Citroen Xm 2.0i Turbo 8v 147
Remapping in Gwent
Citroen Xm 2.0i Turbo 8v 147 in Gwent. 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 Xm 2.0i Turbo 8v 147: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +24%- Standard147 bhp
- Remapped182 bhp
Torque
+63 Nm · +27%- Standard235 Nm
- Remapped298 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
Remapping for the Citroen Xm 2.0i Turbo 8v 147 in Gwent takes it from 147 to 182 bhp and from 235 to 298 Nm in our stage 1 figures: +35 bhp (24%) and +63 Nm (27%).
The figures above are estimates for a standard, well-maintained Citroen XM petrol; they are not a guarantee of any particular result.
Citroen Xm 2.0i Turbo 8v 147: remap at a glance
- Fuel: Petrol
- Standard power: 147 bhp, remapped: 182 bhp (+35 bhp, +24%)
- Standard torque: 235 Nm, remapped: 298 Nm (+63 Nm, +27%)
- Service: stage 1 ECU remap, fully dyno tested
Petrol Citroen XM: what changes with a remap
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.
How the Citroen Xm 2.0i Turbo 8v 147 compares
Of the 4 petrol XM engines in our data, this one comes 1st for power gain, which is 7 bhp above the XM petrol average of 28 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 35 bhp and 63 Nm sits at or above that benchmark.
Citroen XM chip tuning in Gwent
Based around Gwent, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Ready for remapping on your Citroen XM in Gwent?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Citroen XM
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 XM 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