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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2+2 | 4/5 | |  |
Doors | 2 | 2 | |
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Top Speed | 90 mph | 112 mph | |  |
Standing 1/4 mile | | 17.20s | |  |
Power-to-weight | 69.8 hp/ton | 125.12 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 32.67 US MPG (combined) | | |
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Engine | Straight 4 | Straight 4 | |  |
Valve train | Overhead valves | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | |  |
Displacement | 55 cu in | 121 cu in | |  |
Bore x Stroke | 3 in x 3 in
0.96 ratio | 4 in x 3 in
1.11 ratio | |  |
Compression ratio | 9.5:1 | 9.70:1 | |  |
Maximum power | 52 hp @ 6500 rpm | 127 hp @ 5800 rpm | |  |
Maximum torque | 48 ft.lb @ 4000 rpm | 127 ft.lb @ 3600 rpm | |  |
Fuel | Petrol | Petrol | |  |
Main bearings | 3 | | |  |
Coolant | | Water | |  |
Code | 100 GBC. 000. | | |
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Wheelbase | 80 in | 103 in | |  |
Length | 144 in | 171 in | |  |
Width | 59 in | 63 in | |  |
Height | 51 in | 54 in | |  |
Track | front: 46 in
rear: 48 in | front: 51 in
rear: 51 in | |  |
Ground clearance | 5 in | | |  |
Kerb weight | 1642 lb | 2238 lb | |  |
Fuel capacity | 8 US Gal | | |
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Engine location | Rear | Front | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
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Top gear ratio | 4.875:1 | 1.00 | |  |
Steering | Worm & Sector | | |  |
Turning circle | 31 ft | 0 ft | |  |
Brakes | | front: Disc rear: Drum
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