The Deutz-Fahr DX 85 is a row-crop tractor produced from 1978 to 1982 as part of the DX Series. It features a Deutz F5L 912 4.7L 5-cylinder air-cooled diesel engine producing 80 hp (59.7 kW) at 2300 RPM. The tractor has a 15-speed fully synchronized transmission with 15 forward and 5 reverse gears, a dry disc clutch, and offers two- or four-wheel drive options. It includes power steering and a cab with standard air-conditioning. The hydraulic system has a pump flow of 10.4 gpm (39.4 lpm). The rear hitch is category II with a lift capacity of 7717 lbs (3500 kg). The rear PTO is independent with 540/1000 RPM options. Dimensions include a 100.79 inch (256 cm) wheelbase, 170.1 inch (432 cm) length, and 102.4 inch (260 cm) height. Weight ranges from 9856 lbs (4470 kg) for 2WD to 10650 lbs (4830 kg) for 4WD. Tires are 10.00-16 or 12.4-24 (4WD) front and 14.9-38 rear.