The Wuzheng WZ404 is a farm tractor manufactured by Wuzheng in Rizhao, Shandong, China, starting production in 2006. It features a diesel engine producing 39.4 hp (29.4 kW) with a rated speed of 2400 RPM and torque of 104 lb-ft (141.0 Nm) at 1400 RPM. The tractor has a mechanical transmission with four-wheel drive. Dimensions include a wheelbase of 72.4 inches (183 cm), length of 127.4 inches (323 cm), width of 51.4 inches (130 cm), and height of 106.3 inches (270 cm). It weighs 2,282 lbs (1035 kg) and is equipped with agricultural tires sized 7.5x16 front and 11.2x28 rear.