By virtually any measure, the Turf Tracer X-Series represents the definitive, full-featured hydro mower. Whether you choose the 52 or 60 in. cutting deck, the UltraCut™ Series 4 with splined spindle blade driver is up to the toughest jobs. As are the X-Series engines—Kohler® EFI, Kawasaki® and Kohler EFI Propane. Ground speeds up to 6.75 mph, and up to 2.25 in reverse, also rank the Turf Tracer X-Series among the most productive mowers in its class.