The Murcielago Roadster is an all wheel drive Luc Donkerwolke designed convertible/cabriolet road car with a mid mounted engine, sold by Lamborghini.
The 6.2 litre engine is a naturally aspirated, double overhead camshaft, 12 cylinder unit that has an output of 572 bhp (580 PS/427 kW) of power at 7500 rpm, and maximum torque of 650 N·m (479 lb·ft/66.3 kgm) at 5400 rpm. Lubrication is of the dry sump-type.
A 6 speed manual gearbox transfers the power to the wheels.
Claimed weight at the kerb is 1800 kg.
Top claimed speed is 320 km/h, which equates to 199 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | Luc Donkerwolke | ||
| Dimensions et poids | |||
| Empattement | 2665 | 104.9 | |
| Voies AV | 1635 | 64.4 | |
| Voies AR | 1695 | 66.7 | |
| Longueur | 4580 | 180.3 | |
| Largeur | 2045 | 80.5 | |
| Hauteur | 1132 | 44.6 | |
| Garde au sol | |||
| 1.72 | |||
| Poids avec pleins | 1800 kg | 3968 | |
| Répartition poids AV | |||
| Réservoir à essence | 100 litres | 22 [26.4] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Lamborghini | ||
| Type moteur | |||
| Cylinders | V 12 in 60° vee | ||
| Cylindrée | 6.2 litre 6192 cc (377.859 cu in) |
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| Alésage × Course | 87 × 86.8 mm
3.43 × 3.42 in |
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| Rapport alésage / course | 1 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 48 Total vannes |
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| Puissance maximale | 580 PS (572 bhp) (427 kW) à 7500 tr/mn |
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| Couple maximale | 650 Nm (479 ft·lb) (66.3 kgm) à 5400 tr/mn |
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| Specific output | 68.9 kW/litre 93.7 ps/litre 92.4 bhp/litre 1.51 bhp/cu in |
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104.97 Nm/litre
1.27 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter sec | ||
| Taux de compression | 10.7:1 | ||
| Carburant | Lamborghini LIE fuel inj. | ||
| bmep (brake mean effective pressure) | 1319.1 kPa (191.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 516 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.8 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 320 km/h (199 mph) | ||
| Power-to-weight ratio | Higher is better 322.19 PS/tonne (1000 kg) 0.32 PS/kg 236.97 kW/tonne (1000 kg) 0.24 kW/kg 317.78 bhp/tonne (1000 kg) 0.32 bhp/kg 0.14 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.22 kg/kW 7.05 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 | mid | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.DW.CS.ARB. | ||
| Roues AV | 8½ x 18 | ||
| Roues AR | 13.0 x 18 | ||
| Pneumatiques AV | 245/35 ZR 18 | ||
| Pneumatiques AR | 335/30 ZR 18 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 335 mm | ||
| Diamètre des freins AR | 335 mm | ||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 133859 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 56.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2004 Lamborghini Murcielago Roadster (2005) added 2005-09-25. Last modified 2013-02-28. |
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