BMW M4 Convertible is an automobile that has a 2 door convertible/cabriolet type body with a front mounted engine powering the rear wheels.
The M4 Convertible is part of BMW's F83 family of cars.
Its 3 litre engine is a turbocharged, double overhead camshaft, 6 cylinder that has an output of 425 bhp (431 PS/317 kW) of power at 5500-7300 rpm, and maximum torque of 550 N·m (406 lb·ft/56.1 kgm) at 1850-5500 rpm.
The engine powers the wheels via a 7 speed automatic gearbox.
It weighs a stated 1864 kg at the kerb.
Maximum speed quoted is 250 km/h (155 mph), official fuel consumption is 17/24/19 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2812 | 110.7 | |
| Voies AV | 1579 | 62.2 | |
| Voies AR | 1603 | 63.1 | |
| Longueur | 4687 | 184.5 | |
| Largeur | 1870 | 73.6 | |
| Hauteur | 1386 | 54.6 | |
| Garde au sol | 120 | 4.7 | |
| 1.67 | |||
| Poids avec pleins | 1864 kg | 4109 | |
| Répartition poids AV | 47.8% front | ||
| Réservoir à essence | 60 litres | 13.2 [15.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.34 | ||
| maître-couple | 2.23 m² | ||
| SCx | 0.76 | ||
| turbocharged petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | S55B30T0 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 3 litre 2979 cc (181.79 cu in) |
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| Alésage × Course | 84 × 89.6 mm
3.31 × 3.53 in |
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| Rapport alésage / course | 0.94 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 431 PS (425 bhp) (317 kW) à 5500-7300 tr/mn |
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| Couple maximale | 550 Nm (406 ft·lb) (56.1 kgm) à 1850-5500 tr/mn |
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| Specific output | 106.4 kW/litre 144.6 ps/litre 142.7 bhp/litre 2.34 bhp/cu in |
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184.63 Nm/litre
2.23 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.2:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2320.1 kPa (336.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 496.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | 2 BMW single scroll turbochargers | ||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 4.2 s | ||
| 0-100km/h | 4.4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 22.5 s | ||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 231.17 PS/tonne (1000 kg) 0.23 PS/kg 170.02 kW/tonne (1000 kg) 0.17 kW/kg 228 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.88 kg/kW 9.82 lb/bhp |
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| Consommation | |||
| Consommation | 17/24/19 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.8/9.8/12.4 l/100km city/highway/combined | ||
| km/litre | 7.2/10.2/8.1 km/l city/highway/combined | ||
| UK MPG | 20.4/28.8/22.8 UK MPG city/highway/combined | ||
| US MPG | 17.0/24.0/19.0 US MPG city/highway/combined | ||
| 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 | |||
| Suspension AR | |||
| Roues AV | 9J x 18 | ||
| Roues AR | 10J x 18 | ||
| Pneumatiques AV | 225/40 ZR 18 95Y | ||
| Pneumatiques AR | 275/40 ZR 18 99Y | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 400 mm | ||
| Diamètre des freins AR | 371 mm | ||
| Braked area | |||
| Transmission | 7 speed automatic | ||
| Rapport de démultiplication supérieure | 0.67 | ||
| Rapport de pont | 3.46 | ||
| Généralités | |||
| Carfolio.com ID | 491568 | ||
| Production total | |||
| Type mines | |||
| F83 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2016 BMW M4 Convertible Automatic added 2016-06-26. Last modified 2020-03-16. |
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