Kubota Z421KWNC-54 Zero Turn Mower

Wider Deck. More Power. Built in the USA for Pros Who Mow More.

The Kubota Z421KWNC-54 is a high-performance zero-turn mower built for serious homeowners and commercial landscapers alike. Featuring a 24 HP Kawasaki® engine and a 54″ fabricated steel mower deck, this Z400 Series model covers more ground faster—while delivering a clean, professional-grade cut every time.

Proudly made in the USA, the Z421 combines commercial durability with ergonomic comfort and intuitive controls, making it one of the best values in its class.

Key Specs:

• Engine: 24 HP Kawasaki® FR730V V-Twin
• Cutting Width: 54 inches
• Deck: 10-gauge fabricated steel, 3-blade system
• Transmission: Commercial Hydro-Gear® ZT-3600
• Top Speed: Up to 10.0 mph
• Fuel Capacity: 6.8 gallons
• Cutting Height: 1.5″–5.0″, adjustable in ¼” increments

Features:

• Made in the USA with premium Kubota craftsmanship
• Extra-wide 54″ deck for high-efficiency mowing
• Durable commercial-grade frame and deck construction
• Adjustable high-back seat with suspension for comfort
• Smooth, dual-lever controls and superior handling

Mow bigger and better—check out the Kubota Z421KWNC-54 at Steen Enterprises today.