The Troy-Bilt Horse XP 13YX79KT011 is a lawn tractor produced from 2014 to 2015 by Troy-Bilt, a part of MTD. It features a 20 hp Kohler 1-cylinder air-cooled vertical-shaft engine with an electric starter. The tractor uses a belt-driven hydrostatic transmission with infinite forward and reverse speeds. It has manual steering and an open operator station. The tractor weighs 530 lbs (240 kg) and measures 70.5 inches in length, 51.8 inches in width, and 35.5 inches in height. It rides on 15x6x6 front tires and 20x8x8 rear tires. The Troy-Bilt Horse XP comes equipped with a 46-inch mid-mount mower deck with 2 blades and 5 cutting positions. Electrical system features a 12-volt battery with 155 CCA and a 15 amp charging system.