Gravely ZT X 48″ Zero-Turn Mower – 21.5HP Kawasaki V-Twin

The Gravely ZT X 48″ Kawasaki Zero Turn Mower is a 48-inch zero-turn mower built for homeowners with properties of one to four acres who want commercial-grade durability at a residential price point. Powered by a 21.5HP Kawasaki FR651V V-Twin engine, the ZT X delivers reliable power and precision cutting across a wide range of mowing conditions, from dense spring growth to dry late-season turf. Sitting at the entry point of Gravely’s ZT X series, it pairs a durable 48-inch fabricated deck with a fully welded tubular frame—proven to outlast bolted frames found on other mowers—at a price point that makes professional-grade construction accessible to residential users. Backed by Gravely’s reputation for durability and a nationwide service network, the ZT X is designed for homeowners who take pride in their own landscaping and want a machine built to deliver quality cuts season after season.

48-Inch Fabricated Cutting Deck

The 48-inch cutting deck on the ZT X is fabricated from 11-gauge welded steel with a 4.5-inch deep cutting chamber and a three-blade configuration. The 4.5-inch deck depth provides ample space for grass lift and airflow optimization, producing a clean, consistent cut across the full 48-inch cutting width under varied grass density and moisture conditions. Warner electric blade activation engages the blades with a simple switch operation, eliminating the need for manual engagement mechanisms. Blade tip speed reaches 17,000 feet per minute, delivering the high-speed blade rotation necessary for clean grass shearing and fine clipping distribution. The deck height is adjustable using an easy-to-operate mechanical foot lift and dial selector, allowing the operator to match cutting height to grass type and seasonal conditions quickly and precisely. The 48-inch width covers more ground per pass than a 42-inch deck while remaining maneuverable in tighter spaces, striking a practical balance between cutting efficiency and nimble handling on properties with landscape features and obstacles.

21.5HP Kawasaki FR651V V-Twin Engine

The Kawasaki FR651V V-Twin engine displaces 726cc and delivers 21.5HP of smooth, vibration-reduced power from its twin-cylinder configuration compared to single-cylinder engines of similar output. The FR651V incorporates a cast iron cylinder liner and heavy-duty air filtration, supporting sustained performance and extended service life under regular residential mowing conditions. Electric starting and an accessible oil filter keep routine start-up and maintenance straightforward. Full-pressure lubrication and a regulated charging system are built to support the extended duty cycles typical of the properties this mower is designed for. Kawasaki’s parts and service availability through authorized dealers and independent suppliers nationwide supports cost-effective long-term ownership.

Fully Welded Tubular Frame and Purpose-Built Construction

The ZT X is built on a fully welded, pro-grade tubular steel frame—a design choice that sets Gravely apart from competitors using bolted frame construction. The fully welded frame eliminates the weak points and potential loosening associated with bolted joints, providing superior structural integrity and resistance to flexing and fatigue over years of use. This construction ensures consistent geometry and alignment of all mechanical components throughout the machine’s service life, maintaining cutting precision and handling characteristics season after season. The frame is purpose-built for zero-turn operation rather than adapted from a tractor platform, with geometry and weight distribution matched to independent-wheel, lap-bar-controlled steering.

Dual Hydrostatic Transmission and Zero-Turn Maneuverability

Dual hydrostatic transmissions power independent rear-wheel drive, giving the ZT X a zero-degree turning radius and precise control at each wheel. Forward ground speed is matched to the demands of residential mowing, letting operators cover open sections of lawn quickly while maintaining control near flower beds, trees, and landscape features. Lap-bar steering provides direct, intuitive control that most zero-turn operators adapt to quickly, whether upgrading from a conventional riding mower or a walk-behind unit.

Operator Platform and Comfort

The ZT X features a plush high-back seat with springs and adjustable armrests, designed to provide all-day support and cloud-like comfort during extended mowing sessions. The spring seating absorbs terrain chatter and reduces operator fatigue, while the adjustable armrests allow operators to find their ideal arm position for natural, comfortable control. The seat and control layout are positioned for natural arm movement during lap bar operation, and the overall machine stability on residential terrain contributes to a predictable and controlled operating feel throughout the mowing session.

Specifications

What Is Included

This listing includes the Gravely ZT X 48″ Kawasaki Zero Turn Mower as described. Please review the full product specifications and warranty details before purchase. For questions about shipping, delivery timeframes, or product information, contact our support team directly.