Mercedes Benz CLS 400d (3.0D) 340bhp tuning file

With a bespoke remap the Mercedes Benz CLS 400d (3.0D) 340bhp gains +40 bhp and +120 Nm, rising from 340 bhp / 700 Nm to 380 bhp / 820 Nm (12% more power). We build each tuning file around the software number of your read on the Bosch MD1CP001, so nothing generic goes back into the car. Add DPF OFF, DTC Removal, EGR OFF, START/STOP OFF to the same file if needed.

Who is this remap for?

On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 340 → 380 bhp equals roughly 254 → 283 kW.

Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.