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BMW Z4 E85/E86 (2002 to 2008)
The BMW Z4 E85/E86 was built from 2002 to 2008. Choose your engine: each page gives the engine, the output and what to know for servicing.
Choose an engine
Engines
2.0i: N46B20, 150 hp (110 kW), 2005 to 2008 2.2i: M54B22, 170 hp (125 kW), 2003 to 2005 2.5i: M54B25, 192 hp (141 kW), 2002 to 2005 2.5i: N52B25, 177 hp (130 kW), 2006 to 2008 2.5si: N52B25, 218 hp (160 kW), 2006 to 2008 3.0i: M54B30, 231 hp (170 kW), 2002 to 2005 3.0si: N52B30, 265 hp (195 kW), 2006 to 2008 M Roadster: S54B32, 343 hp (252 kW), 2006 to 2008
Maintenance
CBS service indicator: the oil change is calculated from use, at the latest every 2 years. Brake fluid every 2 years. Front and rear pads monitored by wear sensors. BMW Longlife-approved oil suited to the engine (see each version’s page).