The Cub Cadet® Ultima Series ZT1 46 is a 46-inch zero-turn lawn mower with a 21.5 HP engine and an AeroForce™ fabricated deck. It is built to provide a high-quality cut with few clumps and an even finish. The mower features dual hydrostatic transmissions for quick ground speeds, giving your yard a professional look. Its durable tubular steel frame has a fully e-coated corrosion defense system to protect against wear and tear.

A 21.5 HP*/726cc Kawasaki FR651V twin-cylinder OHV engine delivers high-performance power to tackle your yard
Dual hydrostatic transmissions allow for quick and effortless 7 MPH forward (3.5 MPH reverse) ground speeds that leaves your lawn with a professional-quality finish
46-in. AeroForce fabricated deck that delivers a signature cut with fewer clumps and stragglers, finer clippings and increased evenness

A continuous square 2 in. x 2 in. tubular steel frame with fully e-coat lower frame and triple guard corrosion defense system, a multi-step process that electronically applies automotive-grade corrosion resistance with meticulous care to protect against wear and tear
Engine
- Engine BrandKawasaki®
- Engine ModelFR Series
- Engine Model Number651V
- Engine Displacement726cc
- Engine Output21.5HP
- Starter TypeElectric
- Fuel Tank Capacity3.5 gal. US (13.25 L)
- CylindersTwin
- Engine StartIgnition Key
- Engine Oil Capacity2.0 qt. US (1.89 L)
- LubricationFully pressurized
- Charging System12 amp regulated
- Fuel GaugeNo
- GovernorMechanical
- ChokeSeparate Choke
- Air FilterDual element
- Oil FilterYes
- Fuel DeliveryCarburetor
Battery
- Battery210 CCA
- Battery TypeAGM (Absorbent Glass Mat)
- Battery Voltage12V
Drive System
- TransmissionHydro-Gear EZT 2200
- Forward Speed7 MPH / 11.3 km/h
- Reverse Speed3.5 MPH / 5.6 km/h
- Drive SystemHydrostatic
Cutting Deck
- Deck Cutting Width46 in
- Deck WashNo
- Deck Material11-gauge steel
- Deck Engagement (PTO)Electric
- Deck ConstructionFabricated
- Blade(s)2
- Deck LiftFoot pedal with Dial Adjust
- Cutting Height Range1” – 4.5”
- Anti-Scalping2 gauge wheels
- Deck Positions15
Chassis
- Frame2” x 2” tubular steel
- Turning Radius0°
- ROPSNo
- Rear Tow HitchYes
- Corrosion ProtectionYes
Controls
- Cruise ControlNo
- BrakesDisc
- Steering ControlLap Bars
Comfort
- Seat Type20″ high back
- ArmrestsNo
- Seat AdjustmentKnob
- Front Caster SuspensionNo
Wheels
- Rear Tires20”x 8”-8″
- Front Tires11″x 6″-5″
- Tire TreadTurf Master / Multi Trac
Specifications
- SeriesUltima Series™ ZT
Additional Specifications
- Hour MeterAvailable Separately
- Mulch KitAvailable separately
- Headlight(s)Dual-LED
- Cup HolderYes
- Operator Presence SystemYes
- Parking BrakeLap Bar Integrated
- Model Number17AIEACNA10
Warranty
- Residential Warranty3-year unlimited hours
- Frame WarrantyLifetime Limited
- Deck Shell WarrantyLifetime limited
- Commercial WarrantyNo
Disclaimers
- SpecificationsSpecifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from. See other general disclaimers at the bottom of our website.
- HorsepowerAs required by Kawasaki, horsepower tested in accordance with SAE J1995 and rated in accordance with SAE J2723 and certified by SAE International.

Engine

Battery

Drive System

Cutting Deck

Chassis

Controls

Comfort

Wheels

Specifications

Additional Specifications

Warranty

Disclaimers

ZT1 46 Ultimas Series™ ZT.