The M550i xDrive is a passenger car from BMW, with all wheel drive, a front positioned engine and a 4 door saloon (sedan) body style.
The BMW M550i xDrive is one of the G30 range of cars from BMW.
Its 4.4 litre engine is a turbocharged, double overhead camshaft, 8 cylinder unit that has an output of 456 bhp (462 PS/340 kW) of power at 5500-6000 rpm, and maximum torque of 651 N·m (480 lb·ft/66.4 kgm) at 1800-4750 rpm.
The engine drives the wheels by means of an 8 speed automatic set of gears.
Quoted kerb weight is 1983 kg.
The BMW M550i xDrive is said to be able to manage a top speed of 209 km/h or 130 mph, claimed fuel consumption figures are 16/25/19 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 | 2974 | 117.1 | |
| Voies AV | 1600 | 63 | |
| Voies AR | 1623 | 63.9 | |
| Longueur | 4963 | 195.4 | |
| Largeur | 1867 | 73.5 | |
| Hauteur | 1468 | 57.8 | |
| Garde au sol | 132 | 5.2 | |
| 1.67 | |||
| Poids avec pleins | 1983 kg | 4372 | |
| Répartition poids AV | 54.8% front | ||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.28 | ||
| maître-couple | 2.35 m² | ||
| SCx | 0.66 | ||
| turbocharged petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | N63B44O2 | ||
| 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 | 462 PS (456 bhp) (340 kW) à 5500-6000 tr/mn |
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| Couple maximale | 651 Nm (480 ft·lb) (66.4 kgm) à 1800-4750 tr/mn |
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| Specific output | 77.4 kW/litre 105.2 ps/litre 103.8 bhp/litre 1.7 bhp/cu in |
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148.12 Nm/litre
1.79 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) | 1861.4 kPa (270 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 | 3.9 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 233.15 PS/tonne (1000 kg) 0.23 PS/kg 171.48 kW/tonne (1000 kg) 0.17 kW/kg 229.95 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.83 kg/kW 9.74 lb/bhp |
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| Consommation | |||
| Consommation | 16/25/19 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.7/9.4/12.4 l/100km city/highway/combined | ||
| km/litre | 6.8/10.6/8.1 km/l city/highway/combined | ||
| UK MPG | 19.2/30.0/22.8 UK MPG city/highway/combined | ||
| US MPG | 16.0/25.0/19.0 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 19 | ||
| Roues AR | 9J x 19 | ||
| Pneumatiques AV | 245/40 R 19 100Y XL | ||
| Pneumatiques AR | 275/35 R 19 100Y XL | ||
| 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 | 539341 | ||
| Production total | |||
| Type mines | |||
| G30 | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2018 BMW M550i xDrive added 2018-01-08. Last modified 2020-03-16. |
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