The Aston Martin DB2 Drophead Coupé is a rear wheel drive motor vehicle, with the engine positioned in the front, and a 2 door convertible/cabriolet bodyshell designed by Frank Feeley.
The 6 cylinder, double overhead camshaft naturally aspirated engine has 2 valves per cylinder and a displacement of 2.6 litres. In this application it provides power and torque figures of 105 bhp (106 PS/78 kW) at 5000 rpm and 169 Nm (125 lbft/17.2 kgm) at 3100 rpm respectively.
The engine transfers its power through to the wheels via a 4 speed manual gearbox.
Quoted kerb weight is 1207 kg.
Maximum claimed speed is 177 km/h (110 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | Frank Feeley | ||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1372 | 54 | |
| Voies AR | 1372 | 54 | |
| Longueur | 4128 | 162.5 | |
| Largeur | 1651 | 65 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | 216 | 8.5 | |
| 1.64 | |||
| Poids avec pleins | 1207 kg | 2661 | |
| Répartition poids AV | |||
| Réservoir à essence | 86.4 litres | 19 [22.8] 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 | 2.6 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 | 106 PS (105 bhp) (78 kW) à 5000 tr/mn |
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| Couple maximale | 169 Nm (125 ft·lb) (17.2 kgm) à 3100 tr/mn |
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| Specific output | 30.3 kW/litre 41.3 ps/litre 40.7 bhp/litre 0.67 bhp/cu in |
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65.5 Nm/litre
0.79 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 6.5:1 | ||
| Carburant | 2 SU carburettors | ||
| bmep (brake mean effective pressure) | 823.1 kPa (119.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 430 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 9.9 s | ||
| 0-60mph | 12.4 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 177 km/h (110 mph) | ||
| Power-to-weight ratio | Higher is better 88.2 PS/tonne (1000 kg) 0.09 PS/kg 64.87 kW/tonne (1000 kg) 0.06 kW/kg 86.99 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.42 kg/kW 25.75 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 | |||
| Turning circle | |||
| Suspension AV | I.CS. | ||
| Suspension AR | LA.CS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 5.75 x 16 | ||
| Pneumatiques AR | 5.75 x 16 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | 305 mm | ||
| Diamètre des freins AR | 305 mm | ||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.77 | ||
| Généralités | |||
| Carfolio.com ID | 49720 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 22.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1950 Aston Martin DB2 Drophead Coupé added before December 1995. Last modified 2013-02-28. |
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