BMW Z4 2.5i is an automobile that has a 2 door convertible/cabriolet body style with a front mounted engine supplying power to the rear wheels.
It forms part of BMW's E85 model series.
Its 6 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a displacement of 2.5 litres. For this model it produces power and torque figures of 189 bhp (192 PS/141 kW) at 6000 rpm and 245 Nm (181 lbft/25 kgm) at 3500 rpm respectively.
The engine delivers its power through to the wheels by means of a 5 speed automatic gearbox.
It weighs a stated 1365 kg at the kerb.
It is said to be able to manage a maxiumum speed of 227 km/h which is 141 mph, officially stated fuel consumption is 13.5/7.3/9.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 231.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2495 | 98.2 | |
| Vía delantera | 1473 | 58 | |
| Vía trasera | 1523 | 60 | |
| Longitud | 4091 | 161.1 | |
| Ancho | 1781 | 70.1 | |
| Altura | 1299 | 51.1 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.64 | ||
| Peso en vacío | 1365 kg | 3009 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.35 | ||
| Superficie frontal | 1.91 m² | ||
| SCx | 0.67 | ||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 2.5 litre 2494 cc (152.193 cu in) |
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| Diámetro × Carrera | 84 × 75 mm
3.31 × 2.95 in |
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| Relación diámetro/carrera | 1.12 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 192 PS (189 bhp) (141 kW) a 6000 rpm |
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| Par motor máximo | 245 Nm (181 ft·lb) (25 kgm) a 3500 rpm |
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| Potencia específica | 56.5 kW/litre 76.8 ps/litre 75.8 bhp/litre 1.24 bhp/cu in |
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98.24 Nm/litre
1.19 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10.5:1 | ||
| Alimentación | Siemens MS45 fuel inj. | ||
| 1234.5 kPa (179 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 415.67 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 7.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 227 km/h (141 mph) | ||
| Power-to-weight ratio | Higher is better 140.39 PS/tonne (1000 kg) 0.14 PS/kg 103.25 kW/tonne (1000 kg) 0.1 kW/kg 138.46 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.69 kg/kW 16.18 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 13.5/7.3/9.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.5/7.3/9.5 l/100km urban/extra-urban/combined | ||
| km/litre | 7.4/13.7/10.5 km/l urban/extra-urban/combined | ||
| UK MPG | 20.9/38.7/29.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 17.4/32.2/24.8 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 231.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | L | ||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | 9.80 m | ||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 7J x 16 | ||
| Ruedas detrás | 7J x 16 | ||
| Neumáticos delante | 225/50 R 16 92V | ||
| Neumáticos detrás | 225/50 R 16 92V | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 286 mm | ||
| Rear brake diameter | 280 mm | ||
| Braked area | |||
| Transmisión | 5 speed automatic | ||
| Eje trasero desmultiplicación | 0.74 | ||
| Desmultiplicación grupo cónico | 3.64 | ||
| General | |||
| Carfolio.com ID | 99726 | ||
| Unidades producidas | |||
| Model code | |||
| E85 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2002 BMW Z4 2.5i Automatic added 2002-10-08. Last modified 2013-02-28. |
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