The Fahr D28 is a farm tractor produced by Fahr from 1949 to 1950 with a total of 580 units built. It is powered by a Guldner 2.6L 2-cylinder liquid-cooled diesel engine producing 28 hp (20.9 kW). The tractor features a 5-speed gear transmission (5 forward and 1 reverse) and two-wheel drive with manual steering and an open operator station. It has a rear PTO type of 540 rpm. The dimensions include a 74 inch (187 cm) wheelbase, 115 inch (292 cm) length, 61.6 inch (156 cm) width, 57.5 inch (146 cm) height, and a weight of 4365 lbs (1979 kg).