Mercedes S 500 306(+99)
Remapping in Northampton

Mercedes S 500 306(+99) remap figures

• Fuel: Petrol
• Standard power: 306 bhp, remapped: 336 bhp (+30 bhp, +10%)
• Standard torque: 460 Nm, remapped: 510 Nm (+50 Nm, +11%)
• Service: stage 1 ECU remap, fully dyno tested

How remapping works on a petrol Mercedes S-class

Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.

How the Mercedes S 500 306(+99) compares

Among the 16 petrol S-class engines we have figures for, the S 500 306(+99) ranks 6th for power gain, 2 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 30 bhp and 50 Nm sits at or above that benchmark.

Remapping your Mercedes S-class in Northampton

Based around Northampton, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Newport Pagnell, Towcester, Silverstone, Rushden and Market Harborough and nearby areas of the East Midlands.

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 Leicester, Milton Keynes and Coventry, those neighbouring Remap Experts sites can help too.