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
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Aantal portieren | 4 | ||
| Ontwerper | Paul Bracq | ||
| Afmetingen en gewicht | |||
| Wielbasis | 2795 | 110 | |
| Spoorbreedte voor | 1500 | 59.1 | |
| Spoorbreedte achter | 1520 | 59.8 | |
| Lengte | 4860 | 191.3 | |
| Breedte | 1800 | 70.9 | |
| Hoogte | 1430 | 56.3 | |
| Bodemvrijheid | |||
| 1.74 | |||
| Gewicht | 1590 kg | 3505 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 96 litres | 21.1 [25.4] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| turbocharged petrol | |||
| Motor fabrikant | BMW | ||
| Motor nummer | M30B34 | ||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 3.4 litre 3430 cc (209.311 cu in) |
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| Boring × Slag | 92 × 86 mm
3.62 × 3.39 in |
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| Boring/slag verhouding | 1.07 | ||
| Distributie | single overhead camshaft (SOHC)
2 Kleppen per cilinder 12 Totaal aantal kleppen |
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| Vermogen (DIN) |
252 PS (248.5 bhp) (185 kW) bij 4900 t/min |
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| Max. koppel (DIN) |
380 Nm (280 ft·lb) (38.8 kgm) bij 2200 t/min |
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| Specific output (DIN) |
54 kW/litre 73.5 ps/litre 72.4 bhp/litre 1.19 bhp/cu in |
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(DIN) |
110.79 Nm/litre
1.34 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 8:1 | ||
| Brandstofsysteem | Bosch Motronic II fuel injection | ||
| 1392.2 kPa (201.9 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | 7 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 571.67 cc | ||
| Aanzuiging | Turbo | ||
| Compressor | 1 KKK turbo | ||
| Intercooler | Air/Air | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | 5.6 s | ||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 15.8 s | ||
| 0-1000m | |||
| Max. snelheid | 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 |
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| Weight-to-power ratio | Lower is better 8.58 kg/kW 14.33 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | 3.800 | ||
| Draaicirkel | 11.60 m | ||
| Wielophanging voor | I.CS.ARB. | ||
| Wielophanging achter | I.STA.CS. | ||
| Velgmaat voor | 6½ x 14 | ||
| Velgmaat achter | 6½ x 14 | ||
| Bandenmaat voor | 205/70 VR 14 | ||
| Bandenmaat agter | 205/70 VR 14 | ||
| Bremmen voor/agter | VeDi/Di-ABS-S | ||
| Rem diameter voor | 280 mm | ||
| Rem diameter agter | 280 mm | ||
| Braked area | |||
| Versnellingsbak | 4 speed automatic | ||
| Hoogste versnelling verhouding | 0.73 | ||
| Achteras verhouding | 2.93 | ||
| Algemeen | |||
| Carfolio.com ID | 24376 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| Model familie | E23 | ||
| RAC rating | 31.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 BMW 745i Automatic added before December 1995. Last modified 2019-08-09. |
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