The Aston Martin V8 Vantage N420 Roadster Sportshift is a 2 door convertible/cabriolet-bodied automobile with a front mounted engine driving through the rear wheels.
Power is supplied by a double overhead camshaft, 4.7 litre naturally aspirated 8 cylinder powerplant, with 4 valves per cylinder that produces power and torque figures of 420 bhp (426 PS/313 kW) at 7300 rpm and 470 N·m (347 lb·ft/47.9 kgm) at 5000 rpm respectively.
A 6A speed manual gearbox transfers the power to the driven wheels.
Top claimed speed is 290 km/h or 180 mph, manufacturer claimed fuel consumption is 18.7/9.2/12.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 300.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2600 | 102.4 Zoll | |
| Spurweite vorn | 1570 | 61.8 Zoll | |
| Spurweite hinten | 1560 | 61.4 Zoll | |
| Länge | 4380 | 172.4 Zoll | |
| Breite | 1865 | 73.4 Zoll | |
| Höhe | 1265 | 49.8 Zoll | |
| Bodenfreiheit | |||
| 1.68 | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Aston Martin | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 4.7 litre 4735 cc (288.947 cu in) |
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| Bohrung × Hub | 91 × 91 mm
3.58 × 3.58 in |
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| Bohrung/Hub Verhältnis | 1 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 32 Insgesamt Ventile |
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| Leistung | 426 PS (420 bhp) (313 kW) bei 7300 U/min |
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| Max. Drehmoment | 470 Nm (347 ft·lb) (47.9 kgm) bei 5000 U/min |
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| spezifisches Leistung | 66.1 kW/litre 89.9 ps/litre 88.7 bhp/litre 1.45 bhp/cu in |
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| Spezifisches Drehmoment |
99.26 Nm/litre
1.2 ft·lb/cu3 |
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| Engine construction | aluminium alloy block & head | ||
| Schmierung | |||
| Verdichtungsverhältnis | 11.3:1 | ||
| Vergasser/Einspritzung | EFI | ||
| effektiver Mitteldruck | 1247.3 kPa (180.9 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Other | ||
| Einheitszylinderinhalt | 591.88 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | 4.7 s | ||
| 0-100km/h | 4.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 290 km/h (180 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Verbrauch | |||
| Verbrauch | 18.7/9.2/12.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 18.7/9.2/12.7 l/100km urban/extra-urban/combined | ||
| km/litre | 5.3/10.9/7.9 km/l urban/extra-urban/combined | ||
| UK MPG | 15.1/30.7/22.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 12.6/25.6/18.5 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 300.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung mit Servounterstützung | ||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 8½J x 19 | ||
| Rädergröße hintern | 9½J x 19 | ||
| Reifen vorn | Bridgestone Potenza 235/40 ZR 19 | ||
| Reifen hintern | Bridgestone Potenza 275/35 ZR 19 | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | 355 mm | ||
| Bremse Durchmesser hintern | 330 mm | ||
| Braked area | |||
| Getriebe | 6A gang Schaltgetriebe | ||
| Hinterachse | |||
| Hinterachse Übersetzungen | 3.91 | ||
| Allgemein | |||
| Carfolio.com ID | 609488 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 41.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 Aston Martin V8 Vantage N420 Roadster Sportshift added 2019-10-03. Last modified 2020-03-16. |
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