The 420i Cabrio is a rear wheel drive convertible/cabriolet passenger car with a front mounted engine, manufactured by BMW.
The 420i Cabrio forms part of BMW's G23 model series.
The BMW 420i Cabrio's engine is a turbocharged petrol, 2 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. In this application it develops 181 bhp (184 PS/135 kW) of power at 5000-6500 rpm, and maximum torque of 300 N·m (221 lb·ft/30.6 kgm) at 1350-4000 rpm.
The engine transmits power to the wheels by means of an 8 speed automatic 'box.
It weighs a claimed 1765 kg at the kerb.
Top stated speed is 236 km/h or 147 mph, officially quoted fuel consumption is 7.1/4.9/5.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 131.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2851 | 112.2 Zoll | |
| Spurweite vorn | 1575 | 62 Zoll | |
| Spurweite hinten | 1611 | 63.4 Zoll | |
| Länge | 4786 | 188.4 Zoll | |
| Breite | 1852 | 72.9 Zoll | |
| Höhe | 1384 | 54.5 Zoll | |
| Bodenfreiheit | 124 | 4.9 Zoll | |
| 1.68 | |||
| Leergewicht | 1765 kg | 3891 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 59 litres | 13 [15.6] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.28 | ||
| Stirnfläche | 2.19 m² | ||
| CdA | 0.61 | ||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 2 litre 1998 cc (121.925 cu in) |
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| Bohrung × Hub | 82 × 94.6 mm
3.23 × 3.72 in |
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| Bohrung/Hub Verhältnis | 0.87 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 184 PS (181 bhp) (135 kW) bei 5000-6500 U/min |
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| Max. Drehmoment | 300 Nm (221 ft·lb) (30.6 kgm) bei 1350-4000 U/min |
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| spezifisches Leistung | 67.6 kW/litre 91.8 ps/litre 90.6 bhp/litre 1.48 bhp/cu in |
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| Spezifisches Drehmoment |
150.15 Nm/litre
1.81 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 11:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 1886.8 kPa (273.7 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499.5 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | 1 BMW TwinPower twin-scroll turbocharger | ||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 8.2 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 236 km/h (147 mph) | ||
| Power-to-weight ratio | Higher is better 103.98 PS/tonne (1000 kg) 0.1 PS/kg 76.47 kW/tonne (1000 kg) 0.08 kW/kg 102.55 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.08 kg/kW 21.84 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 7.1/4.9/5.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.1/4.9/5.7 l/100km urban/extra-urban/combined | ||
| km/litre | 14.1/20.4/17.5 km/l urban/extra-urban/combined | ||
| UK MPG | 39.8/57.6/49.6 UK MPG urban/extra-urban/combined | ||
| US MPG | 33.1/48.0/41.3 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 131.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | E | ||
| CO2 Effizienz (DE) | A | ||
| 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 | 7½J x 17 | ||
| Rädergröße hintern | 7½J x 17 | ||
| Reifen vorn | 225/50 R 17 98Y XL | ||
| Reifen hintern | 225/50 R 17 98Y XL | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 8 gang Automatikgetriebe | ||
| Hinterachse | 0.64 | ||
| Hinterachse Übersetzungen | 2.81 | ||
| Allgemein | |||
| Carfolio.com ID | 704792 | ||
| Production total | |||
| Modellnummer | |||
| G23 | |||
| RAC rating | 16.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 BMW 420i Cabrio added 2020-10-12. Last modified 2020-10-12. |
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