The Buhler Versatile 535 is a four-wheel drive (4WD) farm tractor produced from 2004 to 2008 as part of the HHT Series. Built in Winnipeg, Manitoba, Canada, it features a powerful Cummins QSX15 15.0L 6-cylinder turbocharged aftercooled diesel engine delivering 535 hp (398.9 kW). The tractor offers transmission options of 12-speed partial synchro or 16-speed powershift with Caterpillar electro-hydraulic power shift. It has a hydraulic system with closed center load sensing, 30 gal capacity, and optional HydraFlow for increased flow. The tractor's dimensions include a 154 inch wheelbase, 299 inch length, and a shipping weight of 42,000 lbs. It is equipped with 710/70R42 tires front and rear, dual dry caliper brakes, and a cab with heat and A/C. Electrical system includes a 160 amp alternator and three 12 volt batteries.