The Wingin 554 is a Jinma built farm tractor distributed by Wingin and manufactured in China. It features a 3.5L 4-cylinder liquid-cooled diesel engine producing 55 hp (41.0 kW) at 2300 RPM. The tractor offers 6-speed and 8-speed transmission options with 6 forward and 2 reverse or 8 forward and 2 reverse gears respectively. It has four-wheel drive and a rear PTO with 540/720/1000 RPM options. Dimensions include a wheelbase of 81.6 inches (207 cm), length of 155.7 inches (395 cm), width of 64 inches (162 cm), height of 97.8 inches (248 cm), and weight of 4,770 lbs (2163 kg). The tires are sized 8.3-20 front and 12.4-28 rear.