ECO

BMW X3 F25 2011 onwards xDrive 20d ECO

An economy file for the xDrive 20d . Torque goes to 440Nm, which is what makes it easier to drive without revving.

+60newton metres
£520from

Where the gain arrives

Standard against ECO through the rev range.

Power curve
050991491991,0001,6252,2502,9003,5254,150 RPM 050991491991,0002,0003,0254,025hp RPM
  • Standard 184hp
Torque before and after
01192383564751,0001,6252,2502,9003,5254,150 RPM 01192383564751,0002,0003,0254,025Nm RPM
  • Standard 380Nm
  • Remapped 440Nm

Standard against ECO

MeasureStandardAfterGain
Power184hpn/an/a
Torque380Nm440Nmup 60

No new power figure is published for an economy file. It is written for torque and drivability, not peak output.

Other files for this engine

All written for the xDrive 20d specifically.

What ECO involves

This one is aimed at running costs and how the car drives day to day. Torque comes in earlier and more evenly, so it pulls without needing revs. Driven sensibly it will usually give back a little on fuel. If you are after outright power, look at the other files above.

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 ECO

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.