A Mercedes-Benz E 350d 258hp (W213 – 2016 – 2019) makes about 300 hp and 720 Nm with Stage 1 software, compared with 258 hp and 620 Nm from the factory. That is 42 hp and 100 Nm extra.

This is a diesel engine with a displacement of 2,987 cc and engine code M642.855. The engine is controlled by the Bosch EDC17CP57 and Bosch EDC17CP46, the gearbox by the Getrag VGSNAG3. The software file can be written with tools such as Alientech KESS3, Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex and 4 more.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, DTC Removal, START/STOP OFF, FLAPS, Pop & Bang Crackle map, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a Mercedes-Benz E 350d 258hp gain with Stage 1?

About 42 hp and 100 Nm: from 258 hp / 620 Nm to roughly 300 hp / 720 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Mercedes-Benz E 350d 258hp use?

Bosch EDC17CP57 and Bosch EDC17CP46 (engine); Getrag VGSNAG3 (gearbox).

Which tools can read a Mercedes-Benz E 350d 258hp?

Alientech KESS3, Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex, Dimsport New Genius, Dimsport New Trasdata, PCM-Flash and bFlash.

Which extra options are available for a Mercedes-Benz E 350d 258hp?

Adblue, EGR OFF, DTC Removal, START/STOP OFF, FLAPS, Pop & Bang Crackle map, DPF OFF and Vmax.

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