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Type | Convertible (cabrio) | | | Convertible (cabrio) | |  |
Seats | | | | 4 | |  |
Doors | 2 | | 2 | 2 | |
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Top Speed | 116 mph | 162 mph | 84 mph | | |  |
Power-to-weight | 166.67 hp/ton | 300 hp/ton | | 86.41 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | | 0 hp/cu in | |
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Engine | V 12 (60º vee) | Straight 4 | | Flat 6 | |  |
Valve train | Single overhead camshaft | Double overhead camshaft (per bank) | | Overhead valves | |  |
Valves | 2 valves per cylinder
24 total valves | | | 2 valves per cylinder
12 total valves | |  |
Displacement | 250 cu in | 180 cu in | 152 cu in | 164 cu in | |  |
Bore x Stroke | 3 in x 3 in
1.18 ratio | 4 in x 4 in
1.13 ratio | | 3 in x 3 in
1.16 ratio | |  |
Compression ratio | 8:1 | 9:1 | | 8.25:1 | |  |
Maximum power | 200 hp @ 5000 rpm | 225 hp @ 6800 rpm | 136 hp | 96 hp @ 3700 rpm | |  |
Maximum torque | | | | 114 ft.lb @ 2400 rpm | |  |
Fuel | Petrol | Petrol | | Petrol | |  |
Construction | Light alloy block &
Light alloy head | | | | |  |
Coolant | | | | Air | |
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Wheelbase | 104 in | | | 108 in | |  |
Length | | | | 180 in | |  |
Width | | | 73 in | 67 in | |  |
Height | | | 83 in | 51 in | |  |
Track | front: 52 in
rear: 52 in | | | front: 54 in
rear: 55 in | |  |
Kerb weight | 2646 lb | 1653 lb | | 2449 lb | |
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Engine location | Front | | | Rear | |  |
Engine Alignment | Longitudinal | | | | |  |
Wheel Drive | | | | Rear wheel drive | |  |
Transmission | 4, Manual
| | | 3, Manual
| |  |
Top gear ratio | | | | 1.00 | |  |
Steering | Worm & Wheel | | | | |  |
Brakes | front: Drum rear: Drum
| | | front: Drum rear: Drum
| |  |
Wheels | front: 6.4 15 rear: 6.4 15
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