Challenger MT665D

The Challenger MT665D is a row-crop tractor produced from 2011 to 2013 as part of the MT600D Series. Manufactured by Challenger, a part of AGCO, it was built in Jackson, Minnesota, USA. The tractor features an AGCO Power 8.4L 6-cylinder turbocharged air-to-air intercooled diesel engine with a gross power of 290 hp and a maximum power of 320 hp. It uses a Techstar continuously variable transmission (CVT) with infinite forward and reverse gears. The MT665D includes four-wheel drive with inboard planetary final drives, electro-hydraulic differential lock, hydrostatic power steering, and hydraulic wet disc brakes. It has a fuel capacity of 167 gallons and a hydraulic system capacity of 29.1 gallons. The tractor hitch is category III with a rear lift capacity of 22,760 lbs and optional front hitch and drawbar configurations. The rear 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 $300,971 in 2013.