High Quality Content by WIKIPEDIA articles! Truck and Tractor pulling, also known as power pulling, is a motorsport competition, popular in America, Europe (especially in the Netherlands), Australia and Brazil, which requires modified tractors to pull a heavy sledge (sled) along a 35 ft wide and length of 100 meter or 300 ft+ track, with the winner being the tractor that pulls the sledge farthest. The sport is known as the world`s most powerful motorsport, due to the multi-engined modified tractor pullers.