A Mercedes-Benz C 220 CDI 170hp (W204 – 2010 – 2014) makes about 205 hp and 500 Nm with Stage 1 software, compared with 170 hp and 400 Nm from the factory. That is 35 hp and 100 Nm extra.

This is a diesel engine with a displacement of 2,143 cc and engine code OM646. The engine is controlled by the Delphi CRD3 and Delphi CRD2, the gearbox by the Siemens/Continental VGS3-NAG2. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox and 8 more.

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

Frequently asked questions

How much power and torque does a Mercedes-Benz C 220 CDI 170hp gain with Stage 1?

About 35 hp and 100 Nm: from 170 hp / 400 Nm to roughly 205 hp / 500 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Mercedes-Benz C 220 CDI 170hp use?

Delphi CRD3 and Delphi CRD2 (engine); Siemens/Continental VGS3-NAG2 (gearbox).

Which tools can read a Mercedes-Benz C 220 CDI 170hp?

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

Which extra options are available for a Mercedes-Benz C 220 CDI 170hp?

Adblue, DECAT, 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.