Mercedes S-class S 320 CDI 235(+05)
Remapping in Belfast

Mercedes S-class S 320 CDI 235(+05): remap at a glance

• Fuel: Diesel
• Standard power: 235 bhp, remapped: 276 bhp (+41 bhp, +17%)
• Standard torque: 540 Nm, remapped: 620 Nm (+80 Nm, +15%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Mercedes S-class: what changes with a remap

On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.

For reference, CDI is the Mercedes-Benz name for its common-rail diesel engines.

How the Mercedes S-class S 320 CDI 235(+05) compares

Among the 7 diesel S-class engines we have figures for, the S 320 CDI 235(+05) ranks 2nd for power gain, 4 bhp above the S-class diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 41 bhp and 80 Nm sits at or above that benchmark.

Book ECU tuning for your Mercedes S-class in Belfast

Remap Experts has a dedicated Belfast site, so you deal with a local team backed by a national 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.