Watched grass will grow and grow so tackle lawns with the power of a Gravely 144M XDZ zero-turn mower. With unmatched durability and one-of-kind, advanced features such as the Gravely® exclusive X-Factor™ deck this unit will have that lawn in tip-top shape before you know it. And do it in complete comfort with the easy-to-use controls and ergonomically designed driver cockpit.