Toro has updated its line of Z Master Professional 5000 Series propane mowers with new closed-loop electronic fuel injection (EFI) Kohler Command Pro propane engines.

These new models incorporate closed-loop EFI technology that improves fuel efficiency, features best-in-class starting, and can reduce downtime because the mowers operate without carburetors. Toro’s updated line of EFI propane mowers can reduce fuel costs by up to 25 percent and require less maintenance when compared to similarly sized carburetor engines.

“Landscape contractors want the advantage of a cleaner-burning and more efficient engine without sacrificing power and results,” explains Chris Hannan, marketing manager for The Toro Company. “Our new propane mowers help reduce landscape contractors’ carbon footprint with the same level of performance and durability professionals expect from Toro.”

Toro Z Master Professional 5000 Series propane mowers come standard with the exclusive TURBO FORCE cutting deck in 60” and 72” widths. Featuring durable 7-gauge steel, robust cast iron spindle housings, and high-strength steel blades, these machines can achieve outstanding results at higher ground speeds. In addition, these mowers feature a deluxe suspension seat and 3D isolation mounts for maximum comfort.

The propane mowers feature a fully sealed fuel system that eliminates evaporation emissions, fuel contamination, theft and spillage. Each unit has one 43.5-pound vapor draw propane tank mounted behind the seat to allow better deck and drive tire visibility.

For more information on Toro propane mowers, call Toro at 1-800-348-2424, visit or send an e-mail to