Mercedes ML 230(-05)
Remapping in Gwent
Mercedes ML 230(-05) 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 ML 230(-05): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+20 bhp · +13%- Standard150 bhp
- Remapped170 bhp
Torque
+35 Nm · +16%- Standard220 Nm
- Remapped255 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
A stage 1 remap lifts the Mercedes ML 230(-05) from 150 bhp to 170 bhp, and from 220 Nm to 255 Nm of torque. That is 20 bhp (13%) more power and 35 Nm (16%) more torque from software alone, available in Gwent.
These are indicative figures for a petrol Mercedes ML-class in good health. Your own results depend on the condition of the car.
Mercedes ML 230(-05): remap at a glance
- Fuel: Petrol
- Standard power: 150 bhp, remapped: 170 bhp (+20 bhp, +13%)
- Standard torque: 220 Nm, remapped: 255 Nm (+35 Nm, +16%)
- Service: stage 1 ECU remap, fully dyno tested
How remapping works on a petrol Mercedes ML-class
Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.
How the Mercedes ML 230(-05) compares
Ranked by power gain against the other petrol ML-class engines (9 in total), the ML 230(-05) is 7th, 8 bhp below the ML-class petrol average of 28 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 35 Nm sits below that benchmark.
Mercedes ML-class performance tuning in Gwent
Remap Experts has a dedicated Gwent site, so you deal with a local team backed by a national network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Get a quote for your Mercedes ML 230(-05)
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Mercedes ML-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 ML-class engines
- Mercedes ML 270 CDI 163(-05)diesel
- Mercedes ML 280 CDI 190(+05)diesel
- Mercedes ML 320 218(-05)petrol
- Mercedes ML 320 CDI 224(+05)diesel
- Mercedes ML 350 235(-05)petrol
- Mercedes ML 350 272(+05)petrol
- Mercedes ML 400 CDI 250(-05)diesel
- Mercedes ML 420 CDI 306(+05)diesel
- Mercedes ML 430 272(-05)petrol
- Mercedes ML 500 292(-05)petrol
- Mercedes ML 500 388(+05)petrol
- Mercedes ML 55 AMG(-05)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