The Simplicity 12RTG is a 1992 lawn tractor from the 4200 Series, built in Port Washington, Wisconsin, USA. It features a 12HP Briggs & Stratton 465cc 1-cylinder air-cooled gasoline engine with electric start and a 5-speed belt-driven gear transmission. The tractor has two-wheel drive, manual steering, and an open operator station. It includes a mid PTO with manual clutch and a 36" mid-mount mower deck with 2 blades. Dimensions include a 45.5 inch wheelbase, 63 inch length, and 411 lbs weight. Tires are 15x6.0-6 front and 18x8.5-8 rear. Electrical system is 12 volts with negative ground. Variants include the 126RTG (gear) and 12RTH (hydrostatic).