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Type | Fixed-head coupé | Fixed-head coupé | Convertible (cabrio) | |  |
Seats | 2+2 | 4/5 | 2 | |  |
Doors | 2 | 2 | 2 | |
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Top Speed | 93 mph | 112 mph | 93 mph | |  |
Standing 1/4 mile | 19.80s | 17.20s | 20.40s | |  |
Power-to-weight | 79.27 hp/ton | 125.12 hp/ton | 0.07 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 27.35 US MPG (combined) | | | |
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Engine | Straight 4 | Straight 4 | Straight 4 | |  |
Valve train | Single overhead camshaft | Single overhead camshaft | Overhead valves | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | |  |
Displacement | 68 cu in | 121 cu in | 55 cu in | |  |
Bore x Stroke | 3 in x 2 in
1.44 ratio | 4 in x 3 in
1.11 ratio | 3 in x 3 in
0.96 ratio | |  |
Compression ratio | 8.80:1 | 9.70:1 | 9.50:1 | |  |
Maximum power | 65 hp @ 6000 rpm | 127 hp @ 5800 rpm | 52 hp @ 6500 rpm | |  |
Maximum torque | 61 ft.lb @ 4400 rpm | 127 ft.lb @ 3600 rpm | 48 ft.lb @ 4000 rpm | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Main bearings | 5 | | 3 | |  |
Coolant | Water | Water | Water | |  |
Code | 128 AC 5.000. | | 100 GBS.000 | |
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Wheelbase | 88 in | 103 in | 80 in | |  |
Length | 150 in | 171 in | 151 in | |  |
Width | 61 in | 63 in | 56 in | |  |
Height | 51 in | 54 in | 48 in | |  |
Track | front: 52 in
rear: 52 in | front: 51 in
rear: 51 in | front: 46 in
rear: 48 in | |  |
Ground clearance | 5 in | | 5 in | |  |
Kerb weight | 1808 lb | 2238 lb | 1554 lb | |  |
Weight distribution | | | 36.00 | |  |
Fuel capacity | 13 US Gal | | 8 US Gal | |
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Engine location | Front | Front | Rear | |  |
Engine Alignment | Transverse | | Longitudinal | |  |
Wheel Drive | Front wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
| 4, Manual
| |  |
Top gear ratio | 13/53 | 1.00 | 0.96 | |  |
Steering | Rack & Pinion | | Screw & Sector | |  |
Turns lock-to-lock | | | 3.8 | |  |
Turning circle | 32 ft | 0 ft | 33 ft | |  |
Brakes | front: Disc rear: Drum
| front: Disc rear: Drum
| front: Disc rear: Drum
| |  |
Wheels | | | front: 5 13 rear: 5 13
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