The BMW 740i xDrive is a 4 door saloon (sedan) style car with a front located engine driving through all four wheels.
The 740i xDrive forms part of BMW's G12 series of cars.
The 6 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a volume of 3 litres. For this model it provides power and torque figures of 322 bhp (326 PS/240 kW) at 5500-6500 rpm and 450 Nm (332 lbft/45.9 kgm) at 1380-5000 rpm respectively.
An 8 speed automatic 'box transmits the power to the wheels.
Quoted kerb weight is 1978 kg.
Maximum speed quoted is 209 km/h or 130 mph, manufacturer claimed fuel consumption figures are 19/28/22 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3211 | 126.4 | |
| Voies AV | 1610 | 63.4 | |
| Voies AR | 1641 | 64.6 | |
| Longueur | 5248 | 206.6 | |
| Largeur | 1902 | 74.9 | |
| Hauteur | 1478 | 58.2 | |
| Garde au sol | 135 | 5.3 | |
| 1.63 | |||
| Poids avec pleins | 1978 kg | 4361 | |
| Répartition poids AV | 47.6% front | ||
| Réservoir à essence | 78 litres | 17.2 [20.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.28 | ||
| maître-couple | 2.42 m² | ||
| SCx | 0.68 | ||
| turbocharged petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | B58B30M0 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 3 litre 2998 cc (182.949 cu in) |
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| Alésage × Course | 82 × 94.6 mm
3.23 × 3.72 in |
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| Rapport alésage / course | 0.87 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 326 PS (322 bhp) (240 kW) à 5500-6500 tr/mn |
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| Couple maximale | 450 Nm (332 ft·lb) (45.9 kgm) à 1380-5000 tr/mn |
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| Specific output | 80.1 kW/litre 108.9 ps/litre 107.4 bhp/litre 1.76 bhp/cu in |
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150.1 Nm/litre
1.81 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 11:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1886.2 kPa (273.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.67 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.1 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 165.05 PS/tonne (1000 kg) 0.17 PS/kg 121.39 kW/tonne (1000 kg) 0.12 kW/kg 162.79 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.24 kg/kW 13.76 lb/bhp |
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| Consommation | |||
| Consommation | 19/28/22 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.4/8.4/10.7 l/100km city/highway/combined | ||
| km/litre | 8.1/11.9/9.4 km/l city/highway/combined | ||
| UK MPG | 22.8/33.6/26.4 UK MPG city/highway/combined | ||
| US MPG | 19.0/28.0/22.0 US MPG city/highway/combined | ||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8J x 18 | ||
| Roues AR | 8J x 18 | ||
| Pneumatiques AV | 245/50 R 18 100V | ||
| Pneumatiques AR | 245/50 R 18 100V | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 8 speed automatic | ||
| Rapport de démultiplication supérieure | 0.64 | ||
| Rapport de pont | 3.08 | ||
| Généralités | |||
| Carfolio.com ID | 509553 | ||
| Production total | |||
| Type mines | |||
| G12 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2017 BMW 740i xDrive added 2017-01-14. Last modified 2020-03-16. |
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