Designed for commercial-grade performance on a larger scale, the Toro Z Master 4000 Series delivers serious strength, precision, and comfort for pro users and demanding homeowners alike. With heavy-duty engines, rugged transaxles, and Toro’s Turbo Force® high-gauge fabricated deck, this mower is built to power through acres with consistency and control. Deck widths from 52" to 60" give you flexibility to match your mowing terrain and workload, and optional MyRIDE or HDX upgrades provide enhanced suspension, improved operator comfort, and increased durability throughout the machine. Whether you’re maintaining expansive properties, sports fields, or commercial sites, the Z Master 4000 has the build quality, power, and refined features to handle long days and tough cuts. Built tough for big jobs—this is commercial mowing done right.