 |
Type | Saloon (sedan) | | | Convertible (cabrio) | | |  |
Seats | 4 | | 4/5 | | | |  |
Doors | 2 | | 2 | | | |
 |
Top Speed | 59 mph | 81 mph | 78 mph | 112 mph | | |  |
Acceleration (0-100 km/h) | -1.00s | | | | | |  |
Power-to-weight | 33.33 hp/ton | | 42.16 hp/ton | 111.58 hp/ton | | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | | |
 |
Engine | Straight 2 | V 12 (80º vee) | Straight 6 | | | |  |
Valve train | Overhead valves | | | | | |  |
Valves | 2 valves per cylinder
4 total valves | | 2 valves per cylinder
12 total valves | | | |  |
Displacement | 31 cu in | 367 cu in | 196 cu in | 96 cu in | | |  |
Bore x Stroke | 3 in x 3 in
0.96 ratio | 3 in x 4 in
0.86 ratio | 3 in x 4 in
0.83 ratio | 3 in x 3 in
0.95 ratio | | |  |
Compression ratio | 7.10:1 | 6.3:1 | 5.56:1 | | | |  |
Maximum power | 18 hp @ 4400 rpm | 110 hp @ 2000 rpm | 78 hp @ 4000 rpm | 106 hp @ 6000 rpm | | |  |
Maximum torque | 22 ft.lb @ 3500 rpm | | 161 ft.lb @ 1700 rpm | | | |  |
Fuel | Petrol | Petrol | Petrol | | | |  |
Main bearings | 2 | | 7 | | | |  |
Construction | Light alloy block &
Light alloy head | | | | | |  |
Coolant | Air | | Water | | | |  |
Sump | Wet sumped | | Wet sumped | | | |
 |
Wheelbase | 72 in | 138 in | 130 in | | | |  |
Length | 117 in | 231 in | 194 in | | | |  |
Width | 52 in | 88 in | 70 in | | | |  |
Height | 53 in | 78 in | 67 in | | | |  |
Track | front: 44 in
rear: 45 in | front: 64 in
rear: 66 in | front: 57 in
rear: 58 in | | | |  |
Ground clearance | 5 in | | | | | |  |
Kerb weight | 1190 lb | | 4079 lb | 2094 lb | | |  |
Fuel capacity | 6 US Gal | | 19 US Gal | | | |
 |
Engine location | Rear | | Front | | | |  |
Engine Alignment | Longitudinal | | Longitudinal | | | |  |
Wheel Drive | Rear wheel drive | | Rear wheel drive | | | |  |
Transmission | 4, Manual
| | 4, Manual
| 5, Manual
| | |  |
Top gear ratio | | 0.72:1 | 1.00 | | | |  |
Steering | Screw & Sector | | Worm & Nut | | | |  |
Turns lock-to-lock | 3 | | | | | |  |
Turning circle | 30 ft | 0 ft | 36 ft | 0 ft | 0 ft | |  |
Brakes | front: Drum rear: Drum
| | | | | |  |
Wheels | front: 3.5 12 rear: 3.5 12
| | | | | |
|