John Deere 6R Series All years 6140R 140hp (103kW) 656Nm remap
Standard this engine makes 140hp and 656Nm. Our Stage 1 file takes it to 170hp and 794Nm.
Where the power arrives
Both curves scaled from the manufacturer figures, on the Stage 1 file.
- Standard 140hp
- Remapped 170hp
- Standard 656Nm
- Remapped 794Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Every figure for the 6140R 140hp (103kW) 656Nm
| File | Power | Gain | Torque | Gain | Price |
|---|---|---|---|---|---|
| Standard | 140hp | n/a | 656Nm | n/a | n/a |
| Stage 1 | 170hp | up 30 | 794Nm | up 138 | ask us |
Economy files show no new power figure because they are written for torque and drivability rather than peak output.
Remapping the 6140R 140hp (103kW) 656Nm
The John Deere 6R Series All years 6140R 140hp (103kW) 656Nm 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 6R Series range, or everything we do for John Deere.
Other engines on this 6R Series
All years cars.
- 6105R 105hp (77kW) 492Nm105hp standard
- 6115R 115hp (85kW) 538Nm115hp standard
- 6125R 125hp (92kW) 585Nm125hp standard
- 6130R 130hp (96kW) 609Nm130hp standard
- 6150R 150hp (110kW) 702Nm150hp standard
- 6170R 170hp (125kW) 796Nm170hp standard
- 6190R 190hp (140kW) 890Nm190hp standard
- 6210R 210hp (154kW) 890Nm210hp standard
Book your 6R 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.