The Massey Ferguson 4900 is a four-wheel drive (4WD) tractor produced from 1980 to 1983 as part of the 4000 4WD Series. It features a powerful Cummins 14.8L 8-cylinder turbocharged diesel engine delivering 375 hp net power. The tractor has an 18-speed partial power shift transmission, planetary final drives, articulated power steering, and hydraulic caliper brakes. It comes standard with a cab equipped with heat and air-conditioning, with an optional AM/FM 8-track stereo. The 4900 has a fuel capacity of 190 gallons and a rear hitch lift capacity of 13,000 lbs. Dimensions include a 137-inch wheelbase, 252-inch length, 108-inch width, and 130-inch height. It weighs between 27,000 and 30,965 pounds depending on configuration, with a maximum capacity of 34,000 pounds. The tractor uses 23.1-34 tires front and rear, with several other tire options available. Electrical system features a 12-volt negative ground with a 60 amp alternator and four batteries.