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Type | Fixed-head coupé | Saloon (sedan) | Fixed-head coupé | Saloon (sedan) | Single Seater | Multi-purpose vehicle | |  |
Seats | 2 | | 4 | 5 | | | |  |
Doors | 2 | 5 | 2 | 4 | | | |
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Top Speed | | 118 mph | 155 mph | 174 mph | | 81 mph | |  |
Acceleration (0-100 km/h) | | | 5.1s | | | 11.3s | |  |
Standing km | | | 24.2s | | | | |  |
Power-to-weight | | 121.7 hp/ton | 191.25 hp/ton | 260.07 hp/ton | 1355 hp/ton | | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | | |  |
Fuel consumption | | | 23.06 / 42.76 / 32.67 US MPG (urban/extra-urban/combined) | | | | |  |
CO2 Emissions | | | 169 g/km | | | | |
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Engine | Flat 6 | | Straight 6 | V 8 | V 10 (90º vee) | | |  |
Valve train | | | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | |  |
Valves | | | 4 valves per cylinder
24 total valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
40 total valves | | |  |
Displacement | 244 cu in | 120 cu in | 182 cu in | 305 cu in | 183 cu in | | |  |
Bore x Stroke | | 3 in x 3 in
0.98 ratio | 4 in x 3 in
1.07 ratio | 4 in x 4 in
0.99 ratio | | | |  |
Compression ratio | | | | 9.5:1 | | | |  |
Maximum power | 466 hp | 129 hp @ 5500 rpm | 306 hp @ 5800 rpm | 510 hp @ 6000 rpm | 813 hp @ 17900 rpm | 354 hp | |  |
Maximum torque | | | 295 ft.lb @ 1200 rpm | 461 ft.lb @ 2500 rpm | | | |  |
Fuel | Petrol | | Petrol | Petrol | Petrol | Electric | |  |
Construction | Aluminium block &
Aluminium head | | | | Aluminium block &
Aluminium head | | |  |
Sump | Dry sumped | | | Wet sumped | | | |  |
Manufacturer | Porsche | | | | | | |
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Wheelbase | | | 111 in | 124 in | 119 in | 106 in | |  |
Length | | | 183 in | 207 in | 175 in | 157 in | |  |
Width | | | 72 in | 75 in | 71 in | 61 in | |  |
Height | | | 54 in | 57 in | 38 in | 69 in | |  |
Track | | | | front: 64 in
rear: 63 in | front: 58 in
rear: 55 in | front: 59 in
rear: 59 in | |  |
Ground clearance | | | 5 in | | | | |  |
Kerb weight | | 2337 lb | 3527 lb | 4323 lb | 1323 lb | | |  |
Cx | | | 0.3 | | | | |  |
Drag coefficient | | | 0.65 | | | | |  |
Fuel capacity | | | 16 US Gal | 22 US Gal | | | |  |
Luggage Space | | | 445 l | 520 l | | 525 l | |
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Engine location | Front | | Front | Front | Rear | Front | |  |
Engine Alignment | | | Longitudinal | Longitudinal | Longitudinal | Transverse | |  |
Wheel Drive | | | Rear wheel drive | Rear wheel drive | | Front wheel drive | |  |
Transmission | 6, sequential manual
| 5, Manual
| 8, Automatic
| 6, Automatic
with overdrive
| 7, semi-automatic
| | |  |
Steering | | | Rack & Pinion | Rack & Pinion | Rack & Pinion | | |  |
Power Steering | | | yes | yes | | | |  |
Turning circle | 0 ft | 0 ft | 37 ft | 41 ft | 0 ft | 0 ft | |  |
Brakes | | | front: Disc Ventilated rear: Disc Ventilated
| front: Disc rear: Disc
| front: Disc Ventilated rear: Disc Ventilated
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Tyres | | | front: 225/50 R17 rear: 225/50 R17
| front: 255/35 R20 rear: 255/35 R20
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