Mercedes C 230 204(+07)
ECU Tuning in Somerset
Mercedes C 230 204(+07) in Somerset. 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 C 230 204(+07): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+22 bhp · +11%- Standard204 bhp
- Remapped226 bhp
Torque
+40 Nm · +16%- Standard245 Nm
- Remapped285 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
ECU tuning for the Mercedes C 230 204(+07) in Somerset takes it from 204 to 226 bhp and from 245 to 285 Nm in our stage 1 figures: +22 bhp (11%) and +40 Nm (16%).
The figures above are estimates for a standard, well-maintained Mercedes C-class petrol; they are not a guarantee of any particular result.
Mercedes C 230 204(+07) remap figures
- Fuel: Petrol
- Standard power: 204 bhp, remapped: 226 bhp (+22 bhp, +11%)
- Standard torque: 245 Nm, remapped: 285 Nm (+40 Nm, +16%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Mercedes C-class
With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.
How the Mercedes C 230 204(+07) compares
Ranked by power gain against the other petrol C-class engines (13 in total), the C 230 204(+07) is 9th, 3 bhp below the C-class petrol average of 25 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 22 bhp and 40 Nm sits below that benchmark.
Book performance tuning for your Mercedes C-class in Somerset
Based around Somerset, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Norton Radstock, Weston-Super-Mare, Wells, Taunton and Minehead and nearby areas of the South West.
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 Bristol, Bath and Devon, those neighbouring Remap Experts sites can help too.

Get a quote for your Mercedes C 230 204(+07)
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Mercedes C-class
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 C-class engines
- Mercedes C 180 Kompressor 156(+07)petrol
- Mercedes C 200 CDI 136(+07)diesel
- Mercedes C 200 Kompressor 184(+07)petrol
- Mercedes C 220 CDI 170(+07)diesel
- Mercedes C 280 231petrol
- Mercedes C 280 231(+07)petrol
- Mercedes C 30 AMG CDI 231diesel
- Mercedes C 32 AMG 354petrol
- Mercedes C 320 CDI 224diesel
- Mercedes C 320 CDI 224(+07)diesel
- Mercedes C 350 272petrol
- Mercedes C 350 272(+07)petrol
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