A BMW 3 serie 325D 197hp (E90/E91 – 2005 – 2010) makes about 233 hp and 490 Nm with Stage 1 software, compared with 197 hp and 400 Nm from the factory. That is 36 hp and 90 Nm extra.

This is a diesel engine with a displacement of 2,993 cc and engine code 306D3. The engine is controlled by the Bosch EDC16C35. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox and 5 more.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a BMW 3 serie 325D 197hp gain with Stage 1?

About 36 hp and 90 Nm: from 197 hp / 400 Nm to roughly 233 hp / 490 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW 3 serie 325D 197hp use?

Bosch EDC16C35.

Which tools can read a BMW 3 serie 325D 197hp?

Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox, ByteShooter Toolbox, CMD CMDFlash, DFB Technology DFOX, MagicMotorsport Flex and Dimsport New Genius.

Which extra options are available for a BMW 3 serie 325D 197hp?

Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.