 |
| Type | Single Seater | Saloon (sedan) | Fixed-head coupé | Saloon (sedan) | Saloon (sedan) | | |
| Seats | | 4/5 | 2+2 | 2/3 | 4/5 | | |
| Doors | | 4 | 2 | 2 | 4 | |
|
| Top Speed | | 90 mph | 93 mph | | 110 mph | | |
| Standing 1/4 mile | | | | | 18.40s | | |
| Power-to-weight | 769.23 hp/ton | 67.4 hp/ton | 81.45 hp/ton | | 107.21 hp/ton | | |
| Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | | 0 hp/cu in | |
|
| Engine | V 12 (60º vee) | Straight 4 | Straight 4 | | Straight 4 | | |
| Valve train | Double overhead camshaft (per bank) | Single overhead camshaft | Overhead valves | | Double overhead camshaft (per bank) | | |
| Valves | 3 valves per cylinder
36 total valves | | 2 valves per cylinder
8 total valves | | 2 valves per cylinder
8 total valves | | |
| Displacement | 182 cu in | 116 cu in | 75 cu in | 104 cu in | 96 cu in | | |
| Bore x Stroke | 3 in x 2 in
1.44 ratio | 3 in x 3 in
1.02 ratio | 3 in x 3 in
0.96 ratio | | 3 in x 3 in
0.95 ratio | | |
| Compression ratio | 11:1 | 8.7:1 | 8.60:1 | | 9.00:1 | | |
| Maximum power | 390 hp @ 10000 rpm | 80 hp @ 5000 rpm | 65 hp @ 5400 rpm | | 110 hp @ 5500 rpm | | |
| Maximum torque | | | 69 ft.lb
@ 3100 rpm | | 96 ft.lb
@ 2900 rpm | | |
| Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | | |
| Main bearings | | | | | 5 | | |
| Construction | Light alloy block &
Cast iron head | | | | | | |
| Coolant | | | Water | | Water | |
|
| Wheelbase | 94 in | 106 in | 91 in | | 99 in | | |
| Length | 159 in | 186 in | 147 in | | 164 in | | |
| Width | 28 in | 71 in | 58 in | | 62 in | | |
| Height | 33 in | 59 in | 53 in | | 58 in | | |
| Track | front: 61 in
rear: 61 in | front: 58 in
rear: 58 in | front: 53 in
rear: 51 in | | front: 52 in
rear: 50 in | | |
| Ground clearance | | | | | 6 in | | |
| Kerb weight | 1118 lb | 2617 lb | 1759 lb | | 2262 lb | | |
| Fuel capacity | 42 US Gal | | 11 US Gal | | 12 US Gal | |
|
| Engine location | Rear | | Front | | Front | | |
| Engine Alignment | | | Transverse | | Longitudinal | | |
| Wheel Drive | | | Front wheel drive | | Rear wheel drive | | |
| Transmission | 5, Manual
| | 4, Manual
| | 5, Manual
| | |
| Top gear ratio | | 1:1 | | | 0.79 | | |
| Steering | Rack & Pinion | | | | Recirculating ball | | |
| Turns lock-to-lock | | | | | 3.8 | | |
| Turning circle | 0 ft | 0 ft | 34 ft | 0 ft | 36 ft | | |
| Brakes | front: Disc
rear: Disc
| | front: Disc
rear: Disc
| | front: Disc
rear: Disc
servo assisted
| | |
| Wheels | front: 4.75 14
rear: 6 15
| | | | front: 4.5 15
rear: 4.5 15
| |
|
| Number made | | 130554 | | | | |
|
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PT
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