* Improved traction. A differential allows the tractor to maintain traction even when one wheel is slipping. This is especially important when working in muddy or slippery conditions.
* Increased maneuverability. A differential allows the tractor to turn more easily by allowing the wheels on one side to rotate faster than the wheels on the other side. This is important when working in tight spaces or when making sharp turns.
* Reduced wear and tear. A differential reduces the wear and tear on the tractor's tires and drivetrain by allowing the wheels to rotate at different speeds. This is especially important when working on rough or uneven terrain.
* Increased fuel efficiency. A differential can help to improve fuel efficiency by reducing the amount of power that is lost to tire slippage. This is especially important when working in long fields or when hauling heavy loads.
Overall, a differential is an important part of a tractor that provides several advantages for farmers and other users. By allowing the wheels to rotate at different speeds, a differential improves traction, maneuverability, reduces wear and tear, and increases fuel efficiency.