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Engine | V 8 | V 6 ( 90.0º vee) | Straight 6 | V 6 | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |
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Valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
24 total valves | 4 valves per cylinder
24 total valves | 4 valves per cylinder
24 total valves | |
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Displacement | 305 cu in | 183 cu in | 182 cu in | 227 cu in | |
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Bore x Stroke | 4 in x 4 in
0.99 ratio | 3 in x 4 in
0.95 ratio | 3 in x 4 in
0.94 ratio | 4 in x 3 in
1.1 ratio | |
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Compression ratio | 9.50:1 | 10.30:1 | 10.20:1 | 10.30:1 | |
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Maximum power | 510 hp @ 6000 rpm | 333 hp @ 5500 rpm | 327 hp @ 5800 rpm | 274 hp @ 6250 rpm | |
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Maximum torque | 461 ft.lb @ 2500 rpm | 325 ft.lb @ 2900 rpm | 332 ft.lb @ 1500 rpm | 265 ft.lb @ 4250 rpm | |
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Maximum RPM | | | | 6750 | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | yes | yes | yes | yes | |
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Construction | Aluminium block &
Aluminium head | | | | |
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Coolant | Water | Water | Water | Water | |
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Intercooler | yes | | | | |
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Sump | Wet sumped | Wet sumped | Wet sumped | Wet sumped | |
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Engine location | Front | Front | Front | Front | |
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Engine Alignment | Longitudinal | Longitudinal | Longitudinal | Transverse | |
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Wheel Drive | Rear wheel drive | Four wheel drive | Rear wheel drive | Four wheel drive | |
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Transmission | 6, Automatic
with overdrive
| 7, Automatic
| 6, Automatic
with overdrive
| 6, Automatic
with overdrive
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Top gear ratio | 0.69 | 0.62 | 0.69 | 0.74 | |
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Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | |
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Power Steering | yes | yes | yes | yes | |
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Turns lock-to-lock | | | 3.1 | 2.98 | |
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Turning circle | 38 ft | 38 ft | 42 ft | 39 ft | |
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Brakes | front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc rear: Disc with ABS servo assisted
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Brake diameter | | | front: 15 in
rear: 14 in
| front: 12 in
rear: 13 in
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Wheels | | front: 8 18 rear: 8 18
| front: 8 18 rear: 8 18
| front: 7.5 18 rear: 7.5 18
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Tyres | front: 255/35 R20 rear: 255/35 R20
| front: 245/40 R18 rear: 245/40 R18
| front: 245/50 R18 rear: 245/50 R18
| front: 235/55 R18 rear: 235/55 R18
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