The 745i is a rear wheel drive Paul Bracq designed saloon (sedan) passenger car with a front mounted engine, manufactured by BMW.
The BMW 745i belongs to the E23 range of cars from BMW.
The 3.4 litre engine is a turbocharged, single overhead camshaft, 6 cylinder unit that produces 248.5 bhp (252 PS/185 kW) of power at 4900 rpm, and maximum torque of 380 N·m (280 lb·ft/38.8 kgm) at 2200 rpm.
A 4 speed automatic gearbox transmits the power to the wheels.
Its claimed kerb weight is 1590 kg.
Maximum speed quoted is 227 km/h or 141 mph.
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | Paul Bracq | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2795 | 110 | |
| Vía delantera | 1500 | 59.1 | |
| Vía trasera | 1520 | 59.8 | |
| Longitud | 4860 | 191.3 | |
| Ancho | 1800 | 70.9 | |
| Altura | 1430 | 56.3 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.74 | ||
| Peso en vacío | 1590 kg | 3505 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 96 litres | 21.1 [25.4] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | M30B34 | ||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 3.4 litre 3430 cc (209.311 cu in) |
||
| Diámetro × Carrera | 92 × 86 mm
3.62 × 3.39 in |
||
| Relación diámetro/carrera | 1.07 | ||
| Distribución | single overhead camshaft (SOHC)
2 válvulas por cilindro 12 Total de válvulas |
||
| Potencia nominal (DIN) |
252 PS (248.5 bhp) (185 kW) a 4900 rpm |
||
| Par motor máximo (DIN) |
380 Nm (280 ft·lb) (38.8 kgm) a 2200 rpm |
||
| Potencia específica (DIN) |
54 kW/litre 73.5 ps/litre 72.4 bhp/litre 1.19 bhp/cu in |
||
(DIN) |
110.79 Nm/litre
1.34 ft·lb/cu3 |
||
| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8:1 | ||
| Alimentación | Bosch Motronic II fuel injection | ||
| 1392.2 kPa (201.9 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 7 | ||
| Engine coolant | Water | ||
| 571.67 cc | |||
| Aspiración | Turbo | ||
| Compresor | 1 KKK turbo | ||
| intercooler | Air/Air | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 5.6 s | ||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 15.8 s | ||
| 0-1000m | |||
| Velocidad máxima | 227 km/h (141 mph) | ||
| Power-to-weight ratio | Higher is better 158.46 PS/tonne (1000 kg) 0.16 PS/kg 116.54 kW/tonne (1000 kg) 0.12 kW/kg 156.29 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
||
| Weight-to-power ratio | Lower is better 8.58 kg/kW 14.33 lb/bhp |
||
| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.800 | ||
| Turning circle | 11.60 m | ||
| Suspensión delantera | I.CS.ARB. | ||
| Suspensión trasera | I.STA.CS. | ||
| Ruedas delante | 6½ x 14 | ||
| Ruedas detrás | 6½ x 14 | ||
| Neumáticos delante | 205/70 VR 14 | ||
| Neumáticos detrás | 205/70 VR 14 | ||
| Brakes F/R | VeDi/Di-ABS-S | ||
| Front brake diameter | 280 mm | ||
| Rear brake diameter | 280 mm | ||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 0.73 | ||
| Desmultiplicación grupo cónico | 2.93 | ||
| General | |||
| Carfolio.com ID | 24376 | ||
| Unidades producidas | |||
| Model code | |||
| E23 | |||
| RAC rating | 31.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1981 BMW 745i Automatic added before December 1995. Last modified 2019-08-09. |
|||
