The Jacobsen GT12G is a garden tractor produced from 1981 to 1986. It features a 12 hp Kohler K301AQS 476cc 1-cylinder air-cooled gasoline engine with electric start. The tractor has a 4-speed belt-driven gear transmission with 4 forward and 1 reverse gears. It is two-wheel drive with manual steering and mechanical band brakes. The GT12G has a wheelbase of 46 inches, weighs 765 lbs, and uses 16x6.50-8 front tires and 23x8.50-12 rear tires. Optional features include a sleeve hitch and independent rear PTO. Attachments available include a 42" mid-mount mower deck, 48" front blade, and 42" snow blower. Electrical system is 12 volts with a 15 amp charging system and 22 AH battery.