The Phantom Series II Drophead Coupé is a passenger car from Rolls-Royce, with rear wheel drive, a front located engine and a 2 door convertible/cabriolet body style.
Its 12 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a volume of 6.7 litres. For this model it develops power and torque figures of 453.3 bhp (460 PS/338 kW) at 5350 rpm and 720 Nm (531 lbft/73.4 kgm) at 3500 rpm respectively.
The engine transmits power to the wheels compliments of an 8 speed automatic transmission.
Stated kerb weight is 2630 kg.
Its maximum speed claimed is 240 km/h or 149 mph, officially stated fuel consumption figures are 22.8/10.2/14.8 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 347.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3320 | 130.7 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 5612 | 220.9 | |
| Largeur | 1987 | 78.2 | |
| Hauteur | 1566 | 61.7 | |
| Garde au sol | |||
| 1.69 | |||
| Poids avec pleins | 2630 kg | 5798 | |
| Répartition poids AV | |||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | V 12 in 60° vee | ||
| Cylindrée | 6.7 litre 6749 cc (411.849 cu in) |
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| Alésage × Course | 92 × 84.6 mm
3.62 × 3.33 in |
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| Rapport alésage / course | 1.09 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 48 Total vannes |
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| Puissance maximale | 460 PS (453.3 bhp) (338 kW) à 5350 tr/mn |
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| Couple maximale | 720 Nm (531 ft·lb) (73.4 kgm) à 3500 tr/mn |
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| Specific output | 50.1 kW/litre 68.1 ps/litre 67.2 bhp/litre 1.1 bhp/cu in |
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106.68 Nm/litre
1.29 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 11:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1340.6 kPa (194.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 562.42 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.6 s | ||
| 0-100km/h | 5.8 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 240 km/h (149 mph) | ||
| Power-to-weight ratio | Higher is better 174.75 PS/tonne (1000 kg) 0.17 PS/kg 128.53 kW/tonne (1000 kg) 0.13 kW/kg 172.36 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.78 kg/kW 13 lb/bhp |
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| Consommation | |||
| Consommation | 22.8/10.2/14.8 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 22.8/10.2/14.8 l/100km urban/extra-urban/combined | ||
| km/litre | 4.4/9.8/6.8 km/l urban/extra-urban/combined | ||
| UK MPG | 12.4/27.7/19.1 UK MPG urban/extra-urban/combined | ||
| US MPG | 10.3/23.1/15.9 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 347.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| 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 | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 266178 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 63.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Rolls-Royce Phantom Series II Drophead Coupé added 2012-03-06. Last modified 2020-02-02. |
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