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Type | | | Fixed-head coupé | Saloon (sedan) | Roadster | |  |
Seats | | | 2 | 4/5 | 2 | |  |
Doors | | | 2 | 4 | 2 | |
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Top Speed | | | 96 mph | 90 mph | | |  |
Standing 1/4 mile | | | | 20.60s | | |  |
Power-to-weight | | | 83.02 hp/ton | 69.75 hp/ton | 390.63 hp/ton | |  |
Specific Output | | | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | | | Straight 4 | Straight 4 | V 6 (60º vee) | |  |
Valve train | | | Overhead valves | Single overhead camshaft | Single overhead camshaft | |  |
Valves | | | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
12 total valves | |  |
Displacement | 274 cu in | 302 cu in | 46 cu in | 116 cu in | 147 cu in | |  |
Bore x Stroke | | | 2 in x 3 in
0.68 ratio | 3 in x 3 in
1.02 ratio | 3 in x 3 in
1.2 ratio | |  |
Compression ratio | | | 9.50:1 | 8.50:1 | 9.8:1 | |  |
Maximum power | 260 hp | 375 hp | 44 hp @ 6200 rpm | 80 hp @ 4800 rpm | 250 hp @ 7500 rpm | |  |
Maximum torque | | | | 113 ft.lb @ 2700 rpm | | |  |
Maximum RPM | | | | 6000 | | |  |
Fuel | | | Petrol | Petrol | Petrol | |  |
Main bearings | | | | 3 | | |  |
Construction | | | | Cast iron block &
Light alloy head | | |  |
Coolant | | | Water | Water | | |  |
Sump | | | | | Wet sumped | |
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Wheelbase | | | 83 in | 104 in | 85 in | |  |
Length | | | 146 in | 177 in | | |  |
Width | | | 57 in | 69 in | | |  |
Height | | | 50 in | 61 in | | |  |
Track | | | front: 47 in
rear: 47 in | front: 56 in
rear: 58 in | front: 49 in
rear: 47 in | |  |
Ground clearance | | | | 8 in | | |  |
Kerb weight | | | 1168 lb | 2529 lb | 1411 lb | |  |
Weight distribution | | | | 52.00 | | |  |
Fuel capacity | | | | 14 US Gal | 32 US Gal | |
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Engine location | | | Rear | Front | Front | |  |
Engine Alignment | | | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | | | Rear wheel drive | Rear wheel drive | | |  |
Transmission | | | 5, Manual
| 4, Manual
| 5, Manual
| |  |
Top gear ratio | | | | 1.00 | | |  |
Steering | | | | Recirculating ball | Rack & Pinion | |  |
Turns lock-to-lock | | | | 3.5 | | |  |
Turning circle | 0 ft | 0 ft | 0 ft | 38 ft | 0 ft | |  |
Brakes | | | | front: Disc rear: Drum servo assisted
| front: Disc rear: Disc
| |  |
Brake diameter | | | | | | |  |
Wheels | | | | front: 4.5 13 rear: 4.5 13
| front: 5.50 15 rear: 6 15
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Number made | | | | 28463 | | |
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