The Challenger MT835 is an agricultural crawler tractor produced from 2002 to 2004 as part of the MT800 Series by Challenger, a part of AGCO. It features a Caterpillar C12 turbocharged 6-cylinder diesel engine with 340 hp gross power. The tractor has a 16-speed full power shift transmission, hydraulic wet disc brakes, and a standard cab with air-conditioning. It offers a fuel capacity of 305 gallons (optional 330 gallons) and a hydraulic system capacity of 70 gallons. The MT835 has multiple track width options and weighs 40,000 lbs shipping weight, with ballasted and max capacity weights up to 60,000 lbs. It is built in the USA and designed for heavy-duty agricultural tasks with a crawler drive system.