2026 STIHL Zero-Turn Mowers RZ 960i K

The STIHL RZ 960i K Zero Turn is a commercial-grade zero-turn mower designed for professional landscapers and large property owners who want robust performance, comfort, and durability in a 60-inch cutting machine. Powered by a **Kawasaki-branded Electronic Fuel Injection (EFI) engine with approximately **999 cc displacement and around 38.5 hp, it delivers strong torque and reliable power delivery for cutting thick turf and extended mowing sessions with smooth throttle response and fuel efficiency. The mower’s 60-inch fabricated steel cutting deck features heavy-duty 10-gauge construction with reinforced spindle areas and tough MARBAIN® hardened steel blades, offering a broad swath with precise, consistent cut quality and a cutting height range typically from about 1.5 in to 5 in across roughly 13 positions for versatile turf management.
STIHL USA
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Built for commercial use, the RZ 960i K runs on commercial-grade Hydro-Gear® ZT-5400 hydrostatic transaxles with 9-inch cooling fans for heat-dissipating reliability, providing smooth, infinitely variable ground speeds of up to around 12 mph forward and 5 mph reverse for efficient job completion. The robust chassis rides on 26×12-12 rear drive tires and 13×6.5-6 flat-free front tires, paired with independent suspension and a premium suspension seat to minimize fatigue on long mowing days. The operator area incorporates ergonomic controls, foot-operated cutting height adjustment, and conveniences like integrated cup holders and USB charging to enhance comfort and usability. Fuel capacity sits around 11 gallons, allowing longer continuous mowing without frequent refills, and heavy-duty spindles and greaseable hubs contribute to easier maintenance and longevity under heavy workloads. Altogether, the RZ 960i K blends Kawasaki power, professional-class components, and thoughtful operator amenities for demanding mowing applications.