Mercedes CLS 320 CDI 224
Remapping Gwent
Mercedes CLS 320 CDI 224 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
Mercedes CLS 320 CDI 224: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +16%- Standard224 bhp
- Remapped259 bhp
Torque
+75 Nm · +15%- Standard510 Nm
- Remapped585 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
The Mercedes CLS 320 CDI 224 produces 224 bhp and 510 Nm of torque as standard. After a stage 1 ECU remap in Gwent, our figures show 259 bhp and 585 Nm: a gain of 35 bhp (16%) and 75 Nm (15%).
Treat the numbers as a guide: they are stage 1 estimates for a diesel Mercedes CLS in sound condition, and individual cars differ.
Mercedes CLS 320 CDI 224: remap at a glance
- Fuel: Diesel
- Standard power: 224 bhp, remapped: 259 bhp (+35 bhp, +16%)
- Standard torque: 510 Nm, remapped: 585 Nm (+75 Nm, +15%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Mercedes CLS: what changes with a remap
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, CDI is the Mercedes-Benz name for its common-rail diesel engines.
Book performance tuning for your Mercedes CLS in Gwent
This is the Gwent site of the Remap Experts network, serving local drivers. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
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 Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Want these figures on your Mercedes CLS 320 CDI 224?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Mercedes CLS
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