The Zetor 4011 is a farm tractor produced by Zetor in Brno, Czechoslovakia from 1962 to 1967. It features a 3.1L 4-cylinder liquid-cooled diesel engine producing 53 hp (39.5 kW) at 2000 rpm. The tractor has a 10-speed gear transmission with dry disc clutch, two-wheel drive, and an open operator station. It includes a hydraulic system with one valve and a 5.3 gpm (20.1 lpm) pump flow. The rear tractor hitch is type II and the rear PTO is independent with a 540 rpm type. Dimensions include a wheelbase of 83.4 inches (211 cm), length of 128 inches (325 cm), width of 70.5 inches (179 cm), and height of 63.8 inches (162 cm). The tractor weighs 4332 lbs (1964 kg) with a ballasted weight of 6647 lbs (3015 kg). It rides on 6.00-20 front and 13-28 rear agricultural tires.