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Type | | Fixed-head coupé | Saloon (sedan) | |  |
Seats | | 4 | 4/5 | |  |
Doors | | 2 | 4 | |
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Top Speed | 80 mph | | | |  |
Power-to-weight | | 75.91 hp/ton | 144.93 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | | | 11.09 / 18.97 / 15.34 US MPG (urban/extra-urban/combined) | |
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Engine | Straight 6 | Straight 6 | V 8 ( 90.0º vee) | |  |
Valve train | Single overhead camshaft | Overhead valves | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
16 total valves | |  |
Displacement | 121 cu in | 121 cu in | 303 cu in | |  |
Bore x Stroke | 3 in x 4 in
0.65 ratio | 3 in x 4 in
0.65 ratio | 4 in x 3 in
1.14 ratio | |  |
Compression ratio | | 7.50:1 | 8.80:1 | |  |
Maximum power | 66 hp @ 4250 rpm | 81 hp @ 4500 rpm | 240 hp @ 4750 rpm | |  |
Maximum torque | | | 296 ft.lb @ 3200 rpm | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Main bearings | | | 5 | |  |
Coolant | Water | Water | Water | |  |
Sump | | | Wet sumped | |
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Wheelbase | 113 in | 106 in | 121 in | |  |
Length | | 156 in | 202 in | |  |
Width | | 60 in | 72 in | |  |
Height | | | 57 in | |  |
Track | front: 50 in
rear: 50 in | front: 50 in
rear: 50 in | front: 61 in
rear: 60 in | |  |
Ground clearance | | 8 in | | |  |
Kerb weight | | 2352 lb | 3651 lb | |  |
Fuel capacity | | 20 US Gal | 24 US Gal | |
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Engine location | Front | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
| 4, Automatic
| |  |
Top gear ratio | | 1.00 | 1.00 | |  |
Steering | | | Recirculating ball | |  |
Power Steering | | | yes | |  |
Brakes | | | front: Disc Ventilated rear: Disc servo assisted
| |  |
Brake diameter | | | front: 11 in
rear: 11 in
| |  |
Wheels | | | front: 6.5 14 rear: 6.5 14
| |  |
Tyres | | | front: 205/70 R14 rear: 205/70 R14
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