BMW i8 2017 onwards i8 remap
Standard this engine makes 374hp and 570Nm. Our STAGE 1 file takes it to 410hp and 650Nm.
Where the power arrives
Power and torque through the rev range, on the STAGE 1 file.
- Standard 374hp
- Remapped 410hp
- Standard 570Nm
- Remapped 650Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Remapping the i8
The BMW i8 2017 onwards i8 runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.
On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.
Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the 2017 onwards, the full i8 range, or everything we do for BMW.
Other i8 generations
Book your i8
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.