The Troy-Bilt Bronco 42 is a lawn tractor produced from 2004 to 2019 by Troy-Bilt, a part of MTD. It features an 18.5 hp Briggs & Stratton Intek single-cylinder gasoline engine with electric start and a belt-driven CVT transmission offering infinite forward and reverse speeds. The tractor has two-wheel drive, manual steering, and an open operator station. It includes a mid PTO with manual clutch and a 42-inch mid-mount mower deck with a 2-blade manual lift system. Tires are sized 15x6-6 front and 20x8-8 rear, with a cast-iron front axle. Electrical system is 12 volts with negative ground.