STAGE 2

BMW 1-Series F20 2011 to 2015 125d STAGE 2

Takes the 125d from 211hp to 285hp, and 450Nm to 520Nm.

+74horsepower
+70newton metres
£812from

Where the gain arrives

Standard against STAGE 2 through the rev range.

Power before and after
0771542313081,0001,6002,2252,8253,4254,050 RPM 0771542313081,0001,9752,9503,925hp RPM
  • Standard 211hp
  • Remapped 285hp
Torque before and after
01402814215621,0001,6002,2252,8253,4254,050 RPM 01402814215621,0001,9752,9503,925Nm RPM
  • Standard 450Nm
  • Remapped 520Nm

Standard against STAGE 2

MeasureStandardAfterGain
Power211hp285hpup 74
Torque450Nm520Nmup 70

Other files for this engine

All written for the 125d specifically.

What STAGE 2 involves

STAGE 2 assumes the supporting hardware is already fitted and in good order. We check what is on the car before quoting, because the file is written around that specific combination rather than pulled off a shelf.

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 125d, and we check the car over before writing to it.

See the full 125d page for every file and figure, the other engines on this 1-Series, or all BMW remapping.

Book your 1-Series STAGE 2

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.