Challenger MT665B

The Challenger MT665B is a row-crop tractor produced from 2005 to 2008 as part of the MT600B Series. Manufactured by Challenger, a part of AGCO, it was built in Beauvais, France. It features a powerful Sisu 8.4L 6-cylinder turbocharged diesel engine delivering 290 hp, with advanced electronic direct injection and a 24-valve configuration. The tractor offers both a continuously variable transmission (CVT) and an 18-speed power shift option. It includes four-wheel drive, electrohydraulic differential locks, hydraulic wet disc brakes, and optional trailer brakes. The cab comes standard with heat and A/C, with optional pneumatic suspension and automatic climate control. The MT665B has a fuel capacity of 159 gallons and a hydraulic system capacity of 26.4 gallons. Its rear hitch is category III with a lift capacity of 15,600 lbs, and an optional front hitch is available. The tractor's dimensions include a 121.1 inch wheelbase, 206 inch length, and 123.6 inch cab height. It weighs between 19,550 and 20,290 lbs operating weight, with ballasted weight up to 29,050 lbs. Tires are sized 380/85R34 front and 480/80R46 rear. Electrical system features a 150 amp alternator and two 12-volt batteries.