The Silver Seraph is a rear wheel drive saloon (sedan) passenger car with a front located engine, from Rolls-Royce.
It's powered courtesy of a naturally aspirated engine of 5.4 litre capacity. This unit features single overhead camshaft valve gear, 12 cylinder layout, and 2 valves per cylinder. It develops 322 bhp (326 PS/240 kW) of power at 5000 rpm, and maximum torque of 490 N·m (361 lb·ft/50 kgm) at 3900 rpm.
The engine delivers its power through to the wheels by means of a 5 speed automatic gearbox.
Its quoted weight at the kerb is 2302 kg.
Its maximum speed stated is 225 km/h (140 mph).
Full specs
|
|
|||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3116 | 122.7 | |
| Voies AV | 1608 | 63.3 | |
| Voies AR | |||
| Longueur | 5390 | 212.2 | |
| Largeur | 1930 | 76 | |
| Hauteur | 1515 | 59.6 | |
| Garde au sol | |||
| 1.73 | |||
| Poids avec pleins | 2302 kg | 5075 | |
| Répartition poids AV | 50% front | ||
| Réservoir à essence | 94 litres | 20.7 [24.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | V 12 | ||
| Cylindrée | 5.4 litre 5379 cc (328.247 cu in) |
||
| Alésage × Course | 85 × 79 mm
3.35 × 3.11 in |
||
| Rapport alésage / course | 1.08 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 24 Total vannes |
||
| Puissance maximale (DIN) |
326 PS (322 bhp) (240 kW) à 5000 tr/mn |
||
| Couple maximale (DIN) |
490 Nm (361 ft·lb) (50 kgm) à 3900 tr/mn |
||
| Specific output (DIN) |
44.6 kW/litre 60.7 ps/litre 59.9 bhp/litre 0.98 bhp/cu in |
||
(DIN) |
91.09 Nm/litre
1.1 ft·lb/cu3 |
||
| Construction | |||
| Lubrification | |||
| Taux de compression | 10:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 1144.7 kPa (166 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 448.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 6.9 s | ||
| 0-100km/h | 7 s | ||
| 0-160km/h | 17.2 s | ||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 225 km/h (140 mph) | ||
| Power-to-weight ratio | Higher is better 141.82 PS/tonne (1000 kg) 0.14 PS/kg 104.31 kW/tonne (1000 kg) 0.1 kW/kg 139.88 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
||
| Weight-to-power ratio | Lower is better 9.59 kg/kW 16.01 lb/bhp |
||
| 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 | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.550 | ||
| Turning circle | 12.60 m | ||
| Suspension AV | I.DW.ActiveDamping. | ||
| Suspension AR | I.DW.ActiveDamping. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | VeDi/VeDi-S | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 6248 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 53.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1998 Rolls-Royce Silver Seraph added 1998-04-11. Last modified 2013-03-04. |
|||