The Challenger MT515D is a row-crop tractor produced from 2013 to 2014 as part of the MT500D Series. Manufactured by Challenger, a part of AGCO, it was built in Beauvais, France. The tractor features a 130 hp AGCO Power 6.6L 6-cylinder turbocharged intercooled diesel engine with Interim Tier IV emissions and selective catalytic reduction (SCR) emission control. It has a 16-speed AutoPower IV four-speed power shift transmission and four-wheel drive. The MT515D includes power steering, hydraulic wet disc brakes, and a cab with air-conditioning. Hydraulics are closed center load sensing (CCLS) with 2900 psi pressure and 2 to 4 valves. The tractor hitch is category 2 with electronic lower link draft control. The rear PTO is independent with multiple speed options. Standard tires are 380/85R28 front and 460/85R38 rear. Electrical system includes dual batteries and a 175 amp alternator, with an option for dual 120A alternators. Original price was $124,777 in 2013.