The Zetor 4016 is a half-track crawler tractor produced from 1962 to 1967 by Zetor in Brno, Czechoslovakia. It features a 3.1L 4-cylinder diesel engine producing 53 hp (39.5 kW) at 2000 RPM. The tractor has a 10-speed transmission with 10 forward and 2 reverse gears and a half-track drive system. It is equipped with a rear Type II hitch and an independent rear PTO with a 540 RPM type. Dimensions include a wheelbase of 83.7 inches (212 cm), length of 128 inches (325 cm), width of 83.9 inches (213 cm), height of 63.8 inches (162 cm), and weight of 4332 lbs (1964 kg). The front tires are 5.50-16 and the rear tires are tracks.