168n
BMW 525i/sport wagon BMW 530i BMW 540i/sport wagon
Displacement
Number of cylinderscu in (cm
3) 152.2 (2,494)
6181.8 (2,979)
6268.4 (4,398)
8
Maximum output
at engine speedhp
rpm184
6,000225
5,900290
5,400
Maximum torque
at engine speedIb ft (Nm)
rpm175 (236)
3,500214 (289)
3,500324 (440)
3,600
Compression ratioe10.5 10.2 10.0
Stroke
Borein (mm)
in (mm)2.95 (75.0)
3.31 (84.0)3.53 (89.6)
3.31 (84.0)3.26 (82.7)
3.62 (92.0)
Fuel-injection system
Digital electronic engine-management system
Engine specifications
