The Challenger MT575B is a row-crop tractor produced from 2007 to 2011 as part of the MT500B Series. Manufactured by Challenger, a part of AGCO, it was built in Beauvais, France. The tractor features a Caterpillar C6.6 ACERT turbocharged aftercooled diesel engine with 185 hp gross power. Transmission options include a 24-speed partial power shift AutoPower VI and a continuously variable TechStar CVT. It offers two- or four-wheel drive with electro-hydraulic differential locks, hydraulic wet disc brakes, and optional trailer brakes. The tractor has a fuel capacity of 98 gallons and advanced hydraulics with pressure flow compensated system. Dimensions include a wheelbase of 113.8 inches and a height of 122.8 inches with cab. The MT575B supports various attachments including the ML98B front-end loader with significant lift and breakout capacities. Electrical system features a 150 amp alternator and two 12-volt batteries. Original prices ranged from $118,810 to $141,792 depending on configuration.