The Kubota GL221 is a compact utility tractor produced from 1996 to 2001 as part of the GL Series. It features a 1.5L 3-cylinder liquid-cooled diesel engine producing 22.7 hp (16.9 kW). The tractor offers 16-speed gear and 16-speed power shift transmission options, with four-wheel drive and power steering. Safety features include a two-post ROPS with an optional cab. It has a rear JIS1 hitch and a 540 rpm rear PTO. Dimensions include a wheelbase of about 61 inches (ROPS) and a weight range of 2414 to 2822 pounds depending on configuration. Standard tires are 6-14 front and 9.5-22 rear. Electrical system is 12 volts with negative ground.