The DB7 is a rear wheel drive Ian Callum designed coupé passenger car with a front located engine, sold by Aston Martin.
Its engine is a supercharged petrol, 3.2 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. In this application it develops 335 bhp (340 PS/250 kW) of power at 5500 rpm, and maximum torque of 488 N·m (360 lb·ft/49.8 kgm) at 3000 rpm.
The engine delivers its power through to the wheels by means of a 5 speed manual gearbox.
The Aston Martin DB7 weighs a claimed 1650 kg at the kerb.
Its maximum speed claimed is 253 km/h, which is 157 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Ian Callum | ||
| Dimensions et poids | |||
| Empattement | 2591 | 102 | |
| Voies AV | 1524 | 60 | |
| Voies AR | 1530 | 60.2 | |
| Longueur | 4631 | 182.3 | |
| Largeur | 1820 | 71.7 | |
| Hauteur | 1238 | 48.7 | |
| Garde au sol | 152 | 6 | |
| 1.79 | |||
| Poids avec pleins | 1650 kg | 3638 | |
| Répartition poids AV | 52% front | ||
| Réservoir à essence | 89 litres | 19.6 [23.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.31 | ||
| maître-couple | |||
| SCx | |||
| supercharged petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 3.2 litre 3239 cc (197.656 cu in) |
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| Alésage × Course | 91 × 83 mm
3.58 × 3.27 in |
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| Rapport alésage / course | 1.1 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale (DIN) |
340 PS (335 bhp) (250 kW) à 5500 tr/mn |
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| Couple maximale (DIN) |
488 Nm (360 ft·lb) (49.8 kgm) à 3000 tr/mn |
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| Specific output (DIN) |
77.1 kW/litre 104.9 ps/litre 103.4 bhp/litre 1.69 bhp/cu in |
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(DIN) |
150.66 Nm/litre
1.82 ft·lb/cu3 |
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| Construction | alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.3:1 | ||
| Carburant | Zyteck fuel injection | ||
| bmep (brake mean effective pressure) | 1893.3 kPa (274.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 539.83 cc | ||
| Aspiration | S/Charged | ||
| Compressor | Eaton M90 supercharger | ||
| Intercooler | Y | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.8 s | ||
| 0-100km/h | |||
| 0-160km/h | 14.4 s | ||
| 0-400m | 14.3 s
@ 100 mph |
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| 0-1000m | 25.8 s
@ 209 km/h |
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| Vitesse | 253 km/h (157 mph) | ||
| Power-to-weight ratio | Higher is better 205.85 PS/tonne (1000 kg) 0.21 PS/kg 151.4 kW/tonne (1000 kg) 0.15 kW/kg 203.03 bhp/tonne (1000 kg) 0.2 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.61 kg/kW 11.03 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 | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.500 | ||
| Turning circle | 12.30 m | ||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.DW.CS. | ||
| Roues AV | 8J x 18 | ||
| Roues AR | 8J x 18 | ||
| Pneumatiques AV | 245/40 ZR 18 | ||
| Pneumatiques AR | 245/40 ZR 18 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 284 mm | ||
| Diamètre des freins AR | 295 mm | ||
| Braked area | 3000 cm2 | ||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.75 | ||
| Rapport de pont | 3.54 | ||
| Généralités | |||
| Carfolio.com ID | 20427 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 30.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1993 Aston Martin DB7 added before December 1995. Last modified 2013-02-28. |
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