Challenger MT635

The Challenger MT635 is a row-crop tractor produced from 2002 to 2003 as part of the MT600 Series. Built in Beauvais, France, it features a Sisu 7.4L 6-cylinder turbocharged aftercooled diesel engine delivering up to 174.62 hp tested PTO power. It has an 18-speed power shift transmission with electro-hydraulic wet disc clutch, four-wheel drive, power steering, and hydraulic wet disc brakes. The tractor includes a standard cab with air-conditioning and a 120-gallon fuel tank. Hydraulics are closed center pressure flow compensated with 4 valves and optional flow up to 39 gpm. The rear hitch is category III with a lift capacity of 16,100 lbs at 24 inches. Dimensions include a 121-inch wheelbase, 203-inch length, and 98.2-inch minimum width. The MT635 is similar to the Massey Ferguson 8245 and related to the MT635B and MT645 models.