At the heart of every tractor is its engine, which provides the necessary power to drive the vehicle. Tractors are typically equipped with diesel engines, as they are known for their durability and fuel efficiency.
Articulated tractors also offer improved traction compared to other types of tractors. The weight distribution of an articulated tractor is more evenly spread out across all four wheels, which helps to reduce wheel slippage and improve traction on slippery or uneven surfaces.