The Z4 2.5i is a rear wheel drive convertible/cabriolet automobile with a front placed engine, manufactured by BMW.
The BMW Z4 2.5i belongs to the E85 model family from BMW.
The power is produced by a naturally aspirated engine of 2.5 litre capacity. This powerplant features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 174 bhp (176 PS/130 kW) of power at 5800 rpm, and maximum torque of 230 N·m (170 lb·ft/23.5 kgm) at 3500-5000 rpm.
The engine delivers its power through to the wheels via a 6 speed automatic gearbox.
Stated weight at the kerb is 1375 kg.
It is said to be able to achieve a maxiumum speed of 225 km/h (140 mph), manufacturer claimed fuel consumption is 12.0/6.3/8.4 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 202.0 g/km.
Full specs
|
|
|||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2495 | 98.2 | |
| Voies AV | 1473 | 58 | |
| Voies AR | 1523 | 60 | |
| Longueur | 4091 | 161.1 | |
| Largeur | 1781 | 70.1 | |
| Hauteur | 1299 | 51.1 | |
| Garde au sol | |||
| 1.64 | |||
| Poids avec pleins | 1375 kg | 3031 | |
| Répartition poids AV | |||
| Réservoir à essence | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.36 | ||
| maître-couple | 1.91 m² | ||
| SCx | 0.69 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2497 cc (152.376 cu in) |
||
| Alésage × Course | 82 × 78.8 mm
3.23 × 3.1 in |
||
| Rapport alésage / course | 1.04 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
||
| Puissance maximale | 176 PS (174 bhp) (130 kW) à 5800 tr/mn |
||
| Couple maximale | 230 Nm (170 ft·lb) (23.5 kgm) à 3500-5000 tr/mn |
||
| Specific output | 52 kW/litre 70.7 ps/litre 69.7 bhp/litre 1.14 bhp/cu in |
||
|
92.11 Nm/litre
1.11 ft·lb/cu3 |
|||
| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 11:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 1157.5 kPa (167.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 416.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 7.7 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 225 km/h (140 mph) | ||
| Power-to-weight ratio | Higher is better 128.3 PS/tonne (1000 kg) 0.13 PS/kg 94.36 kW/tonne (1000 kg) 0.09 kW/kg 126.55 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
||
| Weight-to-power ratio | Lower is better 10.6 kg/kW 17.7 lb/bhp |
||
| Consommation | |||
| Consommation | 12.0/6.3/8.4 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.0/6.3/8.4 l/100km urban/extra-urban/combined | ||
| km/litre | 8.3/15.9/11.9 km/l urban/extra-urban/combined | ||
| UK MPG | 23.5/44.8/33.6 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.6/37.3/28.0 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 202.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| 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 | 7J x 16 | ||
| Roues AR | 7J x 16 | ||
| Pneumatiques AV | 225/55 R 16 92V | ||
| Pneumatiques AR | 225/55 R 16 92V | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 286 mm | ||
| Diamètre des freins AR | 280 mm | ||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | 0.69 | ||
| Rapport de pont | 3.91 | ||
| Généralités | |||
| Carfolio.com ID | 133705 | ||
| Production total | |||
| Type mines | |||
| E85 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2005 BMW Z4 2.5i Automatic added 2005-10-25. Last modified 2013-02-28. |
|||
