From 138 hp to about 165 hp: the Citroen C8 2.0 HDi 138hp becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 320 Nm to about 400 Nm.

This is a diesel engine with a displacement of 1,997 cc and engine code DW10BTED4 FAP. The engine is controlled by the Delphi DCM3.5 Nexus. The software file can be written with tools such as CMD CMDFlash.

Frequently asked questions

How much power and torque does a Citroen C8 2.0 HDi 138hp gain with Stage 1?

About 27 hp and 80 Nm: from 138 hp / 320 Nm to roughly 165 hp / 400 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Citroen C8 2.0 HDi 138hp use?

Delphi DCM3.5 Nexus.

Which tools can read a Citroen C8 2.0 HDi 138hp?

CMD CMDFlash.

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