170n
Z3 roadster 2.5i Z3 roadster 3.0i,
Z3 coupe 3.0i
Displacement
Number of cylinderscu. in (cm
m) 152.2 (2,494)
6181.8 (2,979)
6
Maximum power output
at engine speedhp
rpm184
6,000225
5,900
Maximum torqueat engine speedlb-ft (Nm)
rpm175 (237)
3,500214 (290)
3,500
Compression ratioe 10.5 10.2
Stroke
Borein (mm)
in (mm)2.95 (75.0)
3.31 (84.0)3.53 (89.6)
3.31 (84.0)
Fuel-injection system Digital electronic engine-management systemEngine specifications
