BMW Z4 2.5i 177hp E85 – 2003 – 2008 £349.00 Buy Now StandardDyno ChiptuningDifferenceBHP177hp193hp16hpTorque230Nm255Nm25NmEngine SpecificationsRead methodsAdditional optionsType of Fuel PetrolMethod ChiptuningTuning type Stage 1Cylinder content 2497 CCEngine ECU Siemens/Continental MS45 / Siemens/Continental MSV70Compression ratio 11.0 : 1Bore X stroke 82.0 X 78.8 mmEngine number N52B25AAlientech KESSv2DECATFLAPSVmax muratk2023-01-04T02:24:30+00:00