The Challenger MT585E is a row-crop tractor produced from 2015 to 2020 as part of the MT500E Series by Challenger, a part of AGCO. It features a powerful AGCO Power 7.4L 6-cylinder turbocharged intercooled diesel engine with Tier IV emissions and selective catalytic reduction (SCR). The tractor offers 220 hp rated power and up to 260 hp maximum power. Transmission options include a 24-speed six-speed power shift AutoPower VI and a continuously-variable TechStar CVT. It has a 117-inch wheelbase and is equipped with four-wheel drive, electro-hydraulic differential locks, power steering, and hydraulic wet disc brakes. The cab is standard with air-conditioning and Auto-Guide 3000. Fuel capacity is 114 gallons, with additional capacities for exhaust fluid and hydraulic system. The hydraulic system is closed-center load sensing with multiple flow options. The tractor hitch supports rear and optional front lifts with significant lifting capacities. PTO options include multiple speeds and configurations, with independent rear PTO. Electrical system features a 12-volt battery and alternator charging. The MT585E was built in Jackson, Minnesota, USA.