Technical data
198
Technical data
Engine specifications
525i530i
Displacement
Number of cylinders cu in/cmm152.2/2,494
6181.8/2,979
6
Maximum output
at engine speed hp
rpm 184
6,000225
5,900
Maximum torque
at engine speed lb ft/Nm
rpm 175/237
3,500214/290
3,500
Compression ratio e 10.5 10.2
Stroke
Bore in/mm
in/mm 2.95/75.0
3.31/84.03.53/89.6
3.31/84.0
Fuel-injection system Digital electronic engine-management system
545i
Displacement
Number of cylinders cu in/cmm268.4/4,398
8
Maximum output
at engine speed hp
rpm 325
5,900
Maximum torque
at engine speed lb ft/Nm
rpm 330/448
3,600
Compression ratio e 10.0
Stroke
Bore in/mm
in/mm 3.26/82.7
3.60/92.0
Fuel-injection system Digital electronic engine-management system
