The LaCrosse CXS is a front wheel drive saloon (sedan) motor vehicle with a front positioned engine, sold by Buick.
Power is supplied by a double overhead camshaft, 3.6 litre naturally aspirated 6 cylinder powerplant, with 4 valves per cylinder that develops power and torque figures of 280 bhp (284 PS/209 kW) at 6300 rpm and 351 N·m (259 lb·ft/35.8 kgm) at 4800 rpm respectively.
A 6 speed automatic transmission supplies the power to the driven wheels.
The Buick LaCrosse CXS weighs a claimed 1844 kg at the kerb.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2837 mm | 111.7 inches | |
| Track/tread (front) | 1567 mm | 61.7 inches | |
| Track/tread (rear) | 1575 mm | 62 inches | |
| Length | 5004 mm | 197 inches | |
| Width | 1857 mm | 73.1 inches | |
| Height | 1504 mm | 59.2 inches | |
| Ground clearance | 2010 mm | 79.1 inches | |
| length:wheelbase ratio | 1.76 | ||
| Kerb weight | 1844 kg | 4065 lb | |
| Weight distribution | |||
| fuel tank capacity | 69.6 litres | 15.3 [18.4] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | V 6 | ||
| Capacity | 3.6 litre 3564 cc (217.489 cu in) |
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| Bore × Stroke | 94 × 85.6 mm
3.7 × 3.37 in |
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| Bore/stroke ratio | 1.1 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 284 PS (280 bhp) (209 kW) at 6300 rpm |
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| maximum torque | 351 Nm (259 ft·lb) (35.8 kgm) at 4800 rpm |
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| Specific output | 58.6 kW/litre 79.7 ps/litre 78.6 bhp/litre 1.29 bhp/cu in |
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| Specific torque |
98.48 Nm/litre
1.19 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 11.3:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1237.6 kPa (179.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 594 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 153.95 PS/tonne (1000 kg) 0.15 PS/kg 113.23 kW/tonne (1000 kg) 0.11 kW/kg 151.84 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.83 kg/kW 14.75 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 2.750 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | P245/45 R 18 | ||
| Tyres rear | P245/45 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 321 mm | ||
| Rear brake diameter | 315 mm | ||
| Braked area | |||
| Gearbox | 6 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 200750 | ||
| Production total | |||
| Model code | |||
| RAC rating | 32.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Buick LaCrosse CXS added 2009-08-05. Last modified 2013-02-28. |
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