The Audi A4 2.5 TDI 163hp (B6 – 2001 – 2004) produces 163 hp and 350 Nm in standard form. With Stage 1 software that rises to about 190 hp and 390 Nm: a gain of 27 hp (+17%) and 40 Nm (+11%).

This is a diesel engine with a displacement of 2,496 cc and engine code BDG. The engine is controlled by the Bosch EDC15VM+. The software file can be written with tools such as Alientech KESS3, Alientech KESSv2, Bitbox, CMD CMDFlash and Dimsport New Genius.

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 Audi A4 2.5 TDI 163hp gain with Stage 1?

About 27 hp and 40 Nm: from 163 hp / 350 Nm to roughly 190 hp / 390 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A4 2.5 TDI 163hp use?

Bosch EDC15VM+.

Which tools can read a Audi A4 2.5 TDI 163hp?

Alientech KESS3, Alientech KESSv2, Bitbox, CMD CMDFlash and Dimsport New Genius.

Which extra options are available for a Audi A4 2.5 TDI 163hp?

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.