The Aston Martin DB9 is a coupé with 2 doors and a front mounted engine which delivers the power to the rear wheels.
Power is produced by a double overhead camshaft, 5.9 litre naturally aspirated 12 cylinder powerplant, with 4 valves per cylinder that develops power and torque figures of 470 bhp (477 PS/350 kW) at 6000 rpm and 600 N·m (443 lb·ft/61.2 kgm) at 5000 rpm respectively.
The engine powers the wheels via a 6 speed automatic transmission.
It is claimed to attain a maxiumum speed of 306 km/h (190 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2745 | 108.1 | |
| Voies AV | 1570 | 61.8 | |
| Voies AR | 1560 | 61.4 | |
| Longueur | 4710 | 185.4 | |
| Largeur | 1875 | 73.8 | |
| Hauteur | 1270 | 50 | |
| Garde au sol | |||
| 1.72 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.35 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | V 12 in 60° vee | ||
| Cylindrée | 5.9 litre 5935 cc (362.176 cu in) |
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| Alésage × Course | 89 × 79.5 mm
3.5 × 3.13 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 48 Total vannes |
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| Puissance maximale | 477 PS (470 bhp) (350 kW) à 6000 tr/mn |
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| Couple maximale | 600 Nm (443 ft·lb) (61.2 kgm) à 5000 tr/mn |
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| Specific output | 59.1 kW/litre 80.3 ps/litre 79.2 bhp/litre 1.3 bhp/cu in |
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101.1 Nm/litre
1.22 ft·lb/cu3 |
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| Construction | alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.9:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1270.4 kPa (184.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 494.58 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 4.3 s | ||
| 0-100km/h | 4.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 306 km/h (190 mph) | ||
| 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 | 3.000 | ||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.DW.CS.ARB. | ||
| Roues AV | 8½J x 19 | ||
| Roues AR | 9½J 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 automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | 3.15 | ||
| Généralités | |||
| Carfolio.com ID | 178420 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 58.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2008 Aston Martin DB9 Automatic added 2008-05-22. Last modified 2013-02-28. |
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