A Citro�n C5 3.0 HDI 241hp (2008 – >) makes about 290 hp and 500 Nm with Stage 1 software, compared with 241 hp and 450 Nm from the factory. That is 49 hp and 50 Nm extra.

This is a diesel engine with a displacement of 2,993 cc and engine code DT20C. The engine is controlled by the Bosch EDC17CP11. The software file can be written with tools such as Autotuner, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Trasdata.

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 Citro�n C5 3.0 HDI 241hp gain with Stage 1?

About 49 hp and 50 Nm: from 241 hp / 450 Nm to roughly 290 hp / 500 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Citro�n C5 3.0 HDI 241hp use?

Bosch EDC17CP11.

Which tools can read a Citro�n C5 3.0 HDI 241hp?

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

Which extra options are available for a Citro�n C5 3.0 HDI 241hp?

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.