Citroen Xantia 2.1 TD 109
ECU Remapping Merseyside
Citroen Xantia 2.1 TD 109 in Merseyside. 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 Xantia 2.1 TD 109: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+31 bhp · +28%- Standard109 bhp
- Remapped140 bhp
Torque
+65 Nm · +28%- Standard235 Nm
- Remapped300 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
What does a remap do for the Citroen Xantia 2.1 TD 109? Our figures show power up from 109 to 140 bhp (+28%) and torque up from 235 to 300 Nm (+28%), a stage 1 result you can book in Merseyside.
Treat the numbers as a guide: they are stage 1 estimates for a petrol Citroen Xantia in sound condition, and individual cars differ.
Citroen Xantia 2.1 TD 109: remap at a glance
- Fuel: Petrol
- Standard power: 109 bhp, remapped: 140 bhp (+31 bhp, +28%)
- Standard torque: 235 Nm, remapped: 300 Nm (+65 Nm, +28%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Citroen Xantia
Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.
Citroen Xantia 2.1 TD 109 against other Xantia engines
Among the 6 petrol Xantia engines we have figures for, the 2.1 TD 109 ranks 3rd for power gain, 6 bhp above the Xantia petrol average of 25 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 31 bhp and 65 Nm sits at or above that benchmark.
Book performance tuning for your Citroen Xantia in Merseyside
Drivers in Merseyside book through the Merseyside Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.

Ready for ECU remapping on your Citroen Xantia in Merseyside?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Citroen Xantia
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.
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