BMW 25i Tuning
Supported in 7 BMW models, 1995+.
BMW
36 supported 25i applications
Models With the BMW 25i
All Supported BMW 25i Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 1-serie | 2017+ | F52 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| 1-serie | 2017+ | F52 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| 1-serie | 2017+ | F52 | 231 hp | ECU Bosch MEVD17.2.3 | AutoTuner |
| 1-serie | 2015+ | F20-LCI | 218 hp | ECU Bosch MEVD17.2.9 | AutoTuner |
| 1-serie | 2015+ | F20-LCI | 218 hp | ECU Bosch MEVD17.2.4 | AutoTuner |
| 1-serie | 2015+ | F20-LCI | 218 hp | TCU ZF 8HPxx | AutoTuner |
| 1-serie | 2015+ | F20-LCI | 218 hp | TCU ZF 8HPxx | AutoTuner |
| 1-serie | 2011+ | F20 | 218 hp | ECU Bosch MEVD17.2.9 | AutoTuner |
| 1-serie | 2011+ | F20 | 218 hp | ECU Bosch MEVD17.2.4 | AutoTuner |
| 1-serie | 2011+ | F20 | 218 hp | TCU ZF 8HPxx | AutoTuner |
| 1-serie | 2011+ | F20 | 218 hp | TCU ZF 8HPxx | AutoTuner |
| 2-Active Tourer | 2014+ | F45 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| 2-Active Tourer | 2014+ | F45 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| 2-Active Tourer | 2014+ | F45 | 231 hp | ECU Bosch MEVD17.2.3 | AutoTuner |
| 3-serie | 1998+ | E46 | 192 hp | ECU Siemens MS43 | AutoTuner |
| 3-serie | 1998+ | E46 | 192 hp | ECU Siemens MS45 | AutoTuner |
| 3-serie | 1998+ | E46 | 180 hp | ECU Siemens MS45 | AutoTuner |
| 3-serie | 1998+ | E46 | 192 hp | TCU ZF 6HP | AutoTuner |
| 3-serie | 1998+ | E46 | 180 hp | TCU ZF 6HP | AutoTuner |
| 5-serie | 2003+ | E60 | 192 hp | ECU Siemens MS43 | AutoTuner |
| 5-serie | 2003+ | E60 | 192 hp | ECU Siemens MS45 | AutoTuner |
| 5-serie | 2003+ | E60 | 192 hp | TCU ZF 6HP | AutoTuner |
| 5-serie | 1995+ | E39 | 192 hp | ECU Siemens MS43 | AutoTuner |
| 5-serie | 1995+ | E39 | 192 hp | ECU Siemens MS45 | AutoTuner |
| 5-serie | 1995+ | E39 | 192 hp | TCU ZF 6HP | AutoTuner |
| X1 | 2015+ | F48 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| X1 | 2015+ | F48 | 231 hp | TCU ZF 8HPxx | AutoTuner |
| X1 | 2015+ | F48 | 231 hp | ECU Bosch MEVD17.2.3 | AutoTuner |
| X1 | 2009+ | E84 | 217 hp | ECU Siemens MSV80 | AutoTuner |
| X3 | 2003+ | E83 | 192 hp | ECU Siemens MS43 | AutoTuner |
| X3 | 2003+ | E83 | 192 hp | ECU Siemens MS45 | AutoTuner |
| X3 | 2003+ | E83 | 192 hp | TCU ZF 6HP | AutoTuner |
| Z4 | 2002+ | E85-E86 | 177 hp | ECU Siemens MSV70 | AutoTuner |
| Z4 | 2002+ | E85-E86 | 192 hp | ECU Siemens MS43 | AutoTuner |
| Z4 | 2002+ | E85-E86 | 192 hp | ECU Siemens MS45 | AutoTuner |
| Z4 | 2002+ | E85-E86 | 192 hp | TCU ZF 6HP | AutoTuner |
About BMW 25i tuning
We tune the BMW 25i in 36 applications across the 1-serie, 2-Active Tourer, 3-serie, 5-serie, X1, X3, Z4, from 1995+, in gasoline form, with stock outputs of 177-231 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch MEVD17.2.3, Bosch MEVD17.2.4, Bosch MEVD17.2.9, Siemens MS43, Siemens MS45, Siemens MSV70, Siemens MSV80, ZF 6HP, ZF 8HPxx.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.