The Steyr 8170 is a farm tractor produced from 1981 to 1986 as part of the 8000 Series by Steyr. It features a 6.6L 6-cylinder turbocharged diesel engine delivering 150 hp (111.9 kW) with a 12-speed synchro transmission. The tractor has four-wheel drive, hydrostatic power steering, and disc brakes. It offers a rear lift capacity of 14,420.7 lbs (6541 kg) and a rear PTO type of 1000. The hydraulic system provides a total flow of 10.8 gpm (40.9 lpm). Dimensions include a wheelbase of 106.3 inches (270 cm), length of 196.1 inches (498 cm), height of 111.8 inches (283 cm), and weight of 13,032 lbs (5911 kg). The tractor rides on 18.4R26 front and 20.8R38 rear agricultural tires. Related models include the Steyr 8180 and Steyr 8160.