ZT1500 Zero Turn Mower: Tackle Lawn Care with Power and Ease. ZT1500 zero turn mower. Is easy to use, efficient, and provides a high-quality cut. If you’re looking for more maneuverability than a regular riding mower – maybe you’ve moved into a home with a bigger yard, or you’ve found it’s difficult to get around the trees and landscaping in your yard – the ZT1500 may be the right choice for you. 18 HP Kawasaki FR600V.