2025 Toro Groundsmaster® 5900 Series 5910 (31699)

Information

2025 Toro Groundsmaster® 5900 Series 5910 (31699)

The Groundsmaster® 5910-D rotary mower offers an impressive 16' (4.88 meter) cutting width for making quick work of even the largest jobs. Equipped with a 72 hp (53.7 kW) diesel engine, the 5910-D is powerful and efficient. The onboard InfoCenter™ provides diagnostics to identify potential maintenance issues. These features, along with the SmartCool™ system with an auto-reversing cooling fan, ensure a long, productive life. Operators stay comfortable no matter the weather in the climate-controlled safety cab.

Features may include:

EnergySmart Efficiency
  • The ability to mow a 0" (0 cm) uncut circle - without wheel brakes - allows you to easily mow striping patterns without leaving any grass uncut.
Heavy Duty Spindle
  • One Groundsmaster 5900 has the equivalent production of two 11 ft (3.4m) mowers or four 6 ft (1.8m) out front rotaries.
All Season Safety Cab
  • The onboard InfoCenter™ gives the operator a quick read on all systems and even provides assistance at the right moment.
Reduced Operator Vibration
  • 3.3L (202cu. in.) Yanmar Tier 4 Final Compliant turbo-diesel engine, 72 HP (53.7kW) @2500 rpm, 206 lb. ft. (279 Nm) torque @1625 rpm, B20 diesel compatible.
0" Uncut Circle
  • With the ability to mow widths ranging from 57" (145 cm) to 192" (487 cm) the Groundsmaster 5900 has the flexibility necessary for nearly any mowing need.

Photos

Highlights

  • 15 States, Across US
  • 2025
  • Toro
  • Groundsmaster® 5900 Series 5910 (31699)
  • 3.3 L Yanmar® EPA Tier 4 Final and EU Stage IV emissions compliant turbo-diesel engine
  • Diesel / Biodiesel
  • Available
  • Transport: 99" (251 cm)
  • 95" (241 cm) | of Cut Range: 1" - 6“ (2.5 cm - 15 cm) in 0.5" (1.3 cm) increments

    • Specifications

    • 2025
    • Toro
    • Groundsmaster® 5900 Series
    • 5910 (31699)
    • Riding
    • 3.3 L Yanmar® EPA Tier 4 Final and EU Stage IV emissions compliant turbo-diesel engine
    • Liquid Cooled
    • 72 HP (53.7 kW) @ 2500 rpm
    • 202 cu. in. (3.3 L).
    • Diesel / Biodiesel
    • Diesel | Traction Drive: 4WD
    • Power steering with dedicated power source. Steering wheel tilts to desired operator position.
    • Full time automatic forward and reverse 4WD in low (mow) range. Front drive: 2-speed, fixed displacement high torque, low speed radial piston motors. Rear drive: single speed, fixed displacement, high torque, low speed radial piston motors.
    • Parking: Electrohydraulic controlled via double-motion rocker switch. Service: Dynamic, hydrostatic 4WD in low range. Front wheel drive braking in high range.
    • 12V
    • System: Main: 12 volt system; Alternator: 12V, 80 amp, supplied w/ engine Battery: 1380 CCA (2x 690 CCA), Cooling Fans, Engine/Hydraulic cooling: 24 volt system; Alternator: 24V, 105 amp w/ remote sense; Battery: 350 CCA.
    • 29" x 12" - 15", 6-ply
    • 23" x 10.5" - 12", 6-ply
    • Ground Speed - Forward: 0 - 20 mph (0 - 32.2 km/h) | Ground Speed - Reverse: 0 - 10.5 mph (0 - 16.9 km/h) | Mowing Speed: 0 - 10.8 mph (0 - 17.4 km/h)
    • All welded formed-steel frame with integral tie-down anchors.
    • Product: 174" (442 cm)
    • 95" (241 cm) | of Cut Range: 1" - 6“ (2.5 cm - 15 cm) in 0.5" (1.3 cm) increments
    • 199" (505 cm)
    • Transport: 99" (251 cm)
    • 192" (488 cm)
    • 35 U.S. gal. (132.5 L)
    • 7,304 lbs. (3313 kg) with full fluids.
    • Blade Style/Type: Rotary | Number of Blades: 11
    • Cutting Unit Type/Configuration: Three rear discharge rotary decks. All three decks: 192" (488 cm), One wing: 57" (145 cm), center deck: 92" (234 cm), center deck + one wing: 144" (366 cm)
    • InfoCenter™: Shows gauges, service reminders, advisories/faults and troubleshooting assistance. Shows fuel level, coolant temp, hydraulic oil temp, engine glow plug, low oil pressure, air cleaner restriction, 12V & 24V alternator output, engine hours, rpm and DPF regeneration.