The choice between 2WD and 4WD depends on soil, field slope, implement load, wet-season use, and the type of work expected from the tractor.
2WD works well for
- Light cultivation
- Transport on firmer ground
- Lower purchase and maintenance cost
4WD works well for
- Heavy tillage
- Wet or loose soil
- Loader work
- Large implements
If the tractor will pull heavy implements or work in difficult soil, 4WD can improve traction and reduce wheel slip.