BMW X1 E84 2009 to 2012 18d STAGE 1
Takes the 18d from 143hp to 180hp, and 300Nm to 400Nm.
Where the gain arrives
Standard against STAGE 1 through the rev range.
- Standard 143hp
- Remapped 180hp
- Standard 300Nm
- Remapped 400Nm
Standard against STAGE 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 143hp | 180hp | up 37 |
| Torque | 300Nm | 400Nm | up 100 |
Other files for this engine
All written for the 18d 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 18d , 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 18d , and we check the car over before writing to it.
See the full 18d page for every file and figure, the other engines on this X1, or all BMW remapping.
Other engines on this X1
Book your X1 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.