Mercedes S-class S 500 388(+05)
ECU Remapping Portsmouth

Mercedes S-class S 500 388(+05) power and torque after remapping

• Fuel: Petrol
• Standard power: 388 bhp, remapped: 415 bhp (+27 bhp, +7%)
• Standard torque: 530 Nm, remapped: 575 Nm (+45 Nm, +8%)
• Service: stage 1 ECU remap, fully dyno tested

Petrol Mercedes S-class: what changes with a remap

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-class S 500 388(+05) against other S-class engines

Ranked by power gain against the other petrol S-class engines (16 in total), the S 500 388(+05) is 7th, 5 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 27 bhp and 45 Nm sits at or above that benchmark.

Remapping your Mercedes S-class in Portsmouth

Whether you live in Portsmouth or nearby, the Portsmouth Remap Experts site is your local route to a quote. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.

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 Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.