The YTO X904 is a farm tractor built by YTO in Luoyang, Henan Province, China. It features a YTO LR4105ZT55 4-cylinder liquid-cooled diesel engine producing 89.2 hp (66.5 kW) at 2300 RPM. The tractor has a 12-speed transmission with 12 forward and 4 reverse gears and four-wheel drive. It includes a rear lift tractor hitch with a capacity of 3,882 lbs (1760 kg) and an independent rear PTO with a 720 RPM type. The dimensions include a wheelbase of 91.1 inches (231 cm), length of 167.7 inches (425 cm), width of 83.5 inches (212 cm), height of 117.7 inches (298 cm), and a weight of 10,050 lbs (4558 kg). Ground clearance is 17.3 inches (43 cm). The front tires are 13.6-24 and the rear tires are 16.9-34.