STAGE 1

BMW X3 F25 2011 onwards xDrive 20d STAGE 1

Takes the xDrive 20d from 184hp to 220hp, and 380Nm to 440Nm.

+36horsepower
+60newton metres
£620from

Where the gain arrives

Standard against STAGE 1 through the rev range.

Power before and after
0591191782381,0001,6252,2502,9003,5254,150 RPM 0591191782381,0002,0003,0254,025hp RPM
  • Standard 184hp
  • Remapped 220hp
Torque before and after
01192383564751,0001,6252,2502,9003,5254,150 RPM 01192383564751,0002,0003,0254,025Nm RPM
  • Standard 380Nm
  • Remapped 440Nm

Standard against STAGE 1

MeasureStandardAfterGain
Power184hp220hpup 36
Torque380Nm440Nmup 60

Other files for this engine

All written for the xDrive 20d 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 xDrive 20d , 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 xDrive 20d , and we check the car over before writing to it.

See the full xDrive 20d page for every file and figure, the other engines on this X3, or all BMW remapping.

Book your X3 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.