The Zetor 8011 is a row-crop tractor produced from 1968 to 1987 as part of the Crystal UR2 Series. Built in Brno, Czechoslovakia, it features a 4.6L 4-cylinder liquid-cooled diesel engine delivering 85 hp (63.4 kW). The tractor has a 16-speed transmission with 16 forward and 8 reverse gears, including a two-speed torque multiplier. It is a two-wheel drive tractor with hydraulic dry disc brakes and a standard cab. The hydraulics system is open center with 1 valve and a pump flow of 8.4 gpm (31.8 lpm). The rear tractor hitch is type II with lower-link draft control and a rear lift capacity of 7496 lbs (3400 kg). The rear PTO is independent with 540/1000 rpm options. The tractor weighs 8157 lbs (3700 kg) and rides on 7.50-20 front tires and 16.9-34 rear tires. Variants include the 2WD 8011 and the 4WD 8045.