Stage 1

Mercedes CLK W208 1998 to 2002 CLK 55 AMG Stage 1

Takes the CLK 55 AMG from 347hp to 367hp, and 510Nm to 535Nm.

+20horsepower
+25newton metres

Where the gain arrives

Standard against Stage 1 through the rev range.

Power before and after
0991982973961,0001,9252,8753,8004,7255,675 RPM 0991982973961,0002,5003,9755,475hp RPM
  • Standard 347hp
  • Remapped 367hp
Torque before and after
01442894335781,0001,9252,8753,8004,7255,675 RPM 01442894335781,0002,5003,9755,475Nm RPM
  • Standard 510Nm
  • Remapped 535Nm

Standard against Stage 1

MeasureStandardAfterGain
Power347hp367hpup 20
Torque510Nm535Nmup 25

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 CLK 55 AMG, 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 CLK 55 AMG, and we check the car over before writing to it.

See the full CLK 55 AMG page for every file and figure, the other engines on this CLK, or all Mercedes remapping.

Book your CLK 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.