Kia Magentis 2.0 CRDi 120
Remapping in Gwent
Kia Magentis 2.0 CRDi 120 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
Kia Magentis 2.0 CRDi 120: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +29%- Standard120 bhp
- Remapped155 bhp
Torque
+75 Nm · +27%- Standard278 Nm
- Remapped353 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 Kia Magentis 2.0 CRDi 120 in Gwent takes it from 120 to 155 bhp and from 278 to 353 Nm in our stage 1 figures: +35 bhp (29%) and +75 Nm (27%).
The figures above are estimates for a standard, well-maintained Kia Magentis/Optima diesel; they are not a guarantee of any particular result.
Kia Magentis 2.0 CRDi 120 power and torque after remapping
- Fuel: Diesel
- Standard power: 120 bhp, remapped: 155 bhp (+35 bhp, +29%)
- Standard torque: 278 Nm, remapped: 353 Nm (+75 Nm, +27%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Kia Magentis/Optima: what changes with a remap
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
For reference, CRDi is the Hyundai and Kia name for their common-rail direct-injection diesels.
How the Kia Magentis 2.0 CRDi 120 compares
Of the 2 diesel Magentis/Optima engines in our data, this one comes 2nd for power gain, which is exactly the Magentis/Optima diesel average.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 75 Nm sits at or above that benchmark.
Remapping your Kia Magentis/Optima 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 Kia Magentis/Optima 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 Kia Magentis/Optima
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 Magentis/Optima 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