Engine

Mercedes Axor (2005 >) All years 2504 401hp (295kW) 2000Nm remap

Standard this engine makes 401hp and 2000Nm. Our Stage 1 file takes it to 460hp and 2300Nm.

+59horsepower
+300newton metres
1stage available

Where the power arrives

Both curves scaled from the manufacturer figures, on the Stage 1 file.

Power before and after
012424837349701,2001,6002,0002,400 RPM 012424837349701,4002,0002,600hp RPM
  • Standard 401hp
  • Remapped 460hp
Torque before and after
062112421863248401,2001,6002,0002,400 RPM 062112421863248401,4002,0002,600Nm RPM
  • Standard 2000Nm
  • Remapped 2300Nm

Stages for this engine

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

Every figure for the 2504 401hp (295kW) 2000Nm

FilePowerGainTorqueGainPrice
Standard401hpn/a2000Nmn/an/a
Stage 1460hpup 592300Nmup 300ask us

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

Remapping the 2504 401hp (295kW) 2000Nm

The Mercedes Axor (2005 >) All years 2504 401hp (295kW) 2000Nm 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 All years, the full Axor (2005 >) range, or everything we do for Mercedes.

Book your Axor (2005 >)

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.