Mercedes B W246 2012 onwards B180 remap
Standard this engine makes 122hp and 200Nm. Our STAGE 1 file takes it to 175hp and 310Nm.
Where the power arrives
Power and torque through the rev range, on the STAGE 1 file.
- Standard 122hp
- Remapped 175hp
- Standard 200Nm
- Remapped 310Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Remapping the B180
The Mercedes B W246 2012 onwards B180 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 W246 2012 onwards, the full B range, or everything we do for Mercedes.
Other engines on this B
W246 2012 onwards cars.
- 160 CDI90hp standardDiesel
- 180 CDI (1500cc)109hp standardDiesel
- 180 CDI (1800cc)109hp standardDiesel
- 200 CDI (1800cc)136hp standardDiesel
- 200 CDI (2100cc) (08/2018 -> ...)136hp standardDiesel
- 200 CDI (2100cc)136hp standardDiesel
- 220 CDI170hp standardDiesel
- 160102hp standardPetrol
- B200156hp standardPetrol
- B220184hp standardPetrol
- B250211hp standardPetrol
Similar power, other makes
Cars running about the same standard output, for comparison.
Other B generations
Book your B
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.