The DB 2/4 is an automobile from Aston Martin, with rear wheel drive, a front positioned engine and a 2 door saloon (sedan) body style.
Its 2.6 litre engine is a naturally aspirated, double overhead camshaft, 6 cylinder unit that produces 125 bhp (127 PS/93 kW) of power at 5000 rpm, and maximum torque of 195 N·m (144 lb·ft/19.9 kgm) at 2400 rpm.
The power is delivered to the wheels via a 4 speed manual gearbox.
Having a stated weight at the kerb of 1257 kg, the Aston Martin DB 2/4 can dispense with the 0-60 mph yardstick in 12.6 seconds and the quarter mile from rest in 18.9 seconds.
Its maximum speed quoted is 179 km/h (111 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1372 | 54 | |
| Voies AR | 1372 | 54 | |
| Longueur | 4305 | 169.5 | |
| Largeur | 1651 | 65 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | 178 | 7 | |
| 1.71 | |||
| Poids avec pleins | 1257 kg | 2771 | |
| Répartition poids AV | 50.4% front | ||
| Réservoir à essence | 77.3 litres | 17 [20.4] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | 1.63 m² | ||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.6 litre 2580 cc (157.441 cu in) |
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| Alésage × Course | 78 × 90 mm
3.07 × 3.54 in |
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| Rapport alésage / course | 0.87 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 127 PS (125 bhp) (93 kW) à 5000 tr/mn |
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| Couple maximale | 195 Nm (144 ft·lb) (19.9 kgm) à 2400 tr/mn |
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| Specific output | 36.1 kW/litre 49.1 ps/litre 48.4 bhp/litre 0.79 bhp/cu in |
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75.58 Nm/litre
0.91 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8.16:1 | ||
| Carburant | 2 SU carburettors | ||
| bmep (brake mean effective pressure) | 949.8 kPa (137.8 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 430 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 8.9 s | ||
| 0-60mph | 12.6 s | ||
| 0-100km/h | |||
| 0-160km/h | 40.4 s | ||
| 0-400m | 18.9 s | ||
| 0-1000m | |||
| Vitesse | 179 km/h (111 mph) | ||
| Power-to-weight ratio | Higher is better 100.83 PS/tonne (1000 kg) 0.1 PS/kg 74.15 kW/tonne (1000 kg) 0.07 kW/kg 99.44 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.49 kg/kW 22.53 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 | 10.70 m | ||
| Suspension AV | I.CS. | ||
| Suspension AR | LA.CS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 6.00-16 | ||
| Pneumatiques AR | 6.00-16 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | 1149 cm2 | ||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.77 | ||
| Généralités | |||
| Carfolio.com ID | 49709 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 22.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1953 Aston Martin DB 2/4 added before December 1995. Last modified 2013-02-28. |
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