The Zetor 3545 is a farm tractor produced by Zetor in Brno, Czechoslovakia from 1968 to 1972. It features a 2.3L 3-cylinder liquid-cooled diesel engine producing 39 hp, with a 10-speed gear transmission and dry disc clutch. The tractor has a two-wheel drive with bull gear final drives and an open operator station. It includes a rear Type II hitch with a lift capacity of 2205 lbs (1000 kg) and an independent rear PTO with 540/1000 rpm options. The wheelbase measures 75.59 inches (191 cm) and the tractor weighs 3351 lbs (1520 kg). Front tires are 9.5-24 and rear tires are 12.4-28.