• 48" Heavy Duty Cutting System
  • 21.5 hp Kawasaki® 726cc
  • 1.5" X 3.0" Fully Tubular Frame
  • 3 yr / 240 hr & Limited Warranty

This 48" deck mower features a bull-nose bumper, a 21.5 hp Kawasaki® 726cc Engine, and a heavy-duty frame. Built to last, AND designed for user comfort, the ZX4820 features a contoured 18" extra tall seat with armrests. In addition, Toro's cutting technology always gives your lawn a superior quality of cut.

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48" (121.9 cm) Fabricated Deck

For an aggressive deck built to handle tough cutting conditions yet provide a truly superior quality of cut, Toro's 4.5" (11.4 cm) deep, fully welded, fabricated deck is up to the challenge. The leading edge of the deck is reinforced with a Toro "Bull-Nose" commercial style bumper. Three anti-scalp wheels in front and two anti-scalp skids in the back help the deck float over rough terrain. Create your own natural fertilizer by adding a Recycling Kit or make yard clean-up a snap with an optional Twin Bagging system.

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Fully Tubular Frame

A 1.5" X 3.0" (3.8 cm x 7.6 cm) fully tubular frame forms the rock solid foundation for the rest of the mower. The large continous frame tubes have seamless sides with no welded joints which provides maximum strength.

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Contoured 18" (45.7 cm) Extra Tall w/ Slide

The premium seating system on the TITAN is truly a leader in comfort. The extra thick seat foam is contoured to envelope the operator in comfort and help hold you in place when traversing rough terrain. The seat is further cushioned by a unique adjustable seat spring suspension allowing you to have anywhere from 2 to 5 springs underneath the seat to give you customized support. A four-inch (10.2 cm) seat slide is adjustable while seated to help give you just the right fit. Adjustable armrests and retractable seat belt come standard.

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Removable Floor Pan

Removal of the floor pan allows you easy access to the top of the deck for cleaning off grass clippings. The floor pan is also pierced to give it a textured grip and natural drain holes.

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Engine Guard

This guard protects the engine on the sides and rear from objects that might damage your engine.

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Titan Rubber Discharge Deflector

A flexible rubber discharge deflector is found on most commercial zero turn mowers and allows you to mow tightly around objects without damaging the deflector.

  • Engine
    21.5 hp* Kawasaki® 726cc
  • Fuel Capacity
    5 gallon
  • Mowing Speed
    7.5 mph (12.1 kph)
  • Cutting Width
    48 in
  • Anti-Scalp Wheels
  • Armrests
    Standard, Adjustable
  • Blade Tip Speed
    18,000** ft/min
  • Cup Holder
  • Deck Design
    10-gauge fabricated w/ bull-nose bumper
  • Discharge Chute
    Molded Rubber
  • Engine Horsepower
    21.5 hp*
  • Engine Construction
    Forced Air-Cooled V-twin 4-cycle Vertical Shaft OHV
  • Engine Displacement
  • Foot Operated
    Height of Cut

  • Ground Speed
    7.5 mph
  • Height
    73 in ROPS Up/46 in ROPS down
  • Height of Cut
    1.5" to 4.5" 13 position
  • Number of Blades
  • Hour Meter
  • Hydraulic Dampeners
  • Length
    77.3 in
  • Mulching
    Optional (Recycler Mulching Kit)
  • Seat
    Contoured 18" Extra Tall w/Slide; Adjustable Seat Spring Suspension
  • Spindle Housing
    1" (2.54 cm) Shaft
  • Steering Controls
    Dual Comfort Grip™ levers with hydraulic dampers
  • Tires
    Front 11" x 4" Smooth / Rear 20" x 8"
  • Transmission
    Hydro-Gear® ZT2800® w/ charge pumps
  • Washout Port
    2 Standard
  • Warranty
    3-year / 240 hr Limited***
  • Width
    52.4 in deflector up/61.5 in deflector down
  • Disclaimer
    *The gross horsepower of this engine was laboratory rated by the engine manufacturer in accordance with SAE J1940. As configured to meet safety, emission and operating requirements, the actual engine horsepower on this class of mower will be significantly lower.
    **Blade tip speed is the theoretical maximum speed in feet per minute and is likely to vary.
    ***See dealer for warranty details.
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Cargo Carrier

The cargo carrier is perfect for homeowners that need light duty hauling capabilities for mulch, soil, garden tools and other items for working the yard. No "jack knifing" and it's easy to store.

Model 79032 - Cargo Carrier. You'll also need weight kit - model 79033
*Fits TITAN model year 2009 and newer.

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E-Z Vac Powered Bagger

The powered bagger system allows for enhanced collection in thick, wet conditions and provides a more efficient bagging experience vs. non-powered baggers.

Need Powered Bagger system plus Blower & Drive kit per your deck size.*Fits 2010 and newer models.

Select your model year from the options below to view parts & manuals.

Serial # Year
313000001-313999999 2013
312000001-312999999 2012
311000001-311999999 2011