The International Harvester 685 is a utility tractor produced from 1981 to 1985 as part of the 85 Series. Built in Doncaster, England, it features an International Harvester 3.9L 4-cylinder diesel engine delivering 69 hp net and 71.8 hp gross. The tractor offers transmission options including an 8-speed synchromesh and a 16-speed two-speed power shift. It has two- or four-wheel drive, mechanical rear differential lock, power steering, and hydraulic wet disc brakes. The 685 comes standard with a cab, with Economy and Deluxe options available. It has a rear Type II hitch with position and draft control and a rear lift capacity of 4400 lbs, extendable to 5250 lbs with an optional assistor ram. The rear PTO is independent with a hydraulic wet disc clutch and operates at 540/1000 RPM. Dimensions include an 88.2 inch wheelbase, 147.6 inch length, and 104 inch height, with weights ranging from 6703 lbs (2WD) to 7188 lbs (4WD). Tire options vary for 2WD and 4WD configurations.