The BMW 740i xDrive is a saloon (sedan) with 4 doors and a front mounted engine which delivers its power to all four wheels.
It forms part of BMW's G12 model series.
Power is supplied by a double overhead camshaft, 3 litre turbocharged 6 cylinder powerplant, with 4 valves per cylinder that develops power and torque figures of 320 bhp (324 PS/239 kW) at 5500-6500 rpm and 448 N·m (330 lb·ft/45.7 kgm) at 1380-5000 rpm respectively.
The power is supplied to the wheels through an 8 speed automatic gearbox.
Stated kerb weight is 1978 kg.
Maximum speed quoted is 209 km/h or 130 mph, quoted fuel consumption is 20/29/23 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3211 | 126.4 | |
| Vía delantera | 1613 | 63.5 | |
| Vía trasera | 1641 | 64.6 | |
| Longitud | 5248 | 206.6 | |
| Ancho | 1902 | 74.9 | |
| Altura | 1478 | 58.2 | |
| Despeje del suelo | 135 | 5.3 | |
| Relación Largo:Dist.entre ejes | 1.63 | ||
| Peso en vacío | 1978 kg | 4361 | |
| Distribución del peso (% adelante) | 52.4% front | ||
| Capacità serbatoio | 78 litres | 17.2 [20.6] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.28 | ||
| Superficie frontal | 2.42 m² | ||
| SCx | 0.68 | ||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | B58B30M0 | ||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3 litre 2998 cc (182.949 cu in) |
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| Diámetro × Carrera | 82 × 94.6 mm
3.23 × 3.72 in |
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| Relación diámetro/carrera | 0.87 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 324 PS (320 bhp) (239 kW) a 5500-6500 rpm |
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| Par motor máximo | 448 Nm (330 ft·lb) (45.7 kgm) a 1380-5000 rpm |
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| Potencia específica | 79.6 kW/litre 108.2 ps/litre 106.7 bhp/litre 1.75 bhp/cu in |
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149.43 Nm/litre
1.81 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 11:1 | ||
| Alimentación | direct petrol injection | ||
| 1877.8 kPa (272.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 499.67 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 5.1 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 164.03 PS/tonne (1000 kg) 0.16 PS/kg 120.64 kW/tonne (1000 kg) 0.12 kW/kg 161.78 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.29 kg/kW 13.85 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 20/29/23 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.8/8.1/10.2 l/100km city/highway/combined | ||
| km/litre | 8.5/12.3/9.8 km/l city/highway/combined | ||
| UK MPG | 24.0/34.8/27.6 UK MPG city/highway/combined | ||
| US MPG | 20.0/29.0/23.0 US MPG city/highway/combined | ||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | all wheel drive | ||
| Alimentación | |||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8J x 18 | ||
| Ruedas detrás | 8J x 18 | ||
| Neumáticos delante | 245/50 R 18 100V | ||
| Neumáticos detrás | 245/50 R 18 100V | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 8 speed automatic | ||
| Eje trasero desmultiplicación | 0.64 | ||
| Desmultiplicación grupo cónico | 3.08 | ||
| General | |||
| Carfolio.com ID | 539891 | ||
| Unidades producidas | |||
| Model code | |||
| G12 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 BMW 740i xDrive added 2018-01-09. Last modified 2020-03-16. |
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