The Kubota GB140 is a sub-compact utility tractor produced from 2002 to 2003 as part of the GB Series. It features a 0.7L 3-cylinder liquid-cooled diesel engine producing 13.8 hp (10.3 kW) with a 6-speed gear transmission (6 forward and 2 reverse). The tractor has four-wheel drive, manual steering, mechanical wet disc brakes, and a two-post ROPS for safety. It has a wheelbase of 50 inches, weighs 1190 lbs, and uses standard agricultural tires sized 5-12 front and 8-16 rear. The PTO offers 540/1000 RPM at 1.375 inches. The fuel tank capacity is 3.4 gallons (12.9 L).