Cub Cadet Ultima ZT1 - 50in Fabricated Deck 25HP V-Twin Kohler Zero Turn Mower

The Cub Cadet Ultima ZT1 50 zero-turn mower delivers a compelling combination of cutting capacity, power efficiency, and maneuverability for homeowners managing large properties up to 3 acres. Its 25 HP Kohler KS591 V-Twin OHV engine provides a meaningful power advantage over 22–24 HP engines in terms of consistent torque under load — especially important when tackling wet or tall grass that would bog down lesser powerplants.

The 50-inch fabricated steel deck offers a premium alternative to the stamped-steel decks found on lower-cost zero-turns. Fabrication welds heavier-gauge steel panels into a rigid, precise structure that maintains consistent blade-to-ground geometry under stress. This means cleaner cuts, less scalping on terrain variations, and a longer service life for the deck itself. With 13 cutting height positions spanning 1.5 to 5 inches, the ZT1 50 adapts from a clean, tight cut to a taller protective summer cut with ease.

At up to 7 MPH forward speed, this machine is genuinely fast — covering up to 4 acres per hour under optimal conditions. The dual lap-bar zero-turn steering allows complete on-the-spot pivoting, eliminating the multi-point turns required by traditional riding tractors and dramatically reducing total mowing time. Combined with the ZT1’s stability and precision, this makes it particularly effective in complex yards with multiple trees, beds, and borders to navigate around.

The 3.5-gallon fuel tank and comfortable 15-inch high-back seat complete the package for extended mowing sessions.

Key Specifications:

• Engine: 25 HP Kohler KS591 V-Twin OHV
• Cutting Deck: 50 inches, fabricated steel
• Cutting Height: 13 positions, 1.5 to 5 inches
• Ground Speed: Up to 7 MPH forward
• Productivity: Up to 4 acres/hour
• Turning Radius: True zero-turn
• Fuel Tank: 3.5 gallons
• Coverage: Up to 3 acres