The BMW 640i xDrive Gran Coupé is a saloon (sedan) with 4 doors and a front mounted powerplant which supplies the power to all four wheels.
The 640i xDrive Gran Coupé is part of BMW's F12 LCI model series.
Powering the BMW 640i xDrive Gran Coupé is a double overhead camshaft, 3 litre turbocharged 6 cylinder engine, with 4 valves per cylinder that provides power and torque figures of 315.5 bhp (320 PS/235 kW) at 5800-6000 rpm and 450 N·m (332 lb·ft/45.9 kgm) at 1300-4500 rpm respectively.
An 8 speed automatic gearbox transmits the power to the wheels.
Having a stated kerb weight of 1900 kg, the BMW 640i xDrive Gran Coupé manages the 0-100 km/h sprint in 5.3 seconds and the standing kilometre in 25.1 seconds.
Maximum speed claimed is 250 km/h or 155 mph, officially quoted fuel consumption figures are 11.1/6.4/8.1 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 189.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2968 mm | 116.9 inches | |
| Track/tread (front) | 1600 mm | 63 inches | |
| Track/tread (rear) | 1665 mm | 65.6 inches | |
| Length | 5007 mm | 197.1 inches | |
| Width | 1894 mm | 74.6 inches | |
| Height | 1392 mm | 54.8 inches | |
| Ground clearance | 126 mm | 5 inches | |
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1900 kg | 4189 lb | |
| Weight distribution | |||
| fuel tank capacity | 70 litres | 15.4 [18.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.32 | ||
| Frontal area | 2.24 m² | ||
| CdA | 0.72 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3 litre 2979 cc (181.79 cu in) |
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| Bore × Stroke | 84 × 89.6 mm
3.31 × 3.53 in |
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| Bore/stroke ratio | 0.94 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 320 PS (315.5 bhp) (235 kW) at 5800-6000 rpm |
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| maximum torque | 450 Nm (332 ft·lb) (45.9 kgm) at 1300-4500 rpm |
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| Specific output | 79 kW/litre 107.4 ps/litre 105.9 bhp/litre 1.74 bhp/cu in |
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| Specific torque |
151.06 Nm/litre
1.83 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.2:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1898.2 kPa (275.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 496.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | BMW TwinPower twin-scroll turbocharger | ||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 5.3 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | 25.1 s | ||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 168.36 PS/tonne (1000 kg) 0.17 PS/kg 123.83 kW/tonne (1000 kg) 0.12 kW/kg 166.05 bhp/tonne (1000 kg) 0.17 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.08 kg/kW 13.49 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 11.1/6.4/8.1 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.1/6.4/8.1 l/100km urban/extra-urban/combined | ||
| km/litre | 9.0/15.6/12.3 km/l urban/extra-urban/combined | ||
| UK MPG | 25.4/44.1/34.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 21.2/36.8/29.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 189.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| CO2 Effizienz (DE) | D | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8J x 17 | ||
| Wheel size rear | 8J x 17 | ||
| Tyres front | 225/55 R 17 97Y | ||
| Tyres rear | 225/55 R 17 97Y | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 348 mm | ||
| Rear brake diameter | 345 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.67 | ||
| Final drive ratio | 3.23 | ||
| general | |||
| Carfolio.com ID | 751454 | ||
| Production total | |||
| Model code | |||
| Model family | F12 LCI | ||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2013 BMW 640i xDrive Gran Coupé added 2022-07-10. Last modified 2022-07-10. |
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