The Cub Cadet Z-Force 18 is a zero-turn mower from the Z-Force Series produced in 2003 by Cub Cadet, a part of MTD. It features an 18 hp Briggs & Stratton 2-cylinder gasoline engine, hydrostatic transmission with infinite forward and reverse gears, and two-wheel drive with power steering. The mower has an open operator station and uses a 44-inch mid-mount mower deck. Electrical system is 12 volts with negative ground. The PTO is mid-mounted and independent with an electric clutch.