The Mitsubishi GS18 is a compact utility tractor produced from 2003 to 2005. It features a Mitsubishi S3L 1.1L 3-cylinder liquid-cooled diesel engine producing 17.7 hp (13.2 kW) at 2500 RPM. The tractor has an 8-speed transmission with 8 forward and reverse gears and a dry disc clutch. It includes four-wheel drive, power steering, wet disc brakes, and a two-post ROPS for operator safety. The GS18 has a wheelbase of 54.3 inches (137 cm), weighs 1786 lbs (810 kg), and rides on 6.00-12 front and 8.3-22 rear tires. It is equipped with a rear JIS0 hitch and a 540 RPM rear PTO. Electrical system is 12 volts with negative ground.