Eighteen months after the industry's largest tractor premiered at the 2006 National Farm Machinery Show, the Challenger's MT900B Series four-wheel drive tractors are finally available to producers.
Challenger MT900B series 570-horsepower tractors are the largest four-wheeled tractors in the industry
Challenger’s MT900B tractor with 570-horsepower is the largest four-wheeled tractor in the industry.
