BMW

Z4

Sports Car

2 Generations

7 Engines Rated

1,399 Total Complaints

Generation Timeline

Years	Generation	Engines	Complaints	Best Engine
2003-2008	E85	5	1,157	Ford ✅ Recommended (4.4)	View →
2009-2016	E89	2	242	M54B30 ✅ Recommended (3.8)	View →