Mercedes R 500 306
ECU Remapping in Sussex

Mercedes R 500 306 remap figures

• Fuel: Petrol
• Standard power: 306 bhp, remapped: 341 bhp (+35 bhp, +11%)
• Standard torque: 460 Nm, remapped: 505 Nm (+45 Nm, +10%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a petrol Mercedes R-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 R 500 306 compares

Of the 3 petrol R-class engines in our data, this one comes 2nd for power gain, which is 2 bhp above the R-class petrol average of 33 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.

Mercedes R-class engine tuning in Sussex

Remap Experts has a dedicated Sussex site, so you deal with a local team backed by a national network. We regularly work with drivers in Lewes, Rye, Worthing, Newhaven and Horsham and nearby areas of the South East.

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 Eastbourne, Crawley and Surrey, those neighbouring Remap Experts sites can help too.