The Regal Sportback is a motor car from Buick, with front wheel drive, a front mounted engine and a 4 door sedan/saloon body style.
It's powered courtesy of a turbocharged engine of 2 litre capacity. This powerplant features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It produces 250 bhp (253 PS/186 kW) of power at 5400 rpm, and maximum torque of 353 N·m (260 lb·ft/36 kgm) at 2000-5200 rpm.
The engine transmits power to the wheels via a 9 speed automatic transmission.
It weighs a stated 1550 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 | 2830 mm | 111.4 inches | |
| Track/tread (front) | 1595 mm | 62.8 inches | |
| Track/tread (rear) | 1600 mm | 63 inches | |
| Length | 4986 mm | 196.3 inches | |
| Width | 1862 mm | 73.3 inches | |
| Height | 1455 mm | 57.3 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.76 | ||
| Kerb weight | 1550 kg | 3417 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1998 cc (121.925 cu in) |
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| Bore × Stroke | 86 × 86 mm
3.39 × 3.39 in |
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| Bore/stroke ratio | 1 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 253 PS (250 bhp) (186 kW) at 5400 rpm |
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| maximum torque | 353 Nm (260 ft·lb) (36 kgm) at 2000-5200 rpm |
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| Specific output | 93.3 kW/litre 126.9 ps/litre 125.1 bhp/litre 2.05 bhp/cu in |
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| Specific torque |
176.68 Nm/litre
2.14 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) | 2220.2 kPa (322 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 499.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| 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 163.53 PS/tonne (1000 kg) 0.16 PS/kg 120.27 kW/tonne (1000 kg) 0.12 kW/kg 161.29 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.31 kg/kW 13.89 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 | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | Continental ProContact 235/50 R 18 | ||
| Tyres rear | Continental ProContact 235/50 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 9 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 542014 | ||
| Production total | |||
| Model code | |||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 Buick Regal Sportback added 2018-01-31. Last modified 2020-03-16. |
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