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  • 55 hp (40.2 kW) Yanmar® Turbo-Diesel Engine, EPA Tier 4 Final Compliant
  • Full-Time Bi-Directional 4-Wheel Drive
  • 10.5ft Cutting Width
  • Ground Speed - Mowing: 0 - 8.3 mph (0 - 13.4 km/h) Transport: 0 - 16.2 mph (0 - 26.1 km/h)

The Toro® Groundsmaster® 4100-D and 4110-D wide area rotary mowers feature an all out-front mower deck for superior operator visibility and increased productivity. These Tier 4 compliant models offer a powerful and efficient Yanmar® turbo-diesel, 55 hp (41 kW) engine and the new SmartPower™ technology that coupled with the HybridDrive™ cutting deck system delivers optimal power to the cutting blades – efficiently cutting grass even in the toughest conditions. All models in the series include a 10.5' (3.2 m) cutting width, full-time bi-directional four-wheel drive and a SmartCool™ auto-reversing fan that minimizes radiator screen clogging. Operators can either enjoy the open-air 4100-D, or the convenience of a climate-controlled safety cab in the 4110-D model.

Configuration Options:

  • Groundsmaster 4100-D with ROPS
  • Groundsmaster 4110-D with All-Season Safety Cab

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Reliable Powertrain

The engine throttle-by-wire makes it easier to get to high or low idle and the electronic isochronous engine governor allows for a faster engine recovery time with no engine droop. Electronic Controlled Hydrostat allows for Smart Power to work as well as the electronically controlled pedal stop. The hydrostat allows the supervisor to set the maximum mowing speed of their operator. There is no mechanical link between the hydrostat and operator platform, reducing noise and vibration for the operator. The two Speed Drive Motors improves hydraulic efficiency allowing the mower to operate at 4WD in mow and transport improving fuel economy. Auto-idle will drop the machine down to low idle if the machine sits idle with the decks off for 5 seconds. This will save fuel when the operator does not remember to go down to low idle if sitting stationary. Automatically goes to high idle if out of neutral or PTO turned on.

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Major Mowing Capacity GM 4100/4110

The Groundsmaster® 4100-D/4110-D delivers 55 hp (40.2 kW) and 125 ft.-lbs (169 Nm) torque at 2000 rpm. With so much power at your disposal, it's easy to digest even a large amount of wet, thick grass. With its unmatched engine torque and patented hydraulic motors that directly drive spindles on each deck, the 4100-D/4110-D delivers power where you need it most to cut tough grass. Plus, the shallow deck design forces quicker clipping dispersal, allowing the decks to accept more grass on a faster basis.

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Smart Power™ Traction

Smart Power Traction allows even an inexperienced operator to achieve a consistent cut, even on hills and thick patches. By automatically adjusting ground speed when encountering heavy cutting conditions, optimum blade speed is maintained.

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Nimble Maneuvering

The impressive trimming capability means you can get around even the smallest object. The rare ability to mow a 0" uncut circle - without wheel brakes - allows you to easily mow striping patterns without leaving any grass uncut. Smooth turning is made possible by a tight 55.5" (141 cm) wheelbase and an inner, rear-steering turning angle of 53.5 degrees.

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SmartCool™ System with Auto-Reversing Cooling Fan

Variable speed, temperature actuated reversing fan. Blows chaff off intake screen to help reduce overheating. Big time saver which reduces that amount of times an operator has to stop and exit the unit to clean the back hood.

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Ergonomics (GM 4100)

The Groundsmaster 4100's design optimizes operator comfort and ease of operation, making the task of mowing safer and faster. The position of key controls at the operator's fingertips, exceptional line of sight added to the isolated platform and 4-way adjustable air ride suspension seat create a more comfortable experience for the operator. The electronically controlled pedal stop allows the operator to change mowing speed on the fly. Combined with Smart Power, the operator can mow with their foot all the way down even while the ideal speed is changing automatically. This allows for a more comfortable and productive operator. The operator platform is isolation mounted to reduce noise and vibration. The 4-way adjustable seat and air ride suspension adjusts to the operator's desired firmness for maximum comfort. The seat and arm rest adjust easily with height and angle levers for an ergonomic fit for the operator.

