The 840i Cabriolet is a rear wheel drive convertible/cabriolet road car with a front placed engine, sold by BMW.
The BMW 840i Cabriolet belongs to the G14 model family from BMW.
Its 6 cylinder, double overhead camshaft turbocharged powerplant has 4 valves per cylinder and a volume of 3 litres. For this model it musters power and torque figures of 328 bhp (333 PS/245 kW) at 5500-6250 rpm and 500 Nm (369 lbft/51 kgm) at 1700-4000 rpm respectively.
An 8 speed automatic 'box transfers the power to the driven wheels.
Stated weight at the kerb is 1915 kg.
It is said to be able to achieve a top speed of 250 km/h which is 155 mph, claimed fuel consumption figures are 9.5/5.9/7.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 166.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2822 | 111.1 Zoll | |
| Spurweite vorn | 1627 | 64.1 Zoll | |
| Spurweite hinten | 1642 | 64.6 Zoll | |
| Länge | 4843 | 190.7 Zoll | |
| Breite | 1902 | 74.9 Zoll | |
| Höhe | 1339 | 52.7 Zoll | |
| Bodenfreiheit | 118 | 4.6 Zoll | |
| 1.72 | |||
| Leergewicht | 1915 kg | 4222 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 68 litres | 15 [18] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.29 | ||
| Stirnfläche | 2.22 m² | ||
| CdA | 0.64 | ||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 3 litre 2998 cc (182.949 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 24 Insgesamt Ventile |
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| Leistung | 333 PS (328 bhp) (245 kW) bei 5500-6250 U/min |
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| Max. Drehmoment | 500 Nm (369 ft·lb) (51 kgm) bei 1700-4000 U/min |
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| spezifisches Leistung | 81.6 kW/litre 110.9 ps/litre 109.4 bhp/litre 1.79 bhp/cu in |
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| Spezifisches Drehmoment |
166.78 Nm/litre
2.02 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 11:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 2095.8 kPa (304 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 7 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499.67 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | BMW TwinPower turbocharger | ||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 173.66 PS/tonne (1000 kg) 0.17 PS/kg 127.72 kW/tonne (1000 kg) 0.13 kW/kg 171.28 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.83 kg/kW 13.08 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 9.5/5.9/7.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.5/5.9/7.2 l/100km urban/extra-urban/combined | ||
| km/litre | 10.5/16.9/13.9 km/l urban/extra-urban/combined | ||
| UK MPG | 29.7/47.9/39.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 24.8/39.9/32.7 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 166.0 g/km NEDC | ||
| 188.00 g/km WLTP | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | H | ||
| CO2 Effizienz (DE) | B | ||
| 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 | 8J x 18 | ||
| Rädergröße hintern | 9J x 18 | ||
| Reifen vorn | 245/45 R 18 100Y XL | ||
| Reifen hintern | 275/40 R 18 103Y 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 | 2.93 | ||
| Allgemein | |||
| Carfolio.com ID | 725648 | ||
| Production total | |||
| Modellnummer | |||
| G14 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2021 BMW 840i Cabriolet added 2021-04-15. Last modified 2021-04-15. |
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