Citroen C6 HDi 2.7 V6 204
ECU Remapping
Citroen C6 HDi 2.7 V6 204. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Citroen C6 HDi 2.7 V6 204: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+40 bhp · +20%- Standard204 bhp
- Remapped244 bhp
Torque
+80 Nm · +18%- Standard440 Nm
- Remapped520 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Standard, the Citroen C6 HDi 2.7 V6 204 makes 204 bhp and 440 Nm. With Remap Experts across the UK it moves to 244 bhp and 520 Nm, which adds 40 bhp (20%) and 80 Nm (18%).
Figures are indicative stage 1 estimates for a healthy petrol Citroen C6; results vary with the condition of the vehicle.
Citroen C6 HDi 2.7 V6 204: remap at a glance
- Fuel: Petrol
- Standard power: 204 bhp, remapped: 244 bhp (+40 bhp, +20%)
- Standard torque: 440 Nm, remapped: 520 Nm (+80 Nm, +18%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Citroen C6
On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.
For reference, HDi is the PSA name for its high-pressure common-rail diesel engines.
Citroen C6 HDi 2.7 V6 204 against other C6 engines
Of the 3 petrol C6 engines in our data, this one comes 1st for power gain, which is 8 bhp above the C6 petrol average of 32 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 40 bhp and 80 Nm sits at or above that benchmark.
Citroen C6 engine remapping
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

Ready for ECU remapping on your Citroen C6?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Citroen C6
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other C6 engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide