The Yard-Man 18.5 is a lawn tractor manufactured by Yard-Man, a part of MTD. It features an 18.5 horsepower Briggs & Stratton gasoline engine with a 1.5 gallon (5.7 L) fuel tank. The tractor has a 7-speed transmission with 7 forward gears and two-wheel drive. It rides on 15x6 front tires and 20x8 rear tires. The Yard-Man 18.5 comes equipped with a 46 inch (116 cm) mid-mount mower deck. Electrical system includes a 12 volt battery with negative ground.