Mercedes CLK 270 CDI 170(+02)
ECU Tuning in Belfast
Mercedes CLK 270 CDI 170(+02) in Belfast. 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 270 CDI 170(+02): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+38 bhp · +22%- Standard170 bhp
- Remapped208 bhp
Torque
+85 Nm · +21%- Standard400 Nm
- Remapped485 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 CLK 270 CDI 170(+02) in Belfast takes it from 170 to 208 bhp and from 400 to 485 Nm in our stage 1 figures: +38 bhp (22%) and +85 Nm (21%).
The figures above are estimates for a standard, well-maintained Mercedes CLK diesel; they are not a guarantee of any particular result.
Mercedes CLK 270 CDI 170(+02) power and torque after remapping
- Fuel: Diesel
- Standard power: 170 bhp, remapped: 208 bhp (+38 bhp, +22%)
- Standard torque: 400 Nm, remapped: 485 Nm (+85 Nm, +21%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Mercedes CLK: what changes with a remap
Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.
For reference, CDI is the Mercedes-Benz name for its common-rail diesel engines.
How the Mercedes CLK 270 CDI 170(+02) compares
Ranked by power gain against the other diesel CLK engines (3 in total), the 270 CDI 170(+02) is 2nd, 1 bhp above the CLK diesel average of 37 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 38 bhp and 85 Nm sits at or above that benchmark.
Mercedes CLK engine tuning in Belfast
Based around Belfast, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.
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 Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.

Want these figures on your Mercedes CLK 270 CDI 170(+02)?
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 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
- Mercedes CLK 500 306(+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