Contents
* 1 First generation (E85)
o 1.1 Z4M
* 2 Second generation (E89)
* 3 References
* 4 External links
First generation (E85)
BMW Z4 (E85) 2003 BMW Z4 roadster
Manufacturer BMW
Production 2002–2008
Assembly Spartanburg, United States
Class Luxury Car-Sports Car-Roadster
Body style(s) 2-door roadster
2-door coupé
Layout FMR layout
Engine(s)
2.0 L N46B20 I4
2.2 L M54B22 I6
2.5 L M54B25 I6
3.0 L M54B30 I6
3.0 L N52B30 I6
3.2 L S54B32 I6
Transmission(s) 5/6 speed manual
5/6 speed automatic
Wheelbase 2,495 mm (98.2 in)
Length 4,090 mm (161.0 in)
Width 1,780 mm (70.1 in)
Height 1,300 mm (51.2 in) (roadster)
1,285 mm (50.6 in) (coupe)
Main article: BMW E85
The first-generation BMW Z4 was designated the E85 in roadster form and E86 in coupé form. It was designed by Danish BMW-designer Anders Warming.
From 2003 the Z4 Roadster is available as a 3.0i (3.0 L I6 with 231 hp), a 3.0si available with the new generation 3.0 L I6 with 265 hp (198 kW) , a 2.5si with a 2.5 I6 with 218 bhp (163 kW; 221 PS), a 2.2i with a straight-6 170 bhp (127 kW; 172 PS) engine, or a 2.0i with a 150 bhp (112 kW; 152 PS) 2.0 L I4. The Z4 coupé is available only in the high-performance 3.0si trim powered by the 3.0 L 255 hp (190 kW) I6. The Z4 (E85 Roadster/E86 Coupe) was built at the Spartanburg plant.
[edit] Z4M
Main article: BMW Z4M
The Z4 M is powered by a slightly detuned 3.2-litre BMW M3 (E46) straight-six engine. Performance figures are: 3,246 cc displacement, 343 brake horsepower (256 kW) at 7,900 rpm, 269 lb·ft (365 N·m) of torque at 4,900 rpm, 8,000 rpm redline. Output per litre is 107 bhp (80 kW; 108 PS) , and power-to-weight ratio is 9.9 lb/bhp. Acceleration to 60 mph (100 km/h) comes in 4.8 seconds and top speed is limited electronically to 156 mph (251 km/h).
[edit] Second generation (E89)
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BMW Z4 M Coupe