The Kubota M135GX-IV is a utility farm tractor produced from 2018 onward as part of the MGX IV Series. It features a powerful Kubota V6108-CR 6.1L 4-cylinder turbocharged intercooled diesel engine with Stage IV emissions compliance, delivering 143 hp (106.6 kW) gross power. The tractor offers a 24-speed 8-speed power shift transmission with 32-speed creeper option, electro-hydraulic wet disc clutch, and four-wheel drive with electro-hydraulic differential locks front and rear. It includes power steering, hydraulic wet disc brakes, and a standard cab with air-conditioning. Hydraulics include 2 to 4 valves with a 21.8 gpm (82.5 lpm) pump flow. The rear hitch is category III with position and lower-link draft control and a rear lift capacity of 13,448 lbs (6100 kg). PTO options include independent rear PTO with 540/1000 rpm and optional 540/540E, plus optional independent front PTO at 1000 rpm. Dimensions include a wheelbase of 105.7 inches (268 cm), length of 176.2 inches (447 cm), width of 91.7 inches (232 cm) minimum, height of 113.4 inches (288 cm), and weight ranging from 10,681 to 11,166 lbs (4844 to 5064 kg). Standard tires are 420/70R24 front and 520/70R38 rear. Electrical system is 12 volts with negative ground and alternator charging.