The Challenger MT867 is an agricultural crawler tractor in the MT800 Series produced from 2021 onward by Challenger, a part of AGCO. It features a powerful MAN 16.2L 6-cylinder turbocharged diesel engine delivering 663.8 hp (495.0 kW) gross power. The tractor uses an Accu-VT continuously-variable transmission with infinite forward and reverse gears. It has a crawler drive and a cab standard with air-conditioning. The MT867 includes a closed center pressure-flow compensated hydraulic system with 4 to 8 rear valves and an independent rear PTO of 1000/1000E type. Dimensions include a wheelbase of 118 inches (299 cm), length of 266 inches (675 cm), width of 116.1 inches minimum (294 cm), and height of 148 inches (375 cm). The operating weight is 42000 lbs (19051 kg) with a max weight of 59000 lbs (26762 kg). Electrical system features a 12-volt battery setup with 3 batteries and a 325 amp alternator.