Mercedes S 320 CDI 197(+99)
Chip Tuning Cardiff

Mercedes S 320 CDI 197(+99) remap figures

• Fuel: Diesel
• Standard power: 197 bhp, remapped: 238 bhp (+41 bhp, +21%)
• Standard torque: 470 Nm, remapped: 575 Nm (+105 Nm, +22%)
• Service: stage 1 ECU remap, fully dyno tested

How chip tuning works on a diesel Mercedes S-class

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.

Mercedes S 320 CDI 197(+99) against other S-class engines

Among the 7 diesel S-class engines we have figures for, the S 320 CDI 197(+99) ranks 3rd 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 105 Nm sits at or above that benchmark.

Remapping your Mercedes S-class in Cardiff

This is the Cardiff site of the Remap Experts network, serving local drivers. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff and nearby areas of Wales.

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.

If you are closer to Gwent, Bristol and Midwales, those neighbouring Remap Experts sites can help too.