The DB AR1 is a rear wheel drive Zagato designed roadster car with a front placed engine, manufactured by Aston Martin.
The Aston Martin DB AR1 belongs to the DB7 model family from Aston Martin.
Its 5.9 litre engine is a naturally aspirated, double overhead camshaft, 12 cylinder unit that produces 429 bhp (435 PS/320 kW) of power at 6000 rpm, and maximum torque of 556 N·m (410 lb·ft/56.7 kgm).
The power is transmitted to the wheels by means of a 6 speed manual gearbox.
It weighs a quoted 1858 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater roadster | ||
| Nombre de portes | 2 | ||
| Designer | Zagato | ||
| Dimensions et poids | |||
| Empattement | 2531 | 99.6 | |
| Voies AV | 1536 | 60.5 | |
| Voies AR | 1540 | 60.6 | |
| Longueur | 4481 | 176.4 | |
| Largeur | 1861 | 73.3 | |
| Hauteur | 1244 | 49 | |
| Garde au sol | |||
| 1.77 | |||
| Poids avec pleins | 1858 kg | 4096 | |
| Répartition poids AV | |||
| Réservoir à essence | 82 litres | 18 [21.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | V 12 in 60° vee | ||
| Cylindrée | 5.9 litre 5935 cc (362.176 cu in) |
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| Alésage × Course | 89 × 79.5 mm
3.5 × 3.13 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 48 Total vannes |
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| Puissance maximale | 435 PS (429 bhp) (320 kW) à 6000 tr/mn |
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| Couple maximale | 556 Nm (410 ft·lb) (56.7 kgm) |
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| Specific output | 53.9 kW/litre 73.3 ps/litre 72.3 bhp/litre 1.18 bhp/cu in |
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93.68 Nm/litre
1.13 ft·lb/cu3 |
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| Construction | aluminium alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.3:1 | ||
| Carburant | MPFI | ||
| bmep (brake mean effective pressure) | 1177.2 kPa (170.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 494.58 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 234.1 PS/tonne (1000 kg) 0.23 PS/kg 172.18 kW/tonne (1000 kg) 0.17 kW/kg 230.89 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.81 kg/kW 9.7 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 | 2.760 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8J x 18 | ||
| Roues AR | 9J x 18 | ||
| Pneumatiques AV | Pirelli P Zero Rosso 225/40 R 18 | ||
| Pneumatiques AR | Pirelli P Zero Rosso 275/35 R 18 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 355 mm | ||
| Diamètre des freins AR | 330 mm | ||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | 0.62 | ||
| Rapport de pont | 4.09 | ||
| Généralités | |||
| Carfolio.com ID | 618299 | ||
| Production total | |||
| Type mines | |||
| DB7 | |||
| RAC rating | 58.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2002 Aston Martin DB AR1 added 2019-12-01. Last modified 2020-03-16. |
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