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Engine | V 12 | V 8 ( 90.0º vee) | V 8 ( 90.0º vee) | V 8 ( 90.0º vee) | V 8 (90º vee) | |
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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) | Double overhead camshaft (per bank) | |
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Valves | 4 valves per cylinder
| 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | |
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Displacement | 382 cu in | 286 cu in | 286 cu in | 379 cu in | 333 cu in | |
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Bore x Stroke | | 4 in x 3 in
1.11 ratio | 4 in x 3 in
1.11 ratio | 4 in x 4 in
1.08 ratio | 4 in x 4 in
1.08 ratio | |
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Compression ratio | | 11.00:1 | 11.3:1 | 11.3:1 | 10.0:1 | |
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Maximum power | 660 hp @ 8000 rpm | 440 hp @ 7000 rpm | 440 hp @ 7000 rpm | 571 hp @ 6800 rpm | 544 hp @ 5500 rpm | |
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Maximum torque | 504 ft.lb @ 6000 rpm | 361 ft.lb @ 4750 rpm | 361 ft.lb @ 4750 rpm | 479 ft.lb @ 4750 rpm | 590 ft.lb @ 4500 rpm | |
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Maximum RPM | | 7200 | | | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | no | yes | yes | yes | no | |
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Main bearings | | | 5 | | | |
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Coolant | | Water | Water | Water | Water | |
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Sump | | Wet sumped | | Dry sumped | Wet sumped | |
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Manufacturer | | | | | AMG | |
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Code | | | | | M 157 | |
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Engine location | Front | Front | Front | Front | Front | |
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Engine Alignment | | Longitudinal | Longitudinal | Longitudinal | | |
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Wheel Drive | Four wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |
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Transmission | 7, Automatic
| 6, Automatic
with overdrive
| 6, Manual
with overdrive
| 7, Automatic
with overdrive
| 7, Manual
| |
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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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Turning circle | 0 ft | 40 ft | 35 ft | 39 ft | 36 ft | |
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Brakes | front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc rear: Disc
| |
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Brake diameter | | front: 14 in
rear: 14 in
| | | front: 15 in
rear: 14 in
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Wheels | | | | front: 9.5 19 rear: 11 20
| | |
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Tyres | front: 245/35 R20 rear: 295/35 R20
| front: 245/45 R18 rear: 285/40 R18
| front: 245/35 R20 rear: 285/35 R20
| front: 265/35 R19 rear: 295/30 R20
| front: 255/35 R19 rear: 285/30 R19
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