BMW X3 F25 2011 onwards xDrive 20d remap
Standard this engine makes 190hp and 400Nm. Our STAGE 1 file takes it to 220hp and 440Nm.
Where the power arrives
Power and torque through the rev range, on the STAGE 1 file.
- Standard 190hp
- Remapped 220hp
- Standard 400Nm
- Remapped 440Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Remapping the xDrive 20d
The BMW X3 F25 2011 onwards xDrive 20d runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.
Diesels like this one gain most through the middle of the rev range, which is where you actually drive. It pulls from lower down, holds a gear on a hill, and needs fewer downshifts to overtake. Drive it the same way afterwards and the economy usually improves a little.
Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the F25 2011 onwards, the full X3 range, or everything we do for BMW.
Other engines on this X3
F25 2011 onwards cars.
- sDrive 18d136hp standardDiesel
- sDrive 18d143hp standardDiesel
- sDrive 18d150hp standardDiesel
- xDrive 20d 163hp standardDiesel
- xDrive 20d 184hp standardDiesel
- xDrive 30d211hp standardDiesel
- xDrive 30d 245hp standardDiesel
- xDrive 30d258hp standardDiesel
- xDrive 35d313hp standardDiesel
- 16i170hp standardPetrol
- xDrive 20i184hp standardPetrol
- xDrive 28i245hp standardPetrol
- xDrive 35i306hp standardPetrol
Similar power, other makes
Cars running about the same standard output, for comparison.
Book your X3
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.