This vehicle has a 2 door coupé body style with a front positioned engine supplying power to the rear wheels.
Powering the Aston Martin DB9 GT is a double overhead camshaft, 5.9 litre naturally aspirated 12 cylinder motor, with 4 valves per cylinder that provides power and torque figures of 540 bhp (548 PS/403 kW) at 6750 rpm and 620 N·m (457 lb·ft/63.2 kgm) at 5500 rpm respectively.
The engine transmits power to the wheels by means of a 6 speed automatic transmission.
Claimed kerb weight is 1785 kg.
Maximum stated speed is 295 km/h, which equates to 183 mph, officially stated fuel consumption figures are 21.6/10.0/14.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 333.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2740 | 107.9 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4720 | 185.8 | |
| Largeur | |||
| Hauteur | 1282 | 50.5 | |
| Garde au sol | |||
| 1.72 | |||
| Poids avec pleins | 1785 kg | 3935 | |
| Répartition poids AV | 49% front | ||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| 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 | 548 PS (540 bhp) (403 kW) à 6750 tr/mn |
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| Couple maximale | 620 Nm (457 ft·lb) (63.2 kgm) à 5500 tr/mn |
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| Specific output | 67.8 kW/litre 92.3 ps/litre 91 bhp/litre 1.49 bhp/cu in |
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104.47 Nm/litre
1.26 ft·lb/cu3 |
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| Construction | aluminium alloy block & head | ||
| Lubrification | |||
| Taux de compression | |||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1312.7 kPa (190.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Other | ||
| Cylindrée Unitaire | 494.58 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 295 km/h (183 mph) | ||
| Power-to-weight ratio | Higher is better 306.73 PS/tonne (1000 kg) 0.31 PS/kg 225.59 kW/tonne (1000 kg) 0.23 kW/kg 302.52 bhp/tonne (1000 kg) 0.3 bhp/kg 0.14 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.43 kg/kW 7.4 lb/bhp |
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| Consommation | |||
| Consommation | 21.6/10.0/14.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 21.6/10.0/14.3 l/100km urban/extra-urban/combined | ||
| km/litre | 4.6/10.0/7.0 km/l urban/extra-urban/combined | ||
| UK MPG | 13.1/28.2/19.8 UK MPG urban/extra-urban/combined | ||
| US MPG | 10.9/23.5/16.4 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 333.0 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 | 8½J x 20 | ||
| Roues AR | 11J x 20 | ||
| Pneumatiques AV | Pirelli P Zero 245/35 ZR 20 | ||
| Pneumatiques AR | Pirelli P Zero 295/30 ZR 20 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | 3.46 | ||
| Généralités | |||
| Carfolio.com ID | 427284 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 58.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2015 Aston Martin DB9 GT added 2015-07-05. Last modified 2020-02-02. |
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