| | | | | |
 |
Price
  US | $ 91.595 | $ 88.168 | $ 83.637 | $ 119.683 | |
 |
Ownership cost/year | | | | | |
 |
Engine | Straight 6 | V 6 | Straight 6 | V 8 (90º vee) | |
 |
Displacement | 182 cu in | 195 cu in | 183 cu in | 268 cu in | |
 |
Maximum power | 400 hp @ 6000 rpm | 265 hp @ 6500 rpm | 272 hp @ 6700 rpm | 407 hp @ 6400 rpm | |
 |
Maximum torque | 398 ft.lb @ 4500 rpm | 243 ft.lb @ 3000 rpm | 236 ft.lb @ 2750 rpm | 443 ft.lb @ 4500 rpm | |
 |
Top Speed | 186 mph | 155 mph | 155 mph | 155 mph | |
 |
Acceleration (0-100 km/h) | 4.7s | 6.40s | 6.20s | 5.0s | |
 |
Fuel consumption | 17.17 / 32.67 / 24.5 US MPG (urban/extra-urban/combined) | 18.09 / 34.59 / 25.85 US MPG (urban/extra-urban/combined) | 21.38 / 37.94 / 29.4 US MPG (urban/extra-urban/combined) | 21.58 / 37.94 / 29.77 US MPG (urban/extra-urban/combined) | |
 |
CO2 Emissions | 224 g/km | 216.0 g/km | 193.0 g/km | 185 g/km | |
 |
Type | Fixed-head coupé | Estate (station wagon) | Saloon (sedan) | Convertible (cabrio) | |  |
Seats | 4 | 4/5 | 4/5 | 2+2 | |  |
Doors | 2 | 5 | 4 | 2 | |
 |
Top Speed | 186 mph | 155 mph | 155 mph | 155 mph | |  |
Acceleration (0-100 km/h) | 4.7s | 6.40s | 6.20s | 5.0s | |  |
Standing km | | | 26.10s | 23.8s | |  |
Power-to-weight | 256.41 hp/ton | 162.58 hp/ton | 164.35 hp/ton | 209.79 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 17.17 / 32.67 / 24.5 US MPG (urban/extra-urban/combined) | 18.09 / 34.59 / 25.85 US MPG (urban/extra-urban/combined) | 21.38 / 37.94 / 29.4 US MPG (urban/extra-urban/combined) | 21.58 / 37.94 / 29.77 US MPG (urban/extra-urban/combined) | |  |
CO2 Emissions | 224 g/km | 216.0 g/km | 193.0 g/km | 185 g/km | |
 |
Engine | Straight 6 | V 6 | Straight 6 | V 8 (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
24 total valves | 4 valves per cylinder
32 total valves | |  |
Displacement | 182 cu in | 195 cu in | 183 cu in | 268 cu in | |  |
Bore x Stroke | 3 in x 4 in
0.94 ratio | 3 in x 4 in
0.91 ratio | 3 in x 3 in
0.97 ratio | 3 in x 4 in
0.99 ratio | |  |
Compression ratio | 9.4:1 | 12.50:1 | 12.00:1 | 10.00:1 | |  |
Maximum power | 400 hp @ 6000 rpm | 265 hp @ 6500 rpm | 272 hp @ 6700 rpm | 407 hp @ 6400 rpm | |  |
Maximum torque | 398 ft.lb @ 4500 rpm | 243 ft.lb @ 3000 rpm | 236 ft.lb @ 2750 rpm | 443 ft.lb @ 4500 rpm | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | |  |
Catalytic converter | no | yes | yes | no | |  |
Coolant | | Water | Water | Water | |  |
Sump | | Wet sumped | Wet sumped | Wet sumped | |  |
Manufacturer | Siemens | | | | |  |
Code | MSD81 | | | | |
 |
Wheelbase | 109 in | 111 in | 109 in | 112 in | |  |
Length | 182 in | 185 in | 178 in | 193 in | |  |
Width | 70 in | 72 in | 72 in | 75 in | |  |
Height | 55 in | 57 in | 56 in | 54 in | |  |
Track | front: 59 in
rear: 60 in | front: 62 in
rear: 61 in | front: 59 in
rear: 60 in | front: 63 in
rear: 65 in | |  |
Ground clearance | | | | 5 in | |  |
Kerb weight | 3439 lb | 3594 lb | 3649 lb | 4277 lb | |  |
Frontal area | | 2.20 | 2.17 | 2.23 | |  |
Cx | | 0.70 | 0.67 | 0.32 | |  |
Drag coefficient | | 0.320 | 0.310 | 0.691 | |  |
Fuel capacity | 17 US Gal | 17 US Gal | 17 US Gal | 18 US Gal | |  |
Luggage Space | 430 l | 490 l | 460 l | 300-350 l | |
 |
Engine location | Front | Front | Front | Front | |  |
Engine Alignment | | Longitudinal | Longitudinal | | |  |
Wheel Drive | Rear wheel drive | Four wheel drive | Four wheel drive | Rear wheel drive | |  |
Transmission | 6, Automatic
| 6, Manual
| 6, Manual
| 8, Automatic
| |  |
Top gear ratio | 3.46 | 0.63 | 0.85 | | |  |
Steering | | Rack & Pinion | Rack & Pinion | Rack & Pinion | |  |
Power Steering | | yes | yes | yes | |  |
Turning circle | 0 ft | 37 ft | 39 ft | 38 ft | |  |
Brakes | | front: Disc Ventilated rear: Disc with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated with ABS
| |  |
Brake diameter | | | front: 13 in
rear: 13 in
| | |  |
Wheels | front: 8 18 rear: 9 18
| front: 7.5 17 rear: 7.5 17
| front: 8 17 rear: 8 17
| front: 8 18 rear: 8 18
| |  |
Tyres | front: 245/40Z R18 rear: 265/40Z R18
| front: 225/50 R17 rear: 225/50 R17
| front: 225/45 R17 rear: 225/45 R17
| front: 245/45 R18 rear: 245/45 R18
| |
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