The MTD 998 is a garden tractor from the 900 Series produced by MTD from 1993 to 1995. It features an 18 hp Briggs & Stratton 569cc 2-cylinder gasoline engine, a shaft-driven hydrostatic transmission by Eaton with infinite forward and reverse speeds, and two-wheel drive with manual steering. The tractor has an open operator station and offers an optional rear hitch. It includes an independent mid PTO with a manual clutch and runs on a 12-volt electrical system with negative ground. Attachments include a 50-inch mid-mount mower deck with 3 blades and hydraulic lift.