The M550i xDrive is an automobile from BMW, with all wheel drive, a front located engine and a 4 door saloon (sedan) body style.
The M550i xDrive forms part of BMW's G30 family of cars.
Its engine is a turbocharged petrol, 4.4 litre, double overhead camshaft 90 degree V 8 cylinder with 4 valves per cylinder. It develops 456 bhp (462 PS/340 kW) of power at 5500-6000 rpm, and maximum torque of 650 N·m (479 lb·ft/66.3 kgm) at 1800-4750 rpm.
The engine drives the wheels compliments of an 8 speed automatic transmission.
The quoted kerb weight is 1885 kg.
Top quoted speed is 250 km/h (155 mph), claimed fuel consumption is 12.7/6.8/8.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 204.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2975 | 117.1 | |
| Voies AV | 1600 | 63 | |
| Voies AR | 1597 | 62.9 | |
| Longueur | 4962 | 195.4 | |
| Largeur | 1868 | 73.5 | |
| Hauteur | 1467 | 57.8 | |
| Garde au sol | 131 | 5.2 | |
| 1.67 | |||
| Poids avec pleins | 1885 kg | 4156 | |
| Répartition poids AV | |||
| Réservoir à essence | 68 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 | |||
| 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 | 650 Nm (479 ft·lb) (66.3 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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147.9 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) | 1858.5 kPa (269.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 549.38 cc | ||
| Aspiration | Turbo | ||
| Compressor | BMW TwinPower TwinScroll turbocharger | ||
| Intercooler | Y | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 245.27 PS/tonne (1000 kg) 0.25 PS/kg 180.39 kW/tonne (1000 kg) 0.18 kW/kg 241.91 bhp/tonne (1000 kg) 0.24 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.54 kg/kW 9.26 lb/bhp |
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| Consommation | |||
| Consommation | 12.7/6.8/8.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.7/6.8/8.9 l/100km urban/extra-urban/combined | ||
| km/litre | 7.9/14.7/11.2 km/l urban/extra-urban/combined | ||
| UK MPG | 22.2/41.5/31.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 18.5/34.6/26.4 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 204.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | E | ||
| 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.oJ x 19 | ||
| Roues AR | 9.0J x 19 | ||
| Pneumatiques AV | 245/40 R 19 98Y | ||
| Pneumatiques AR | 275/35 R 19 100Y | ||
| 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 | 510785 | ||
| Production total | |||
| Type mines | |||
| G30 | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2016 BMW M550i xDrive added 2017-02-18. Last modified 2020-03-16. |
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