The Kubota ZD18 is a zero-turn mower produced from 2001 to 2006 as part of the ZD Series. It features an 18 hp Kubota D722 3-cylinder liquid-cooled diesel engine with a 719 cc displacement. The mower uses a hydrostatic transmission with infinite forward and reverse speeds and two-wheel drive with differential power steering. It includes a two-post foldable ROPS for operator safety. The ZD18 has a 54-inch mid-mount mower deck with 3 blades, offering a cutting width of 54 inches and adjustable cut height from 1 to 5 inches. Dimensions include a wheelbase of 49.2 inches, length of 80.3 inches, width of 53 inches, and weight of 1349 lbs. Tires are sized 15x6.0-6 front and 23x10.50-12 rear. Electrical system features a 12-volt battery with 450 CCA and negative ground. The mower is equipped with an independent mid PTO.