From 408 hp to about 510 hp: the Mercedes-Benz E 500 CGi 408hp (W212 – 2013 – 2016) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 600 Nm to about 850 Nm.

This is a petrol engine with a displacement of 4,663 cc and engine code M278 DE 48 AL red.. The engine is controlled by the Bosch MED17.7.3, the gearbox by the Siemens/Continental VGS3-NAG2. The software file can be written with tools such as Alientech KESSv2, Autotuner, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex and 1 more.

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

Frequently asked questions

How much power and torque does a Mercedes-Benz E 500 CGi 408hp gain with Stage 1?

About 102 hp and 250 Nm: from 408 hp / 600 Nm to roughly 510 hp / 850 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Mercedes-Benz E 500 CGi 408hp use?

Bosch MED17.7.3 (engine); Siemens/Continental VGS3-NAG2 (gearbox).

Which tools can read a Mercedes-Benz E 500 CGi 408hp?

Alientech KESSv2, Autotuner, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Trasdata.

Which extra options are available for a Mercedes-Benz E 500 CGi 408hp?

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

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