The Kubota B1161 is a sub-compact utility tractor produced from 2018 onward as part of the B1 Series. It features a Kubota D722 0.7L 3-cylinder liquid-cooled diesel engine delivering 14.8 hp (11.0 kW) net power. The tractor has a 6-speed gear transmission with 6 forward and 2 reverse gears, four-wheel drive, mechanical rear differential lock, manual steering, wet disc brakes, and a two-post folding ROPS. It includes a hydraulic pump flow of 3.8 gpm (14.4 lpm) and a rear I-type hitch with a lift capacity of 1191 lbs (540 kg). The rear PTO operates at 540 rpm. Dimensions include a 50-inch (127 cm) wheelbase, 92.9-inch (235 cm) length, 36.9-inch (93 cm) width, and 87.3-inch (221 cm) height with ROPS. The tractor weighs 1389 lbs (630 kg) and has ground clearance of 9.5 inches (24 cm). Standard tires are 5-12 front and 8-16 rear. Electrical system is 12 volts with negative ground and alternator charging. The B1161 supports front-end loader attachments such as the LA213 Loader with various lift and breakout capacities.