The Fahr D25N is a farm tractor produced by Fahr from 1953 to 1955 with a total production of 251 units. It features a Deutz 2.2L 2-cylinder liquid-cooled diesel engine producing 25 hp (18.6 kW) at 1550 RPM. The tractor has a 6-speed gear transmission (Fahr F12N) with 6 forward and 1 reverse gears. It is a two-wheel drive tractor with manual steering and an open operator station. The rear PTO operates at 540 rpm. Variants include the standard D25N and the high-wheel D25NH.