The Aston Martin V8 Vantage N400 Roadster Sportshift is a rear wheel drive road car, with the engine mounted in the front, and a 2 door convertible/cabriolet body.
Powering the Aston Martin V8 Vantage N400 Roadster Sportshift is a double overhead camshaft, 4.3 litre naturally aspirated dry-sumped 8 cylinder powerplant, with 4 valves per cylinder that provides power and torque figures of 400 bhp (406 PS/298 kW) at 7300 rpm and 420 N·m (310 lb·ft/42.8 kgm) at 5000 rpm respectively. Lubrication is of the dry sump-type.
The engine delivers its power through to the wheels via a 6 speed semi-automatic gearbox.
Full specs
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| Carrosserie | |||
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| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2600 | 102.4 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4380 | 172.4 | |
| Largeur | 1865 | 73.4 | |
| Hauteur | 1255 | 49.4 | |
| Garde au sol | |||
| 1.68 | |||
| Poids avec pleins | |||
| 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 | Aston Martin | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.3 litre 4280 cc (261.182 cu in) |
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| Alésage × Course | 89 × 86 mm
3.5 × 3.39 in |
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| Rapport alésage / course | 1.03 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 406 PS (400 bhp) (298 kW) à 7300 tr/mn |
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| Couple maximale | 420 Nm (310 ft·lb) (42.8 kgm) à 5000 tr/mn |
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| Specific output | 69.7 kW/litre 94.8 ps/litre 93.5 bhp/litre 1.53 bhp/cu in |
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98.13 Nm/litre
1.19 ft·lb/cu3 |
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| Construction | aluminium alloy block & head | ||
| Lubrification | Carter sec | ||
| Taux de compression | |||
| Carburant | |||
| bmep (brake mean effective pressure) | 1233.1 kPa (178.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 535 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | |||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.DW.CS.ARB. | ||
| Roues AV | 8½J x 19 | ||
| Roues AR | 8½J x 19 | ||
| Pneumatiques AV | Bridgestone Potenza 235/40 ZR 19 | ||
| Pneumatiques AR | Bridgestone Potenza 275/35 ZR 19 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 355 mm | ||
| Diamètre des freins AR | 330 mm | ||
| Braked area | |||
| Transmission | 6 speed semi-automatic | ||
| Rapport de démultiplication supérieure | 0.78 | ||
| Rapport de pont | 3.91 | ||
| Généralités | |||
| Carfolio.com ID | 164010 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 39.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2007 Aston Martin V8 Vantage N400 Roadster Sportshift added 2007-11-13. Last modified 2013-03-24. |
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