Cub Cadet Ultima ZT 1 50

Cub Cadet Ultima ZT1 50 Zero Turn Mower

The Cub Cadet Ultima ZT1 50 is built for homeowners who want a balance of power, durability, and precision cutting performance. Its Kawasaki® FR691 engine provides smooth and reliable power delivery, while the 50-inch AeroForce™ fabricated deck ensures a clean, even cut with improved airflow and reduced clumping.

Designed with a reinforced steel frame and dual hydrostatic transmissions, this mower delivers responsive control and consistent performance across residential landscapes. Features like adjustable lap bars, a suspension seat, and LED headlights improve comfort and usability during longer mowing sessions.

Overall, the ZT1 50 is a dependable zero-turn mower that offers strong performance, solid construction, and user-friendly operation for efficient lawn maintenance.

Reliable Zero-Turn Performance for Residential Lawns

The Cub Cadet Ultima ZT1 50 is a residential zero-turn mower designed to combine power, speed, and precision cutting. Powered by a 23 HP Kawasaki® FR691 V-Twin engine and a 50-inch fabricated AeroForce™ cutting deck, it delivers consistent performance for medium to large lawns with obstacles.

Built on a reinforced tubular steel frame and equipped with dual Hydro-Gear™ EZT 2200 transmissions, this mower provides smooth handling, efficient mowing speeds up to 7 MPH, and a high-quality cut with reduced clumping and improved grass dispersion.

Key Features

• 23 HP / 726cc Kawasaki® FR691 V-Twin OHV engine
• 50-inch fabricated AeroForce™ 3-blade cutting deck
• Heavy-duty 11-gauge steel deck construction
• AeroForce™ cutting system for improved airflow and cut quality
• Dual Hydro-Gear™ EZT 2200 hydrostatic transmissions
• Zero-turn lap bar steering system with 3 adjustable positions
• Ground speed up to 7 MPH forward and 3.5 MPH reverse
• 15-position cutting height adjustment (1″ – 4.5″)
• Electric fingertip PTO blade engagement
• Dual LED headlights for improved visibility in low light
• Mow-in-reverse functionality
• Adjustable high-back 18″ ergonomic seat with suspension system
• Heavy-duty tubular steel frame with corrosion protection
• Rear steel bumper for added engine protection
• SmartJet™ deck wash system for easy cleaning

Engine Specifications

• Engine Brand: Kawasaki® FR Series
• Engine Type: V-Twin OHV
• Engine Displacement: 726cc
• Horsepower: 23 HP
• Fuel Capacity: 3.5 gallons
• Fuel System: Carbureted
• Cooling: Air-cooled V-Twin design for reduced vibration
• Starting System: Electric key start

Cutting Deck

• Cutting Width: 50 inches
• Deck Type: Fabricated AeroForce™
• Deck Material: 11-gauge steel
• Blade System: 3-blade configuration
• Cutting Height Range: 1″ – 4.5″
• Height Positions: 15
• Deck Lift: Foot pedal with spring assist
• Deck Engagement: Electric PTO
• Spindles: Sealed cast aluminum (maintenance-free)
• Deck Wash: SmartJet™ high-pressure system
• Deck Protection: Triple Guard Corrosion Defense System™ with E-Coat

Drive System

• Transmission: Dual Hydro-Gear™ EZT 2200
• Drive Type: Hydrostatic rear-wheel drive
• Forward Speed: 7 MPH
• Reverse Speed: 3.5 MPH
• Steering: Adjustable lap bar control system
• Parking Brake: Integrated in lap bars

Chassis & Construction

• Frame: 2″ x 2″ tubular steel (robotically welded)
• Corrosion Protection: E-Coat + Triple Guard system
• Front Axle: Heavy-duty welded steel (2″ x 2.5″)
• Rear Bumper: 2″ x 2″ tubular steel
• Rear Hitch: Standard
• Turning Radius: Zero-turn capability
• Frame Strength: Reinforced for reduced flex and improved cut stability

Wheels & Tires

• Front Tires: 11″ × 6″ – 5″ smooth tread
• Rear Tires: 20″ × 8″ – 8″ Turf Master
• Tire Benefits: Reduced turf damage, improved traction, smoother ride

Comfort & Controls

• Seat Type: 18″ high-back ergonomic seat with suspension
• Seat Adjustment: Fully adjustable
• Armrests: Not included
• Cruise Control: Not included
• Headlights: Dual LED high-visibility lights
• Operator Presence System: Yes
• Cup Holder: Included
• PTO Control: Electric fingertip engagement

Dimensions & Weight

• Overall Dimensions (L × W × H): 80″ × 61″ × 47″
• Approximate Weight: 585 lbs

Warranty

• 3-Year Unlimited Hour Warranty (includes powertrain)
• Limited Lifetime Warranty on Frame
• Limited Lifetime Warranty on Fabricated Deck Shell