BMW X1 E84 2012 to 2015 20d ECO
An economy file for the 20d. Torque goes to 440Nm, which is what makes it easier to drive without revving.
Where the gain arrives
Standard against ECO through the rev range.
- Standard 163hp
- Standard 380Nm
- Remapped 440Nm
Standard against ECO
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 163hp | n/a | n/a |
| Torque | 380Nm | 440Nm | up 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 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 20d, and we check the car over before writing to it.
See the full 20d page for every file and figure, the other engines on this X1, or all BMW remapping.
Other engines on this X1
Book your X1 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.