The Iseki AT500 is a compact utility tractor produced from 2010 to 2012 as part of the AT Series. It features a 3.0L 4-cylinder liquid-cooled diesel engine producing 49.4 hp (36.8 kW) with a 24-speed dry disc clutch transmission. The tractor offers four-wheel drive, power steering, wet disc brakes, and a two-post ROPS with an optional cab with air-conditioning. It has a fuel tank capacity of 13.2 gallons (50.0 L) and a rear PTO of 540 rpm. Dimensions include a 77.6 inch (197 cm) wheelbase, 139.8 inch (355 cm) length, and weights ranging from 3924 to 4277 lbs depending on configuration. Standard tires are 8.3-20 front and 13.6-28 rear. Electrical system is 12 volts with negative ground.