Mercedes GL X166 2012 onwards GL450 STAGE 1
Takes the GL450 from 362hp to 360hp, and 550Nm to 485Nm.
Where the gain arrives
Standard against STAGE 1 through the rev range.
- Standard 362hp
- Remapped 360hp
- Standard 550Nm
- Remapped 485Nm
Standard against STAGE 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 362hp | 360hp | up 20 |
| Torque | 550Nm | 485Nm | up 25 |
Other files for this engine
All written for the GL450 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 GL450, 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 GL450, and we check the car over before writing to it.
See the full GL450 page for every file and figure, the other engines on this GL, or all Mercedes remapping.
Other engines on this GL
Book your GL 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.