ft.lb @ 4000 rpm | 223 ft.lb @ 2500 rpm | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Main bearings | | 5 | | |  |
Coolant | | Water | Water | |
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Wheelbase | | 100 in | 116 in | |  |
Length | | 181 in | 189 in | |  |
Width | | 71 in | 59 in | |  |
Height | | 46 in | 59 in | |  |
Track | | front: 57 in
rear: 55 in | | |  |
Ground clearance | | 5 in | | |  |
Kerb weight | | 2976 lb | 3300 lb | |  |
Weight distribution | | 49.40 | | |  |
Fuel capacity | | 25 US Gal | | |
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Engine location | | Front | Front | |  |
Engine Alignment | | Longitudinal | Longitudinal | |  |
Wheel Drive | | Rear wheel drive | Rear wheel drive | |  |
Transmission | 3, Manual
| 5, Manual
| 4, Manual
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Top gear ratio | | 0.83 | 1.00 | |  |
Steering | | Rack & Pinion | | |  |
Turning circle | 0 ft | 39 ft | 0 ft | |  |
Brakes | | front: Disc Ventilated rear: Disc servo assisted
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