Engine

Scania R-series All years 450 EU6 450hp (331kW) 2350Nm remap

Standard this engine makes 450hp and 2350Nm. Our Stage 1 file takes it to 510hp and 2750Nm.

+60horsepower
+400newton metres
1stage available

Where the power arrives

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

Power before and after
013827541355101,2001,6002,0002,400 RPM 013827541355101,4002,0002,600hp RPM
  • Standard 450hp
  • Remapped 510hp
Torque before and after
074314852228297001,2001,6002,0002,400 RPM 074314852228297001,4002,0002,600Nm RPM
  • Standard 2350Nm
  • Remapped 2750Nm

Stages for this engine

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

Every figure for the 450 EU6 450hp (331kW) 2350Nm

FilePowerGainTorqueGainPrice
Standard450hpn/a2350Nmn/an/a
Stage 1510hpup 602750Nmup 400ask us

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

Remapping the 450 EU6 450hp (331kW) 2350Nm

The Scania R-series All years 450 EU6 450hp (331kW) 2350Nm 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 R-series range, or everything we do for Scania.

Book your R-series

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.