The Ariens S-16H is a garden tractor produced from 1976 to 1978 in Brillion, Wisconsin, USA. It features a 16HP Kohler 588cc 1-cylinder gasoline engine with a hydrostatic transmission by Sunstrand offering infinite forward and reverse speeds. The tractor has two-wheel drive, manual steering, drum brakes, and an open operator station. It includes an independent front PTO with electric clutch and optional rear hitch. The tractor weighs 895 lbs and has a wheelbase of 48 inches. Attachments include 42" and 48" mid-mount mower decks, a 48" dual-stage snowblower, a 54" front-mount blade, and a Johnson front-end loader with a 350 lbs lift capacity.