ECO

BMW X7 2019 onwards xDrive M50d ECO

An economy file for the xDrive M50d. Torque goes to 820Nm, which is what makes it easier to drive without revving.

+60newton metres
£790from

Where the gain arrives

Standard against ECO through the rev range.

Power curve
01082163244321,0001,7002,3753,0753,7504,450 RPM 01082163244321,0002,1003,2004,300hp RPM
  • Standard 400hp
Torque before and after
02214436648861,0001,7002,3753,0753,7504,450 RPM 02214436648861,0002,1003,2004,300Nm RPM
  • Standard 760Nm
  • Remapped 820Nm

Standard against ECO

MeasureStandardAfterGain
Power400hpn/an/a
Torque760Nm820Nmup 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 M50d 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 M50d, and we check the car over before writing to it.

See the full xDrive M50d page for every file and figure, the other engines on this X7, or all BMW remapping.

Other engines on this X7

Book your X7 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.