BMW Z4 2.5i 192hp chiptuning
E85 (2003–2008) · Petrol · ECU: Siemens/Continental MS45
Stage 1: +18 hp & +20 Nm
BMW Z4 2.5i 192hp · 192 hp · 245 Nm
Power+18 hp · +9%
Stock192hp
Stage 1210hp
Torque+20 Nm · +8%
Stock245Nm
Stage 1265Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the BMW Z4 2.5i 192hp with 192 hp and 245 Nm gets 210 hp and 265 Nm – an increase of +18 hp (9%) and +20 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental MS45 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, FLAPS, Vmax can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 2494 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 84.0 X 75.0 mm |
| Engine code | 256S5 |
Other engines: BMW Z4 E85 (2003–2008)
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