The X5 xDrive50i is a motor vehicle from BMW, with four wheel drive, a front mounted engine and a 5 door off-road vehicle body style.
The BMW X5 xDrive50i is one of the E70 model family from BMW.
The BMW X5 xDrive50i's engine is a turbocharged petrol, 4.4 litre, double overhead camshaft 90 degree V 8 cylinder with 4 valves per cylinder. In this application it develops 401.7 bhp (407 PS/300 kW) of power at 5500-6400 rpm, and maximum torque of 600 N·m (443 lb·ft/61.2 kgm) at 1750-4500 rpm.
The engine delivers its power through to the wheels via an 8 speed automatic transmission.
Its claimed kerb weight is 2265 kg.
Maximum speed claimed is 250 km/h (155 mph), claimed fuel consumption figures are 17.5/9.6/12.5 l/100km urban/extra-urban/combined EU5, and carbon dioxide emissions are 292.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 6/7 seater off-road vehicle | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2933 mm | 115.5 inches | |
| Track/tread (front) | 1640 mm | 64.6 inches | |
| Track/tread (rear) | 1646 mm | 64.8 inches | |
| Length | 4857 mm | 191.2 inches | |
| Width | 1933 mm | 76.1 inches | |
| Height | 1776 mm | 69.9 inches | |
| Ground clearance | 222 mm | 8.7 inches | |
| length:wheelbase ratio | 1.66 | ||
| Kerb weight | 2265 kg | 4993 lb | |
| Weight distribution | |||
| fuel tank capacity | 85 litres | 18.7 [22.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.35 | ||
| Frontal area | 2.87 m² | ||
| CdA | 1.00 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | N63B44O0 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 4.4 litre 4395 cc (268.199 cu in) |
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| Bore × Stroke | 89 × 88.3 mm
3.5 × 3.48 in |
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| Bore/stroke ratio | 1.01 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 32 valves in total |
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| maximum power output | 407 PS (401.7 bhp) (300 kW) at 5500-6400 rpm |
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| maximum torque | 600 Nm (443 ft·lb) (61.2 kgm) at 1750-4500 rpm |
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| Specific output | 68.2 kW/litre 92.7 ps/litre 91.4 bhp/litre 1.5 bhp/cu in |
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| Specific torque |
136.52 Nm/litre
1.65 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1715.5 kPa (248.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 549.38 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 5.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | 24.8 s | ||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 179.82 PS/tonne (1000 kg) 0.18 PS/kg 132.25 kW/tonne (1000 kg) 0.13 kW/kg 177.35 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.56 kg/kW 12.63 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 17.5/9.6/12.5 l/100km urban/extra-urban/combined EU5 | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 17.5/9.6/12.5 l/100km urban/extra-urban/combined | ||
| km/litre | 5.7/10.4/8.0 km/l urban/extra-urban/combined | ||
| UK MPG | 16.1/29.4/22.6 UK MPG urban/extra-urban/combined | ||
| US MPG | 13.4/24.5/18.8 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 292.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | four wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9J x 19 | ||
| Wheel size rear | 9J x 19 | ||
| Tyres front | 255/55 R 19 107W | ||
| Tyres rear | 255/55 R 19 107W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 385 mm | ||
| Rear brake diameter | 348 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.67 | ||
| Final drive ratio | 3.15 | ||
| general | |||
| Carfolio.com ID | 216997 | ||
| Production total | |||
| Model code | |||
| Model family | E70 | ||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 BMW X5 xDrive50i added 2010-07-05. Last modified 2013-05-30. |
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