Mercedes R-class
ECU Remapping
Choose your engine to see its standard and remapped power and torque.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Find another vehicle
Pick your make, model and engine.
Engines
Mercedes-Benz R Class remap stats by engine
Mercedes R 280 CDI 190
dieselView remap stats →Power190 → 228 bhp+38Torque440 → 525 Nm+85Mercedes R 320 CDI 224
dieselView remap stats →Power224 → 259 bhp+35Torque510 → 585 Nm+75Mercedes R 350 272
petrolView remap stats →Power272 → 302 bhp+30Torque350 → 400 Nm+50Mercedes R 500 306
petrolView remap stats →Power306 → 341 bhp+35Torque460 → 505 Nm+45Mercedes R 63 AMG 510
petrolView remap stats →Power510 → 545 bhp+35Torque630 → 675 Nm+45
Tuning figures are indicative estimates, not guaranteed results.
Own a Mercedes R-class?
Not sure which engine you have? Send your registration and we will check.
We cover 5 Mercedes R-class engines across the UK (2 diesel, 3 petrol). Each engine page shows its standard figures, the remapped figures and the gains.
Mercedes R-class power and torque gains
The biggest power gain in the Mercedes R-class range is on the R 280 CDI 190: 190 bhp rises to 228 bhp (+38 bhp, +20%) and torque from 440 Nm to 525 Nm.
Standard power across these engines runs from 190 bhp to 510 bhp, and the average stage 1 gain is 35 bhp and 60 Nm.
Diesel or petrol Mercedes R-class
On the Mercedes R-class, diesel engines average a gain of 37 bhp and 80 Nm, while petrol engines average 33 bhp and 47 Nm.
As a rule diesels gain more torque and petrols gain more peak power, though it varies by engine.
Book ECU tuning for your Mercedes R-class
Remap Experts is a UK network of local remapping sites. Use Find a Local Tuner to reach your nearest site and get an exact quote.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty.
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.