Diesel

Mercedes E / E Coupé W211 2002 to 2006 E 400 CDI remap

Standard this engine makes 260hp and 560Nm. Our STAGE 1 file takes it to 300hp and 630Nm.

+40horsepower
+70newton metres
2stages available

Where the power arrives

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

Power before and after
0811622433241,0001,6002,2002,8003,4004,000 RPM 0811622433241,0001,9752,9253,900hp RPM
  • Standard 260hp
  • Remapped 300hp
Torque before and after
01703405106801,0001,6002,2002,8003,4004,000 RPM 01703405106801,0001,9752,9253,900Nm RPM
  • Standard 560Nm
  • Remapped 630Nm

Stages for this engine

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

Every figure for the E 400 CDI

FilePowerGainTorqueGainPrice
Standard260hpn/a560Nmn/an/a
ECOn/an/a630Nmup 70£520
STAGE 1300hpup 40630Nmup 70£620

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

Remapping the E 400 CDI

The Mercedes E / E Coupé W211 2002 to 2006 E 400 CDI 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 W211 2002 to 2006, 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.