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Engine | W 12 ( 15.0º vee) | V 12 (60º vee) | Straight 6 | Straight 4 | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Single overhead camshaft | |
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Valves | 4 valves per cylinder
48 total valves | 4 valves per cylinder
48 total valves | 4 valves per cylinder
24 total valves | 2 valves per cylinder
8 total valves | |
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Displacement | 366 cu in | 397 cu in | 183 cu in | 153 cu in | |
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Bore x Stroke | 3 in x 4 in
0.93 ratio | 4 in x 3 in
1.24 ratio | 3 in x 3 in
0.97 ratio | 4 in x 4 in
1.01 ratio | |
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Compression ratio | 9.00:1 | 11.8:1 | 10.70:1 | 7.70:1 | |
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Maximum power | 560 hp @ 6100 rpm | 700 hp @ 8250 rpm | 233 hp @ 6500 rpm | 168 hp @ 5000 rpm | |
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Maximum torque | 479 ft.lb @ 1600 rpm | 509 ft.lb @ 5500 rpm | 200 ft.lb @ 2750 rpm | 217 ft.lb @ 3250 rpm | |
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Maximum RPM | | | | 5000 | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | yes | yes | yes | no | |
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Main bearings | | | | 5 | |
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Construction | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | | Light alloy block &
Light alloy head | |
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Coolant | Water | Water | Water | Water | |
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Intercooler | yes | no | | | |
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Sump | Wet sumped | Dry sumped | Wet sumped | Wet sumped | |
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Engine location | Front | Middle | Front | Front | |
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Engine Alignment | Longitudinal | Longitudinal | Longitudinal | Transverse | |
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Wheel Drive | Four wheel drive | Four wheel drive | Rear wheel drive | Front wheel drive | |
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Transmission | 6, Automatic
with overdrive
| 7, automated manual transmission
| 6, Manual
with overdrive
| 5, Manual
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Top gear ratio | 0.69 | 0:1 | 0.69 | 0.67 | |
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Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | |
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Power Steering | yes | | yes | yes | |
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Turns lock-to-lock | 2.7 | | | 2.5 | |
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Turning circle | 37 ft | 41 ft | 36 ft | 0 ft | |
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Brakes | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc servo assisted
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Brake diameter | front: 16 in
rear: 13 in
| front: 16 in
rear: 15 in
| front: 13 in
rear: 13 in
| front: 10 in
rear: 9 in
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Wheels | front: 9 19 rear: 9 19
| front: 9 19 rear: 12 20
| front: 7.5 17 rear: 7.5 17
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Tyres | front: 275/40 R19 rear: 275/40 R19
| front: 255/35Z R19 rear: 335/30Z R20
| front: 225/50 R17 rear: 225/50 R17
| front: 210/55 R390 rear: 210/55 R390
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