 |
| Type | Convertible (cabrio) | Roadster | Saloon (sedan) | | |
| Seats | 2 | 2 | 4/5 | | |
| Doors | 2 | | 4 | |
|
| Top Speed | 177 mph | 185 mph | 86 mph | | |
| Power-to-weight | 416.67 hp/ton | 774.51 hp/ton | 46.93 hp/ton | | |
| Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
|
| Engine | Straight 4 | V 8 (90º vee) | Straight 4 | | |
| Valve train | Double overhead camshaft (per bank) | | Single overhead camshaft | | |
| Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
16 total valves | 2 valves per cylinder
8 total valves | | |
| Displacement | 176 cu in | 427 cu in | 147 cu in | | |
| Bore x Stroke | 4 in x 4 in
1.09 ratio | 4 in x 4 in
1.12 ratio | 4 in x 4 in
0.98 ratio | | |
| Compression ratio | 9.8:1 | 11.0:1 | 21.00:1 | | |
| Maximum power | 250 hp @ 6800 rpm | 632 hp @ 6300 rpm | 65 hp @ 4200 rpm | | |
| Maximum torque | | 611 ft.lb
@ 4200 rpm | 101 ft.lb
@ 2400 rpm | | |
| Fuel | Petrol | Petrol | Diesel | | |
| Main bearings | | | 5 | | |
| Construction | Alloy block &
Alloy head | Aluminium block &
Aluminium head | | | |
| Coolant | | | Water | |
|
| Wheelbase | 87 in | 90 in | 110 in | | |
| Length | 150 in | | 186 in | | |
| Width | 59 in | | 70 in | | |
| Height | 39 in | | 57 in | | |
| Track | front: 49 in
rear: 47 in | front: 56 in
rear: 56 in | front: 59 in
rear: 57 in | | |
| Ground clearance | | | 6 in | | |
| Kerb weight | 1323 lb | 1799 lb | 3053 lb | | |
| Fuel capacity | | | 17 US Gal | |
|
| Engine location | Front | Front | Front | | |
| Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | |
| Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | | |
| Transmission | 5, Manual
| 4, Manual
| 4, Manual
| | |
| Top gear ratio | | | 1.00 | | |
| Steering | Rack & Pinion | Rack & Pinion | Recirculating ball | | |
| Turning circle | 0 ft | 0 ft | 37 ft | | |
| Brakes | front: Disc
rear: Disc
| front: Disc
rear: Disc
| front: Disc
rear: Drum
servo assisted
| |
|
| Designer | Giulio Alfieri | Ken Miles | | | |
| Number made | 16 | 1 | | |
|
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PT
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