STAGE 1

Mercedes C W203 2004 to 2007 200 CDI STAGE 1

Takes the 200 CDI from 122hp to 170hp, and 270Nm to 370Nm.

+48horsepower
+100newton metres
£450from

Where the gain arrives

Standard against STAGE 1 through the rev range.

Power before and after
046921381841,0001,5752,1752,7503,3503,925 RPM 046921381841,0001,9252,8753,800hp RPM
  • Standard 122hp
  • Remapped 170hp
Torque before and after
01002003004001,0001,5752,1752,7503,3503,925 RPM 01002003004001,0001,9252,8753,800Nm RPM
  • Standard 270Nm
  • Remapped 370Nm

Standard against STAGE 1

MeasureStandardAfterGain
Power122hp170hpup 48
Torque270Nm370Nmup 100

Other files for this engine

All written for the 200 CDI specifically.

What STAGE 1 involves

Stage 1 is for a standard car with nothing fitted. We read the original file off the ECU, write a calibration developed for the 200 CDI, then road or rolling road test it before handing the car back. Nothing is added and nothing is removed, so it looks and services exactly as it did.

It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 200 CDI, and we check the car over before writing to it.

See the full 200 CDI page for every file and figure, the other engines on this C, or all Mercedes remapping.

Book your C STAGE 1

We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.