Mercedes S 350 245(+99)
Engine Tuning Cardiff

Mercedes S 350 245(+99) remap figures

• Fuel: Petrol
• Standard power: 245 bhp, remapped: 262 bhp (+17 bhp, +7%)
• Standard torque: 350 Nm, remapped: 382 Nm (+32 Nm, +9%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a petrol Mercedes S-class

On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.

Mercedes S 350 245(+99) against other S-class engines

Of the 16 petrol S-class engines in our data, this one comes 16th for power gain, which is 15 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 17 bhp and 32 Nm sits below that benchmark.

Mercedes S-class ECU tuning 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.