The BMW M Roadster is a 2 door convertible/cabriolet style car with a front located engine powering the rear wheels.
The BMW M Roadster belongs to the E36 model family from BMW.
It is powered by a naturally aspirated engine of 3.2 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 317 bhp (321 PS/236 kW) of power at 7400 rpm, and maximum torque of 350 N·m (258 lb·ft/35.7 kgm) at 3250 rpm.
A 5 speed manual transmission delivers the power to the wheels.
Having a stated kerb weight of 1425 kg, the BMW M Roadster dispatches the 0-100 km/h yardstick in 5.4 seconds and the standing kilometre in 24.4 seconds.
It is said to be able to achieve a maxiumum speed of 250 km/h (155 mph), and carbon dioxide emissions are 268.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2459 | 96.8 | |
| Voies AV | 1422 | 56 | |
| Voies AR | 1492 | 58.7 | |
| Longueur | 4025 | 158.5 | |
| Largeur | 1740 | 68.5 | |
| Hauteur | 1266 | 49.8 | |
| Garde au sol | |||
| 1.64 | |||
| Poids avec pleins | 1425 kg | 3142 | |
| Répartition poids AV | |||
| Réservoir à essence | 51 litres | 11.2 [13.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.42 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | S50 B32 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 3.2 litre 3201 cc (195.337 cu in) |
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| Alésage × Course | 86.4 × 91 mm
3.4 × 3.58 in |
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| Rapport alésage / course | 0.95 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 321 PS (317 bhp) (236 kW) à 7400 tr/mn |
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| Couple maximale | 350 Nm (258 ft·lb) (35.7 kgm) à 3250 tr/mn |
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| Specific output | 73.8 kW/litre 100.4 ps/litre 99 bhp/litre 1.62 bhp/cu in |
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109.34 Nm/litre
1.32 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 11.3:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1374 kPa (199.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 533.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 24.4 s | ||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 225.55 PS/tonne (1000 kg) 0.23 PS/kg 165.89 kW/tonne (1000 kg) 0.17 kW/kg 222.46 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.03 kg/kW 10.07 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 | 268.0 g/km NEDC | ||
| 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 | 7½J x 17 | ||
| Roues AR | 9J x 17 | ||
| Pneumatiques AV | 225/45 ZR 17 | ||
| Pneumatiques AR | 245/40 ZR 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 315 mm | ||
| Diamètre des freins AR | 312 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.15 | ||
| Généralités | |||
| Carfolio.com ID | 275143 | ||
| Production total | |||
| Type mines | |||
| E36 | |||
| RAC rating | 27.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1999 BMW M Roadster added 2012-06-11. Last modified 2020-02-02. |
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