The Aston Martin DB 2/4 Mk III is a rear wheel drive car, with its engine placed in the front, and a 2 door coupé bodyshell.
The 2.9 litre engine is a naturally aspirated, double overhead camshaft, 6 cylinder unit that has an output of 178 bhp (180 PS/133 kW) of power at 5500 rpm.
A 4 speed manual with overdrive gearbox delivers the power to the driven wheels.
Claimed weight at the kerb is 1270 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1372 | 54 | |
| Voies AR | 1372 | 54 | |
| Longueur | 4356 | 171.5 | |
| Largeur | 1651 | 65 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | 143 | 5.6 | |
| 1.73 | |||
| Poids avec pleins | 1270 kg | 2800 | |
| Répartition poids AV | |||
| Réservoir à essence | 70.5 litres | 15.5 [18.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.9 litre 2922 cc (178.311 cu in) |
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| Alésage × Course | 83 × 90 mm
3.27 × 3.54 in |
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| Rapport alésage / course | 0.92 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (nett) |
180 PS (178 bhp) (133 kW) à 5500 tr/mn |
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| Couple maximale (nett) |
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| Specific output (nett) |
45.4 kW/litre 61.8 ps/litre 60.9 bhp/litre 1 bhp/cu in |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.2:1 | ||
| Carburant | 2 SU H6 carburettors | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 487 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 142.11 PS/tonne (1000 kg) 0.14 PS/kg 104.52 kW/tonne (1000 kg) 0.1 kW/kg 140.16 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.57 kg/kW 15.98 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 | |||
| Suspension AV | I.TrailLi.CS.ARB. | ||
| Suspension AR | LA.ParRadiusArms.CS.PR. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 6.00 x 16 | ||
| Pneumatiques AR | 6.00 x 16 | ||
| Freins AV/AR | Di/Dr-S | ||
| Diamètre des freins AV | 305 mm | ||
| Diamètre des freins AR | 305 mm | ||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 0.78 | ||
| Rapport de pont | 3.77 | ||
| Généralités | |||
| Carfolio.com ID | 183205 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1957 Aston Martin DB 2/4 Mk III added 2008-07-28. Last modified 2013-02-28. |
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