The Yard-Man 13618 is a 1985 lawn tractor manufactured by Yard-Man, a part of MTD. It features an 11 hp Briggs & Stratton 399cc 1-cylinder gasoline engine, a 7-speed belt-driven gear transmission with 7 forward and 1 reverse gear, and two-wheel drive with manual steering. The tractor weighs 442 lbs (200 kg) and has lawn/turf tires sized 15.00x6.00 front and 18.00x6.50 rear. Electrical system is 12 volts with negative ground. Attachments include a 38" mid-mount mower deck, snowblower, and blade options.