Spartan Mowers

Spartan SRT HD

Quick Quote

The Spartan SRT Series offers PRO, HD and XD version mowers from small to large commercial jobs.  The SRT Series has everything the RT is packed with…GT Trac for incline traction, easy touch brake system, and ergonomic cockpit.  With one exception…the SRT has even more.  The most prominent feature is Smart Ride Technology.  All SRT Series mowers are equipped with the Smart Ride Technology package. Middle and back Elastomer TecsPak® and front neoprene cushioning absorb any shock or jostling. This, along with our soft ride rear radial tires and our frame design with neoprene torsion bar makes the SRT the smoothest riding mower on the planet.  It’s like riding in a sports car.  And it cuts like a dream. Go ahead, try it out. It’s not like any other mower out there.  Experience the difference.

Starting price is $6,599 making the SRT 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.

image desc image desc image desc image desc image desc image desc
Additional Views:

Specification Summary

Engine (Vanguard)
Vanguard (49R977)
Deck Sizes
54,” 61” and 72”
Engine Warranty
3 year Residential, 3 year Commercial
Engine (Big Block)
Vanguard - Big Block (543777)
Print this page Email to a Friend
Engine (Vanguard)
Vanguard (49R977)
Deck Sizes
54,” 61” and 72”
Engine Warranty
3 year Residential, 3 year Commercial
Engine (Big Block)
Vanguard - Big Block (543777)
Engine (Kohler)
Kohler 33hp EFI
Horsepower (Vanguard)
Horsepower (Big Block)
Horsepower (Kohler)
Full Warranty
2 Year Residential, 2 Year Commercial. 120 Day Belt Warranty
Deck Warranty
Lifetime on the leading edge. See full warranty for disclosure and restrictions
Hydraulic Drive
Parker HTJ 12cc wheel motors. 3 year/1,500 hour warranty
Hydraulic Drive Torque
Continues: 3,140in lb. Max Torque: 4,870in lb.
Hydro Drive Maintenance
1000 hours between oil change
Drive Tires
61” & 72” Deck: 24x12x12 Turf Radials; 54” Deck: 23x10.50x12 Turf Bias Ply
Front Tires
13x6.5x6 Smooth Tread
Wheels Type
Steel with optional aluminum rear wheels and front hub covers
Speed (F/R)
Forward: Up to 11MPH; Reverse: Up to 5MPH
SRT- Smart Ride Technology consists of torsional front forks and TCB-3 TecsPak Elastomer Dampeners on the back for a soft and smooth ride
TCB-3 TecsPak Elastomer Dampeners
Steering Levers
Soft-touch knobs to adjust forward to back. 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 four ag bearings
Parking Brake
Foot operated
1.5”x3” Powder Coated Fusion-Bonded Solid Steel Bridge Frame
2” Rear Receiver Standard
72” cut: 73.5” wide; 61” cut: 62.5” wide; 54” cut: 55.5” wide
Weight (Vanguard)
61” cut: 1150 lb; 54” cut: 1130 lb
Weight (Big Block)
72” cut: 1205 lb; 61” cut: 1181 lb; 54” cut: 1160 lb
Weight (Kohler)
72” cut: 1185 lb; 61” cut: 1160 lb; 54” cut: 1140 lb
75” with ROPS up (54” Folding ROPS Down)