The Bukh DZ-45 is a farm/agricultural tractor built by Bukh in Denmark from 1956 to 1957. It is powered by a Bukh 3.1L 3-cylinder liquid-cooled diesel engine producing 45 hp (33.6 kW) at 1800 RPM. The tractor features a 9-speed transmission with 9 forward and 2 reverse gears, two-wheel drive, and a rear PTO operating at 540 RPM.