The Deutz-Allis 512H is a lawn tractor produced from 1991 to 1992, built by Simplicity and distributed by Deutz-Allis. It features a 12.5 hp Briggs & Stratton 465cc 1-cylinder air-cooled gasoline engine with an electric starter. The tractor uses a belt-driven hydrostatic transmission with infinite forward and reverse speeds. It has two-wheel drive, manual steering, and an open operator station. The 512H includes a mid PTO with an independent manual clutch and comes equipped with a 36-inch mid-mount mower deck. Dimensions include a 45.5 inch wheelbase, 65.25 inch length, and 33.75 inch width. Tires are sized 15x6.00-6 front and 18x8.50-8 rear. Electrical system is 12 volts with negative ground. The 512H was built in Port Washington, Wisconsin, USA.