Mercedes CLK 55 AMG 347(-02)
ECU Remapping
Mercedes CLK 55 AMG 347(-02). 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 CLK 55 AMG 347(-02): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +10%- Standard347 bhp
- Remapped382 bhp
Torque
+45 Nm · +9%- Standard510 Nm
- Remapped555 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 CLK 55 AMG 347(-02) produces 347 bhp and 510 Nm of torque as standard. After a stage 1 ECU remap across the UK, our figures show 382 bhp and 555 Nm: a gain of 35 bhp (10%) and 45 Nm (9%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol Mercedes CLK in sound condition, and individual cars differ.
Mercedes CLK 55 AMG 347(-02) power and torque after remapping
- Fuel: Petrol
- Standard power: 347 bhp, remapped: 382 bhp (+35 bhp, +10%)
- Standard torque: 510 Nm, remapped: 555 Nm (+45 Nm, +9%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Mercedes CLK
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.
Mercedes CLK 55 AMG 347(-02) against other CLK engines
Among the 12 petrol CLK engines we have figures for, the 55 AMG 347(-02) ranks 3rd for power gain, 7 bhp above the CLK 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 45 Nm sits at or above that benchmark.
Book chip tuning for your Mercedes CLK
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
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.

Ready for ECU remapping on your Mercedes CLK?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Mercedes CLK
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 CLK engines
- Mercedes CLK 200 136(-02)petrol
- Mercedes CLK 200 CGI 170(+02)petrol
- Mercedes CLK 200 Kompressor 163(+02)petrol
- Mercedes CLK 220 CDI 150(+02)diesel
- Mercedes CLK 230 Kompressor 193(-02)petrol
- Mercedes CLK 240 163(+02)petrol
- Mercedes CLK 270 CDI 170(+02)diesel
- Mercedes CLK 280 231(+02)petrol
- Mercedes CLK 320 218(+02)petrol
- Mercedes CLK 320 CDI 224(+02)diesel
- Mercedes CLK 350 272(+02)petrol
- Mercedes CLK 430 279(-02)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