The BMW 740Le iPerformance is a 4 door saloon (sedan)-bodied car with a front mounted engine supplying power to the rear wheels.
The BMW 740Le iPerformance is one of the G12 model family from BMW.
It's powered courtesy of a naturally aspirated engine of 2 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It develops 254.5 bhp (258 PS/190 kW) of power at 5000-6500 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 1550-4000 rpm.
The engine delivers its power through to the wheels via an 8 speed automatic transmission.
It weighs a quoted 2015 kg at the kerb.
It is claimed to attain a top speed of 250 km/h (155 mph), and carbon dioxide emissions are 45.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3210 | 126.4 | |
| Voies AV | 1617 | 63.7 | |
| Voies AR | 1646 | 64.8 | |
| Longueur | 5238 | 206.2 | |
| Largeur | 1902 | 74.9 | |
| Hauteur | 1479 | 58.2 | |
| Garde au sol | 135 | 5.3 | |
| 1.63 | |||
| Poids avec pleins | 2015 kg | 4442 | |
| Répartition poids AV | |||
| Réservoir à essence | 46 litres | 10.1 [12.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.25 | ||
| maître-couple | 2.42 m² | ||
| SCx | 0.61 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1998 cc (121.925 cu in) |
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| Alésage × Course | 82 × 94.6 mm
3.23 × 3.72 in |
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| Rapport alésage / course | 0.87 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 258 PS (254.5 bhp) (190 kW) à 5000-6500 tr/mn |
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| Couple maximale | 400 Nm (295 ft·lb) (40.8 kgm) à 1550-4000 tr/mn |
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| Specific output | 95 kW/litre 129.1 ps/litre 127.4 bhp/litre 2.09 bhp/cu in |
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200.2 Nm/litre
2.42 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.2:1 | ||
| Carburant | directo petrol injection | ||
| bmep (brake mean effective pressure) | 2515.8 kPa (364.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Hybrid drivetrain | |||
| Secondary motor type | synchronous electric motor | ||
| Secondary power | 113.0 PS (111 bhp, 83.1 kW) @ 3170 rpm | ||
| Secondary torque | 250.0 Nm (184 ft·lb, 25 kgm) @ 0 rpm | ||
| Maximum system output | 326.0 PS | ||
| Maximum system torque | 500.0 N·m | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 128.06 PS/tonne (1000 kg) 0.13 PS/kg 94.18 kW/tonne (1000 kg) 0.09 kW/kg 126.3 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.62 kg/kW 17.74 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 | 45.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | A | ||
| CO2 Effizienz (DE) | A+ | ||
| 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 | 7½J x 17 | ||
| Pneumatiques AV | 225/60 R 17 99Y | ||
| Pneumatiques AR | 225/60 R 17 99Y | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 8 speed automatic | ||
| Rapport de démultiplication supérieure | 0.67 | ||
| Rapport de pont | 3.08 | ||
| Généralités | |||
| Carfolio.com ID | 500852 | ||
| Production total | |||
| Type mines | |||
| G12 | |||
| RAC rating | 16.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2016 BMW 740Le iPerformance added 2016-11-30. Last modified 2020-03-16. |
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