The Deutz-Allis 612 is a lawn tractor produced from 1987 to 1990 as part of the 600 Series. It features a 12 hp Briggs & Stratton single-cylinder gasoline engine with a 2.2 gallon fuel tank. Transmission options include a 5-speed gear transmission and a hydrostatic transmission with infinite forward and reverse speeds. The tractor is two-wheel drive with manual steering. Dimensions are 63 inches long, 33.8 inches wide, and 39 inches high, weighing between 411 and 436 pounds depending on the transmission. Tires are sized 15x6.00-6 front and 18x8.50-8 rear. Attachments include a 36 inch mid-mount mower deck. Electrical system has a 12 volt battery with negative ground.