The Roper YT11 is a lawn tractor produced from 1984 to 1988 by Roper. It features a Briggs & Stratton 1-cylinder air-cooled gasoline engine producing 11 hp (8.2 kW). The tractor has a 4-speed gear transmission with 4 forward and 1 reverse gears, two-wheel drive, and manual steering with an open operator station. It rides on 15x6.00 front and 18x9.50 rear lawn/turf tires with a wheelbase of 43.75 inches (111 cm). Electrical system includes a 12-volt battery with 25 AH capacity and negative ground. Attachments available include a 96 cm mid-mount mower deck, snowblower, and blade, with detailed options such as a 38-inch mid-mount mower deck, 42-inch front-mount blade, and 40-inch front-mount snow blower.