Spartan Mowers

Spartan RT HD

Quick Quote

The Spartan RT Series offers an PRO and HD version mower from small to commercial jobs.  The RT Series is packed with the basic features that make Spartan stand out from the rest like GT Trac for the best incline traction, easy touch brake system, the ergonomic cockpit, foot assist easy-lift deck, our simplistic design for easy add-ons and maintenance, and the state-of-the-art push start instrument panel.

The RT-HD is a heavy duty commercial mower, offering fleet-like pricing to everyday buyers. There is not another commercial mower that offers such value.  Starting price is $5,399 making the RT Series the most decked-out mowers on the planet at an incredibly affordable price.  Questions about any of the key features and components?  Check out our detailed specifications sheets.

Go ahead. Take a test drive. The comfort, the smooth ride, the clean and even cut, the traction on inclines…you can not miss the difference.  Spartan is better.

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Specification Summary

Engine (Vanguard)
​Vanguard (49R977)
Deck Sizes
54” & 61”
Engine Warranty (Vanguard)
3 year Residential, 3 year Commercial
Engine (Big Block)
Vanguard - Big Block (543777)
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Engine (Vanguard)
​Vanguard (49R977)
Deck Sizes
54” & 61”
Engine Warranty (Vanguard)
3 year Residential, 3 year Commercial
Engine (Big Block)
Vanguard - Big Block (543777)
Horsepower (Vanguard)
Horsepower (Big Block)
Engine Warranty (Big Block)
3 year Residential, 3 year Commercial
Full Warranty
2 Year Residential, 1 Year Commercial. 120 Day Belt Warranty
Deck Warranty
Lifetime on the leading edge. See full warranty for disclosure and restrictions
Hydraulic Drive
Parker HTJ 10cc wheel motors. 3 year/1,200 hour warranty
Hydraulic Drive Torque
Continues: 3,140in lb. Max Torque: 4,870in lb.
Hydro Drive Maintenance
1000 hours between oil change
Front Tires
13x6.5x6 Smooth Tread
Wheels Type
Steel with optional aluminum rear wheels and front hub covers
Speed (F/R)
Forward: Up to 9MPH; Reverse: Up to 5MPH
TCB3 Tecspak
Steering Levers
Adjustable up and down
Control Panel LCD Display
Engine hour meter, Mower deck hour meter, Tachometer, Low level warning volt meter, Time between oil change countdown, Fault codes
Control Panel LED Warning Indicators
Parking brake set, Drive levers, Operator present, PTO, Low/Hi battery volts, Low oil PSI
Keyless, enter personal code to start
Auxiliary Power
12 Volt outlet next to phone holder
Phone holder, cup holder and deep storage tray
Fuel Capacity
9 Gallons
Deck Depth
6” Deep, reinforced 7 gauge deck XTF (Xtreme Turf Flow) deck
Deck Lift
Foot operated with shock assist. Optional push-button electric actuator.
Deck Adjustment
Change-on-the-go Precision Deck Height Dial
Cut Height
1 1/4” - 4 1/2”
Blade Spindles
Cast aluminum, no maintenance/sealed double ag bearing
Parking Brake
Foot operated
1.5”x3” Powder Coated Fusion-Bonded Solid Steel Bridge Frame
2” Rear Receiver Standard
61” cut: 62.5” wide; 54” cut: 55.5” wide
Weight (Both Engines)
61” cut: 1081 lb; 54” cut: 1061 lb
54” folding ROPS