The BMW M550i xDrive is an all wheel drive motor car, with its engine located in the front, and a 4 door saloon (sedan) bodyshell.
It forms part of BMW's G30 family of cars.
Its 4.4 litre engine is a turbocharged, double overhead camshaft, 8 cylinder that produces 523 bhp (530 PS/390 kW) of power at 5500-6000 rpm, and maximum torque of 750 N·m (553 lb·ft/76.5 kgm) at 1800-4600 rpm.
The engine transmits power to the wheels via an 8 speed automatic transmission.
Quoted weight at the kerb is 1939 kg.
Its maximum speed quoted is 209 km/h (130 mph).
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 | 2974 | 117.1 | |
| Voies AV | 1600 | 63 | |
| Voies AR | 1626 | 64 | |
| Longueur | 4973 | 195.8 | |
| Largeur | 1867 | 73.5 | |
| Hauteur | 1483 | 58.4 | |
| Garde au sol | 132 | 5.2 | |
| 1.67 | |||
| Poids avec pleins | 1939 kg | 4275 | |
| Répartition poids AV | |||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.28 | ||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | N63B44T3 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.4 litre 4395 cc (268.199 cu in) |
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| Alésage × Course | 89 × 88.3 mm
3.5 × 3.48 in |
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| Rapport alésage / course | 1.01 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale (SAE net) |
530 PS (523 bhp) (390 kW) à 5500-6000 tr/mn |
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| Couple maximale (SAE net) |
750 Nm (553 ft·lb) (76.5 kgm) à 1800-4600 tr/mn |
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| Specific output (SAE net) |
88.7 kW/litre 120.7 ps/litre 119 bhp/litre 1.95 bhp/cu in |
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(SAE net) |
170.65 Nm/litre
2.06 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.5:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2144.4 kPa (311 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 549.38 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 3.6 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 273.48 PS/tonne (1000 kg) 0.27 PS/kg 201.14 kW/tonne (1000 kg) 0.2 kW/kg 269.73 bhp/tonne (1000 kg) 0.27 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.97 kg/kW 8.3 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| 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 | 8.0 x 19 | ||
| Roues AR | 8.0 x 19 | ||
| Pneumatiques AV | 245/40 R 19 | ||
| Pneumatiques AR | 245/40 R 19 | ||
| 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 | 2.81 | ||
| Généralités | |||
| Carfolio.com ID | 716870 | ||
| Production total | |||
| Type mines | |||
| G30 | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2021 BMW M550i xDrive added 2021-01-03. Last modified 2021-01-03. |
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