The Turner-Simplicity 12-20 is a standard-tread farm tractor produced from 1915 to 1919 by Turner-Simplicity in Port Washington, Wisconsin, USA. It features a Waukesha 3.8L 4-cylinder liquid-cooled kerosene engine with a manual starter, producing an estimated 12 hp at the drawbar and 20 hp at the belt. The tractor has a 2-speed gear transmission with 2 forward and 1 reverse gears, two-wheel drive with bull gear final drives, and manual steering. It has an open operator station and weighs approximately 4000 lbs. The tractor rides on steel agricultural tires sized 6x30 front and 54x10 rear. The belt pulley diameter is 14 inches with a width of 7 inches and runs at 600 RPM. Original price was $1620 in 1918.