Mercedes S 300 TD 177(-99)
Engine Tuning in Northampton

Mercedes S 300 TD 177(-99) power and torque after remapping

• Fuel: Diesel
• Standard power: 177 bhp, remapped: 210 bhp (+33 bhp, +19%)
• Standard torque: 330 Nm, remapped: 387 Nm (+57 Nm, +17%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a diesel Mercedes S-class

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

How the Mercedes S 300 TD 177(-99) compares

Of the 7 diesel S-class engines in our data, this one comes 6th for power gain, which is 4 bhp below 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 33 bhp and 57 Nm sits below 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.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to Leicester, Milton Keynes and Coventry, those neighbouring Remap Experts sites can help too.