The BMW Z4 sDrive28i is a 2 door convertible/cabriolet style automobile with a front located engine supplying power to the rear wheels.
The Z4 sDrive28i forms part of BMW's E89 model series.
The 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder that develops 242 bhp (245 PS/180 kW) of power at 5000-6500 rpm, and maximum torque of 350 N·m (258 lb·ft/35.7 kgm) at 1250-4800 rpm.
The engine supplies its power through to the wheels via an 8 speed automatic 'box.
The BMW Z4 sDrive28i weighs a claimed 1495 kg at the kerb.
Maximum speed claimed is 250 km/h, which is 155 mph, stated fuel consumption is 9.1/5.6/6.8 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 159.0 g/km.
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2496 | 98.3 | |
| Vía delantera | 1511 | 59.5 | |
| Vía trasera | 1559 | 61.4 | |
| Longitud | 4239 | 166.9 | |
| Ancho | 1790 | 70.5 | |
| Altura | 1291 | 50.8 | |
| Despeje del suelo | 130 | 5.1 | |
| Relación Largo:Dist.entre ejes | 1.7 | ||
| Peso en vacío | 1495 kg | 3296 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.34 | ||
| Superficie frontal | 1.96 m² | ||
| SCx | 0.67 | ||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | N20B20O0 | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 2 litre 1997 cc (121.864 cu in) |
||
| Diámetro × Carrera | 84 × 90.1 mm
3.31 × 3.55 in |
||
| Relación diámetro/carrera | 0.93 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
||
| Potencia nominal | 245 PS (242 bhp) (180 kW) a 5000-6500 rpm |
||
| Par motor máximo | 350 Nm (258 ft·lb) (35.7 kgm) a 1250-4800 rpm |
||
| Potencia específica | 90.4 kW/litre 122.9 ps/litre 121.2 bhp/litre 1.99 bhp/cu in |
||
|
175.26 Nm/litre
2.12 ft·lb/cu3 |
|||
| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.3:1 | ||
| Alimentación | direct petrol injection | ||
| 2202.4 kPa (319.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 499.25 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.7 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 25.3 s | ||
| Velocidad máxima | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 164.12 PS/tonne (1000 kg) 0.16 PS/kg 120.71 kW/tonne (1000 kg) 0.12 kW/kg 161.87 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
||
| Weight-to-power ratio | Lower is better 8.28 kg/kW 13.84 lb/bhp |
||
| Consumos | |||
| Consumo de combustible | 9.1/5.6/6.8 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.1/5.6/6.8 l/100km urban/extra-urban/combined | ||
| km/litre | 11.0/17.9/14.7 km/l urban/extra-urban/combined | ||
| UK MPG | 31.0/50.4/41.5 UK MPG urban/extra-urban/combined | ||
| US MPG | 25.8/42.0/34.6 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 159.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | G | ||
| CO2 Effizienz (DE) | D | ||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8J x 17 | ||
| Ruedas detrás | 8J x 17 | ||
| Neumáticos delante | 225/45 R 17 91W | ||
| Neumáticos detrás | 225/45 R 17 91W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 330 mm | ||
| Rear brake diameter | 300 mm | ||
| Braked area | |||
| Transmisión | 8 speed automatic | ||
| Eje trasero desmultiplicación | 0.67 | ||
| Desmultiplicación grupo cónico | 3.73 | ||
| General | |||
| Carfolio.com ID | 250954 | ||
| Unidades producidas | |||
| Model code | |||
| E89 | |||
| RAC rating | 17.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2011 BMW Z4 sDrive28i Automatic added 2011-08-03. Last modified 2020-02-02. |
|||
