Mercedes S 300(-99)
ECU Remapping

Mercedes S 300(-99): remap at a glance

• Fuel: Petrol
• Standard power: 231 bhp, remapped: 256 bhp (+25 bhp, +11%)
• Standard torque: 310 Nm, remapped: 345 Nm (+35 Nm, +11%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a petrol Mercedes S-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.

Mercedes S 300(-99) against other S-class engines

Among the 16 petrol S-class engines we have figures for, the S 300(-99) ranks 11th for power gain, 7 bhp below the S-class petrol average of 32 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 25 bhp and 35 Nm sits below that benchmark.

Remapping your Mercedes S-class across the UK

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.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.