The LaCrosse 2.5 eAssist is a front wheel drive saloon (sedan) motor vehicle with a front mounted engine, produced by Buick.
The Buick LaCrosse 2.5 eAssist's engine is a naturally aspirated petrol, 2.5 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. In this application it produces 194 bhp (197 PS/145 kW) of power at 6300 rpm, and maximum torque of 254 N·m (187 lb·ft/25.9 kgm) at 4400 rpm.
The engine supplies its power through to the wheels via a 6 speed automatic transmission.
Its claimed kerb weight is 1583 kg.
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 | 2906 mm | 114.4 inches | |
| Track/tread (front) | 1598 mm | 62.9 inches | |
| Track/tread (rear) | 1603 mm | 63.1 inches | |
| Length | 5017 mm | 197.5 inches | |
| Width | 1867 mm | 73.5 inches | |
| Height | 1461 mm | 57.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.73 | ||
| Kerb weight | 1583 kg | 3490 lb | |
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 2.5 litre 2457 cc (149.935 cu in) |
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| Bore × Stroke | 88 × 101 mm
3.46 × 3.98 in |
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| Bore/stroke ratio | 0.87 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 197 PS (194 bhp) (145 kW) at 6300 rpm |
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| maximum torque | 254 Nm (187 ft·lb) (25.9 kgm) at 4400 rpm |
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| Specific output | 58.9 kW/litre 80.1 ps/litre 79 bhp/litre 1.29 bhp/cu in |
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| Specific torque |
103.38 Nm/litre
1.25 ft·lb/cu3 |
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| Engine construction | cast aluminum block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | |||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1299.1 kPa (188.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 614.25 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 124.26 PS/tonne (1000 kg) 0.12 PS/kg 91.39 kW/tonne (1000 kg) 0.09 kW/kg 122.55 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.94 kg/kW 18.28 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 25/35 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.4/6.7 l/100km city/highway | ||
| km/litre | 10.6/14.9 km/l city/highway | ||
| UK MPG | 30.0/42.0 UK MPG city/highway | ||
| US MPG | 25.0/35.0 US MPG city/highway | ||
| 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 | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | P235/50 R 18 | ||
| Tyres rear | P235/50 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 300 mm | ||
| Rear brake diameter | 288 mm | ||
| Braked area | |||
| Gearbox | 6 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | 2.64 | ||
| general | |||
| Carfolio.com ID | 542069 | ||
| Production total | |||
| Model code | |||
| RAC rating | 19.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 Buick LaCrosse 2.5 eAssist added 2018-01-31. Last modified 2020-03-16. |
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