The Challenger MT675D is a row-crop tractor produced from 2011 to 2013 as part of the MT600D Series by Challenger, a part of AGCO. Built in Jackson, Minnesota, USA, it features a powerful AGCO Power 8.4L 6-cylinder turbocharged air-to-air intercooled diesel engine with 320 hp gross power and a maximum power of 350 hp. The tractor uses a Techstar CVT continuously variable transmission with infinite forward and reverse gears. It has four-wheel drive with inboard planetary final drives and electro-hydraulic differential lock. The hydraulic system is a closed center load sensing type with a capacity of 29.1 gallons and pressure of 2900 psi. The tractor hitch includes a category III rear hitch with a lift capacity of 22,760 lbs and an optional front hitch. The PTO is independent with electro-hydraulic clutch and multiple speed options. Dimensions include a 122-inch wheelbase, 215.7-inch length, and 141-inch cab height, with a shipping weight of 24,250 lbs. Standard tires are 480/70R34 front and 520/85R46 rear. Electrical system features a 240 amp alternator and two 12-volt batteries. Original price was $325,382 in 2014.