The Massey Ferguson 4291 is a row-crop tractor produced from 2010 to 2020 as part of the 4200 Latin America Series. Built in Canoas, Brazil, it features a Perkins 4.4L 4-cylinder turbocharged diesel engine delivering 100 hp (74.6 kW). The tractor offers a 12-speed gear transmission with dry disc clutch, two- or four-wheel drive options, and mechanical rear differential lock. It includes hydraulic wet disc brakes, power steering, and a two-post fixed ROPS with optional cab. Fuel capacity varies with ROPS or cab configurations, and the hydraulic system supports 2 or 3 valves with optional pump flow. The PTO is independent with dry disc clutch and operates at 540/1000 RPM. Dimensions include a 93.7 inch wheelbase, weights from 10957 to 12006 lbs depending on drive type, and standard agricultural tires sized 9.00-16 front and 18.4-34 rear.