The Iseki AT33 is a compact utility tractor produced from 2004 to 2009 as part of the AT Series by Iseki. It features a 1.5L 3-cylinder liquid-cooled diesel engine delivering 32.6 hp (24.3 kW) at 2800 RPM. The tractor offers 16-speed and 24-speed transmission options with dry disc clutch and four-wheel drive. It includes power steering, wet disc brakes, and a two-post ROPS with an optional cab. The AT33 has a wheelbase of 68.1 inches (172 cm), weighs between 3075 and 3329 lbs depending on configuration, and runs on standard agricultural tires sized 8-16 front and 13.6-24 rear. The rear PTO operates at 540 RPM with various engine RPM settings. This model is part of the AT Series, related to the AT30, AT37, and the successor AT340.