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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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | Ian Callum | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2591 | 102 | |
| Vía delantera | 1524 | 60 | |
| Vía trasera | 1530 | 60.2 | |
| Longitud | 4631 | 182.3 | |
| Ancho | 1820 | 71.7 | |
| Altura | 1238 | 48.7 | |
| Despeje del suelo | 152 | 6 | |
| Relación Largo:Dist.entre ejes | 1.79 | ||
| Peso en vacío | 1650 kg | 3638 | |
| Distribución del peso (% adelante) | 52% front | ||
| Capacità serbatoio | 89 litres | 19.6 [23.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.31 | ||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| supercharged petrol | |||
| Fabricante del motor | Aston Martin | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3.2 litre 3239 cc (197.656 cu in) |
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| Diámetro × Carrera | 91 × 83 mm
3.58 × 3.27 in |
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| Relación diámetro/carrera | 1.1 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal (DIN) |
340 PS (335 bhp) (250 kW) a 5500 rpm |
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| Par motor máximo (DIN) |
488 Nm (360 ft·lb) (49.8 kgm) a 3000 rpm |
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| Potencia específica (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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| Materiales de block / culata | alloy block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.3:1 | ||
| Alimentación | Zyteck fuel injection | ||
| 1893.3 kPa (274.6 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 539.83 cc | |||
| Aspiración | S/Charged | ||
| Compresor | Eaton M90 supercharger | ||
| intercooler | Y | ||
| catalizador | Y | ||
| Rendimiento | |||
| 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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| Velocidad máxima | 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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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 2.500 | ||
| Turning circle | 12.30 m | ||
| Suspensión delantera | I.DW.CS.ARB. | ||
| Suspensión trasera | I.DW.CS. | ||
| Ruedas delante | 8J x 18 | ||
| Ruedas detrás | 8J x 18 | ||
| Neumáticos delante | 245/40 ZR 18 | ||
| Neumáticos detrás | 245/40 ZR 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 284 mm | ||
| Rear brake diameter | 295 mm | ||
| Braked area | 3000 cm2 | ||
| Transmisión | 5 speed manual | ||
| Eje trasero desmultiplicación | 0.75 | ||
| Desmultiplicación grupo cónico | 3.54 | ||
| General | |||
| Carfolio.com ID | 20427 | ||
| Unidades producidas | |||
| Model code | |||
| 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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