Mercedes S-class S 65 AMG 612(+05)
Engine Tuning Merseyside

Mercedes S-class S 65 AMG 612(+05) remap figures

• Fuel: Petrol
• Standard power: 612 bhp, remapped: 702 bhp (+90 bhp, +15%)
• Standard torque: 1000 Nm, remapped: 1115 Nm (+115 Nm, +12%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a petrol Mercedes S-class

A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.

Mercedes S-class S 65 AMG 612(+05) against other S-class engines

Of the 16 petrol S-class engines in our data, this one comes 1st for power gain, which is 58 bhp above 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 90 bhp and 115 Nm sits at or above that benchmark.

Mercedes S-class ECU tuning in Merseyside

Whether you live in Merseyside or nearby, the Merseyside Remap Experts site is your local route to a quote. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.

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 Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.