Diesel

Mazda Mazda 6 2003 to 2008 2.0 MZR-CD remap

Standard this engine makes 121hp and 310Nm. Our STAGE 1 file takes it to 170hp and 370Nm.

+49horsepower
+60newton metres
2stages available

Where the power arrives

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

Power before and after
046921381841,0001,5002,0002,5003,0003,500 RPM 046921381841,0001,8002,6003,400hp RPM
  • Standard 121hp
  • Remapped 170hp
Torque before and after
01002003004001,0001,5002,0002,5003,0003,500 RPM 01002003004001,0001,8002,6003,400Nm RPM
  • Standard 310Nm
  • Remapped 370Nm

Stages for this engine

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

Every figure for the 2.0 MZR-CD

FilePowerGainTorqueGainPrice
Standard121hpn/a310Nmn/an/a
ECOn/an/a370Nmup 60£390
STAGE 1170hpup 49370Nmup 60£490

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

Remapping the 2.0 MZR-CD

The Mazda Mazda 6 2003 to 2008 2.0 MZR-CD 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 2003 to 2008, the full Mazda 6 range, or everything we do for Mazda.

Other Mazda 6 generations

Book your Mazda 6

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.