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
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2496 | 98.3 Zoll | |
| Spurweite vorn | 1511 | 59.5 Zoll | |
| Spurweite hinten | 1559 | 61.4 Zoll | |
| Länge | 4239 | 166.9 Zoll | |
| Breite | 1790 | 70.5 Zoll | |
| Höhe | 1291 | 50.8 Zoll | |
| Bodenfreiheit | 130 | 5.1 Zoll | |
| 1.7 | |||
| Leergewicht | 1495 kg | 3296 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.34 | ||
| Stirnfläche | 1.96 m² | ||
| CdA | 0.67 | ||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | N20B20O0 | ||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 2 litre 1997 cc (121.864 cu in) |
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| Bohrung × Hub | 84 × 90.1 mm
3.31 × 3.55 in |
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| Bohrung/Hub Verhältnis | 0.93 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 245 PS (242 bhp) (180 kW) bei 5000-6500 U/min |
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| Max. Drehmoment | 350 Nm (258 ft·lb) (35.7 kgm) bei 1250-4800 U/min |
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| spezifisches Leistung | 90.4 kW/litre 122.9 ps/litre 121.2 bhp/litre 1.99 bhp/cu in |
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| Spezifisches Drehmoment |
175.26 Nm/litre
2.12 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.3:1 | ||
| Vergasser/Einspritzung | direct petrol injection | ||
| effektiver Mitteldruck | 2202.4 kPa (319.4 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499.25 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | |||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.7 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 25.3 s | ||
| Vmax/Höchstgeschwindigkeit | 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 |
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| Weight-to-power ratio | Lower is better 8.28 kg/kW 13.84 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 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 | ||
| Carbon dioxide emissions | 159.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | G | ||
| CO2 Effizienz (DE) | D | ||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 8J x 17 | ||
| Rädergröße hintern | 8J x 17 | ||
| Reifen vorn | 225/45 R 17 91W | ||
| Reifen hintern | 225/45 R 17 91W | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | 330 mm | ||
| Bremse Durchmesser hintern | 300 mm | ||
| Braked area | |||
| Getriebe | 8 gang Automatikgetriebe | ||
| Hinterachse | 0.67 | ||
| Hinterachse Übersetzungen | 3.73 | ||
| Allgemein | |||
| Carfolio.com ID | 250954 | ||
| Production total | |||
| Modellnummer | |||
| E89 | |||
| RAC rating | 17.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 BMW Z4 sDrive28i Automatic added 2011-08-03. Last modified 2020-02-02. |
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