The Yard-Man 3700 Mustang is a riding lawn mower produced from 1973 to 1975. It features a 5 hp Briggs & Stratton 206cc 1-cylinder gasoline engine with manual recoil start. The mower has a 1-speed transmission with 1 forward and reverse gear, two-wheel drive, and manual steering. It comes equipped with a 25" mid-mount mower deck with a single blade and manual lift, offering a cutting width of 25 inches and cut height adjustable from 1.875 to 3.375 inches. The mower was built in Jackson, Michigan, USA, and originally sold for $270 in 1973. Variants include the 3700 with recoil start and the 3710 with electric start.