The BMW Z4 sDrive23i is a 2 door convertible/cabriolet-bodied automobile with a front located engine powering the rear wheels.
It is part of BMW's E89 family of cars.
It is powered by a naturally aspirated engine of 2.5 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 201 bhp (204 PS/150 kW) of power at 6400 rpm, and maximum torque of 250 N·m (184 lb·ft/25.5 kgm) at 2750 rpm.
A 6 speed automatic gearbox delivers the power to the driven wheels.
Quoted kerb weight is 1505 kg.
Maximum claimed speed is 239 km/h (149 mph), claimed fuel consumption is 11.8/6.1/8.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 192.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2496 | 98.3 | |
| Spoorbreedte voor | 1511 | 59.5 | |
| Spoorbreedte achter | 1559 | 61.4 | |
| Lengte | 4239 | 166.9 | |
| Breedte | 1790 | 70.5 | |
| Hoogte | 1291 | 50.8 | |
| Bodemvrijheid | |||
| 1.7 | |||
| Gewicht | 1505 kg | 3318 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | 0.34 | ||
| Frontaal oppervlak | 1.96 m² | ||
| CdA | 0.67 | ||
| naturally aspirated petrol | |||
| Motor fabrikant | BMW | ||
| Motor nummer | N52B25O1 | ||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 2.5 litre 2497 cc (152.376 cu in) |
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| Boring × Slag | 82 × 78.8 mm
3.23 × 3.1 in |
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| Boring/slag verhouding | 1.04 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 24 Totaal aantal kleppen |
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| Vermogen | 204 PS (201 bhp) (150 kW) bij 6400 t/min |
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| Max. koppel | 250 Nm (184 ft·lb) (25.5 kgm) bij 2750 t/min |
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| Specific output | 60 kW/litre 81.6 ps/litre 80.5 bhp/litre 1.32 bhp/cu in |
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100.12 Nm/litre
1.21 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 11:1 | ||
| Brandstofsysteem | EFI | ||
| 1258.1 kPa (182.5 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 416.17 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | Y | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 7.3 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 27.7 s | ||
| Max. snelheid | 239 km/h (149 mph) | ||
| Power-to-weight ratio | Higher is better 135.41 PS/tonne (1000 kg) 0.14 PS/kg 99.59 kW/tonne (1000 kg) 0.1 kW/kg 133.55 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.04 kg/kW 16.77 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | 11.8/6.1/8.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.8/6.1/8.2 l/100km urban/extra-urban/combined | ||
| km/litre | 8.5/16.4/12.2 km/l urban/extra-urban/combined | ||
| UK MPG | 23.9/46.3/34.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.9/38.6/28.7 US MPG urban/extra-urban/combined | ||
| CO2 Emissies | 192.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | 8J x 17 | ||
| Velgmaat achter | 8J x 17 | ||
| Bandenmaat voor | 225/45 R 17 91W | ||
| Bandenmaat agter | 225/45 R 17 91W | ||
| Bremmen voor/agter | VeDi/VeDi-S-ABS | ||
| Rem diameter voor | 300 mm | ||
| Rem diameter agter | 300 mm | ||
| Braked area | |||
| Versnellingsbak | 6 speed automatic | ||
| Hoogste versnelling verhouding | 0.69 | ||
| Achteras verhouding | 3.73 | ||
| Algemeen | |||
| Carfolio.com ID | 192181 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| Model familie | E89 | ||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2008 BMW Z4 sDrive23i Automatic added 2008-12-14. Last modified 2013-02-28. |
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