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Type | Fixed-head coupé | Saloon (sedan) | | Saloon (sedan) | |  |
Seats | 4/5 | 4/5 | | 4 | |  |
Doors | | 4 | | | |
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Top Speed | 90 mph | | | 65 mph | |  |
Standing 1/4 mile | | | | 21.80s | |  |
Power-to-weight | | 102.46 hp/ton | | 73.12 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | | 0 hp/cu in | |
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Engine | V 12 | Straight 6 | Straight 4 | Straight 2 | |  |
Valve train | Side valves | Double overhead camshaft (per bank) | Side valves | Two stroke | |  |
Valves | 2 valves per cylinder
24 total valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
8 total valves | | |  |
Displacement | 368 cu in | 258 cu in | 97 cu in | 22 cu in | |  |
Bore x Stroke | 3 in x 4 in
0.8 ratio | 4 in x 4 in
0.87 ratio | 3 in x 5 in
0.54 ratio | 2 in x 2 in
1.05 ratio | |  |
Compression ratio | | 8.50:1 | | 10.00:1 | |  |
Maximum power | 122 hp | 183 hp @ 4500 rpm | | 34 hp @ 6500 rpm | |  |
Maximum torque | | 232 ft.lb @ 3000 rpm | | 27 ft.lb @ 5500 rpm | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | |  |
Main bearings | | 7 | | | |  |
Coolant | Water | Water | Water | | |
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Wheelbase | | 113 in | 104 in | 82 in | |  |
Length | | 195 in | | 118 in | |  |
Width | | 70 in | | 51 in | |  |
Height | | 54 in | | 51 in | |  |
Track | | front: 58 in
rear: 59 in | | front: 44 in
rear: 44 in | |  |
Ground clearance | | 7 in | | | |  |
Kerb weight | | 3937 lb | | 1025 lb | |  |
Weight distribution | | | | 63.50 | |  |
Fuel capacity | | 24 US Gal | | | |
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Engine location | Front | Front | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Front wheel drive | |  |
Transmission | | 4, Manual
with overdrive
| 4, Manual
| 4, Manual
| |  |
Top gear ratio | 1.00 | 0.78 | 1.00 | 1.27 | |  |
Steering | | Rack & Pinion | | | |  |
Power Steering | | yes | | | |  |
Brakes | | front: Disc rear: Disc servo assisted
| | front: Drum rear: Drum
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