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Price
  US | $ 78.210 | $ 22.680 | $ 37.320 | $ 47.600 | |
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Ownership cost/year | | | | | |
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Engine | Straight 6 | V 6 ( 60.0º vee) | V 6 ( 60.0º vee) | Flat 6 | |
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Displacement | 180 cu in | 220 cu in | 226 cu in | 177 cu in | |
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Maximum power | 304 hp @ 5600 rpm | 308 hp @ 6400 rpm | 337 hp @ 7000 rpm | 255 hp @ 7200 rpm | |
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Maximum torque | 325 ft.lb @ 2100 rpm | 273 ft.lb @ 5200 rpm | 270 ft.lb @ 5200 rpm | 214 ft.lb @ 4400 rpm | |
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Top Speed | 155 mph | | 155 mph | 163 mph | |
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Acceleration (0-100 km/h) | 6.7s | | 5.5s | 5.90s | |
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Fuel consumption | 16.22 / 32.22 / 23.76 US MPG (urban/extra-urban/combined) | 16.99 / 29 / 21 US MPG (urban/extra-urban/combined) | 18 / 24.99 / 21 US MPG (urban/extra-urban/combined) | 17.29 / 34.59 / 25.57 US MPG (urban/extra-urban/combined) | |
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CO2 Emissions | 231 g/km | | 262 g/km | 221.0 g/km | |
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Type | Saloon (sedan) | Fixed-head coupé | Convertible (cabrio) | Convertible (cabrio) | |  |
Seats | 5 | 2+2 | 2 | 2 | |  |
Doors | 4 | 2 | 2 | 2 | |
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Top Speed | 155 mph | | 155 mph | 163 mph | |  |
Acceleration (0-100 km/h) | 6.7s | | 5.5s | 5.90s | |  |
Standing km | | | | 25.60s | |  |
Power-to-weight | 167.31 hp/ton | 179.59 hp/ton | 216.86 hp/ton | 191.01 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 16.22 / 32.22 / 23.76 US MPG (urban/extra-urban/combined) | 16.99 / 29 / 21 US MPG (urban/extra-urban/combined) | 18 / 24.99 / 21 US MPG (urban/extra-urban/combined) | 17.29 / 34.59 / 25.57 US MPG (urban/extra-urban/combined) | |  |
CO2 Emissions | 231 g/km | | 262 g/km | 221.0 g/km | |
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Engine | Straight 6 | V 6 ( 60.0º vee) | V 6 ( 60.0º vee) | Flat 6 | |  |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | 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
24 total valves | 4 valves per cylinder
24 total valves | |  |
Displacement | 180 cu in | 220 cu in | 226 cu in | 177 cu in | |  |
Bore x Stroke | | 4 in x 3 in
1.09 ratio | 4 in x 3 in
1.12 ratio | 4 in x 3 in
1.13 ratio | |  |
Compression ratio | | 11.30:1 | 11.00:1 | 11.50:1 | |  |
Maximum power | 304 hp @ 5600 rpm | 308 hp @ 6400 rpm | 337 hp @ 7000 rpm | 255 hp @ 7200 rpm | |  |
Maximum torque | 325 ft.lb @ 2100 rpm | 273 ft.lb @ 5200 rpm | 270 ft.lb @ 5200 rpm | 214 ft.lb @ 4400 rpm | |  |
Maximum RPM | | 7000 | 7500 | 7500 | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | |  |
Catalytic converter | no | yes | yes | yes | |  |
Construction | | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | | |  |
Coolant | Water | Water | Water | Water | |  |
Sump | Wet sumped | Wet sumped | Wet sumped | Dry sumped | |
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Wheelbase | 112 in | 112 in | 100 in | 95 in | |  |
Length | 191 in | 190 in | 167 in | 171 in | |  |
Width | 73 in | 76 in | 73 in | 71 in | |  |
Height | 59 in | 54 in | 52 in | 51 in | |  |
Track | | front: 64 in
rear: 64 in | front: 61 in
rear: 63 in | front: 59 in
rear: 60 in | |  |
Ground clearance | | | | 4 in | |  |
Kerb weight | 4006 lb | 3781 lb | 3426 lb | 2943 lb | |  |
Weight distribution | | 52 | 54.00 | | |  |
Frontal area | | | | 1.97 | |  |
Cx | | | | 0.57 | |  |
Drag coefficient | | 0.370 | 0.330 | 0.290 | |  |
Fuel capacity | 18 US Gal | 19 US Gal | 19 US Gal | 17 US Gal | |  |
Luggage Space | 480 l | | 140 l | 280 l | |
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Engine location | Front | Front | Front | Rear | |  |
Engine Alignment | | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Four wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 6, Automatic
| 6, Manual
with overdrive
| 6, Manual
with overdrive
| 6, Manual
with overdrive
| |  |
Top gear ratio | | 0.75 | 0.79 | 0.84 | |  |
Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | |  |
Power Steering | yes | yes | yes | yes | |  |
Turns lock-to-lock | | 2.5 | 2.7 | | |  |
Turning circle | 37 ft | 36 ft | 33 ft | 36 ft | |  |
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 Ventilated rear: Disc Ventilated with ABS servo assisted
| |  |
Brake diameter | | front: 13 in
rear: 12 in
| front: 13 in
rear: 13 in
| front: 13 in
rear: 12 in
| |  |
Wheels | | front: 7.5 18 rear: 7.5 18
| front: 8 18 rear: 9 18
| front: 7 17 rear: 8.5 17
| |  |
Tyres | front: 225/50 R17 rear: 225/50 R17
| front: 245/55 R18 rear: 245/55 R18
| front: 225/50 R18 rear: 245/45 R18
| front: 205/55 R17 rear: 235/50 R17
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