The Troy-Bilt 13066 16 Hydro is a 1993 garden tractor from the Suburban Series, built in Port Washington, Wisconsin, USA. It features a 16 hp Vanguard 480cc 2-cylinder air-cooled gasoline engine with a 5-gallon fuel tank. The tractor uses an Eaton 751 belt-driven hydrostatic transmission with infinite forward and reverse gears. It has a wheelbase of 45 inches and lawn/turf tires sized 15x6.00-6 front and 20x8.00-8 rear. The PTO is a mid independent type with an electric clutch. Electrical system is 12 volts with negative ground. Attachments include 36", 42", and 48" mid-mount mower decks, a 42" front-mount blade, and 38" front-mount snowblowers available in single-stage and two-stage configurations.