The Kubota JB11X is a sub-compact utility tractor produced from 2009 onwards as part of the JB Bullstar Extra Series. It features a Kubota Z482 0.5L 2-cylinder liquid-cooled diesel engine producing 10.3 hp (7.7 kW) at 3000 RPM. The tractor has a 6-speed transmission with 6 forward and 2 reverse gears, dry disc clutch, and offers four-wheel drive with manual steering and wet disc brakes. It includes a two-post ROPS for operator safety. The JB11X has a wheelbase of 50 inches (127 cm), weighs 1113 lbs (504 kg), and runs on standard agricultural tires sized 4.00-12 front and 7-16 rear. The rear PTO operates at 540 RPM with types 523:3000 and 917:3000. Electrical system is 12 volts with negative ground.