The Kubota GB150 is a sub-compact utility tractor produced from 2002 to 2003 as part of the GB Series. It features a 14.8 hp (11.0 kW) Kubota D905 0.9L 3-cylinder liquid-cooled diesel engine, a 6-speed gear transmission with 2 reverse gears, and four-wheel drive. The tractor has a wheelbase of 50 inches (127 cm), weighs 1246 lbs (565 kg), and offers optional power steering. It includes mechanical wet disc brakes, two-post ROPS, and a rear PTO with 540/1000 rpm options. Standard tires are 5-12 front and 8-16 rear. The GB150 is designed for sub-compact utility tasks and is part of a series including models GB140, GB155, GB170, and the predecessor GB15.