Diesel

Mercedes E / E Coupé W212 2013 to 2015 250 CDI BlueTec remap

Standard this engine makes 204hp and 500Nm. Our STAGE 1 file takes it to 240hp and 550Nm.

+36horsepower
+50newton metres
2stages available

Where the power arrives

Power and torque through the rev range, on the STAGE 1 file.

Power before and after
0651301942591,0001,5252,0502,5753,1003,625 RPM 0651301942591,0001,8252,6753,500hp RPM
  • Standard 204hp
  • Remapped 240hp
Torque before and after
01492974465941,0001,5252,0502,5753,1003,625 RPM 01492974465941,0001,8252,6753,500Nm RPM
  • Standard 500Nm
  • Remapped 550Nm

Stages for this engine

Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.

Every figure for the 250 CDI BlueTec

FilePowerGainTorqueGainPrice
Standard204hpn/a500Nmn/an/a
ECOn/an/a550Nmup 50£550
STAGE 1240hpup 36550Nmup 50£650

Economy files show no new power figure because they are written for torque and drivability rather than peak output.

Remapping the 250 CDI BlueTec

The Mercedes E / E Coupé W212 2013 to 2015 250 CDI BlueTec 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.

Diesels like this one gain most through the middle of the rev range, which is where you actually drive. It pulls from lower down, holds a gear on a hill, and needs fewer downshifts to overtake. Drive it the same way afterwards and the economy usually improves a little.

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 W212 2013 to 2015, the full E / E Coupé range, or everything we do for Mercedes.

Book your E / E Coupé

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.