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Mini InfoCenter

With this feature you get helpful maintenance reminders and instant notification of potential problems. During normal operation, the InfoCenter displays clear and simple operating information at a glance, while constantly monitoring the internal health of the machine. Audible and visual alarms notify the operator of a potential problem. In the field or at the shop, technicians can quickly identify the source of the issue. Allows operator to adjust sensitivity of electronically controlled foot pedal when moving. This allows the supervisor to set a maximum mowing speed for greater control of operator usage and quality.

Cutting Deck Protection

The Toro bi-directional impact absorption system was designed for an impact of 5 mph. The spring-loaded cylinder allows the deck to rotate approximately 3" (7.6 cm) upon impact. This rotating action absorbs the peak force experienced when an operator strikes an object, protecting the main deck and frame components so you have less down time and more productivity. It offers replaceable thermoplastic bumper skids vs. welded anti-scalp skids on competitve machines. Groundsmaster baffles are bolted-in, whereas the competitive machines' baffles are welded-in.

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Superb Trimming (GM 4100/4110)

In addition to effectively mowing a 54" to 10.5' swath, the Groundsmaster® 4100-D/4110-D offers incredibly tight trimming capabilities. It allows you to trim how you want with one, two, or all three decks engaged, depending on the situation. The 4100-D/4110-D also features a unique, patented, parallel hydraulic traction system in forward and reverse that makes it much easier to trim around a tree or object without scuffing even while traversing a hill.

Full-time Bi-Directional 4WD

Designed with a patented parallel hydraulic traction system it contains hydraulic flow between the front and rear wheels, assuring full-time 4-wheel drive in forward and reverse for mowing around objects on challenging hils with confidence. Weight transfer system or counter-balance that improves the cutting deck's ground following performance and the mower's hill climbing traction capability.

Foldable ROPS

The foldable Rollover Protection System (ROPS), comes standard for operator protection in the case of accidental rollovers and tip-overs. In situations where sufficient vertical clearance is not available, the ROPS can be temporarily unlocked and folded down.

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Visibility and Cut

The all out-front deck gives the operator superior visibility and an excellent quality of cut. The mower deck's integrated design gives on-the-go flexibility of three cutting widths, 124" (315 cm), 89" (226 cm) and 54" (137 cm). The Groundsmaster 4100-D deck chambers pivot 17 degrees upward and 15 degrees downward assuring you of excellent ground following capabilities.

  • Engine
    Yanmar® Turbo-Diesel Engine, 55 hp (40.2 kW), EPA Tier 4 Final Compliant
  • Fuel Capacity
    21 gal (79.5 L) diesel fuel
  • Mowing Speed
    0 - 8.3 mph (0 - 13.4 km/h)
  • Transport Speed
    0 - 16.2 mph (0 - 26.1 km/h)
  • Cutting Width
    10.5 foot (3.2 m)
  • Engine Displacement
    127 cu.in. (2.1L)
  • Weight
    Approx. 4,237-4,890 lbs. (1922-2218 kg)
  • Warranty
    2-year limited warranty
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Atomic® Mulching Blades

Atomic® mulching blades feature an aggressive "tooth" design that shreds grass and leaves into small particles. The teeth curl upward behind the blade to suspend clippings in the chamber so they are cut and re-cut until they virtually disappear.

Turn your Toro Groundsmaster® into an Atomic® mulching machine!
Click here to contact your distributor to order parts.

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Canopy

Stay cool and productive when mowing with a canopy.

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Leaf Mulching Kit

Mounts to the deck to pulverize fallen leaves into fine mulch.

Road Package Kit

Includes slow moving vehicle sign and lights to use when transporting on the road.

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Rotary Broom

The 60 in (152 cm) wide mechanical driven rotary broom sweeps parking areas, walkways, and turf of dirt, leaves and snow. Operator can hydraulically angle broom 30 degrees left and right. Manufactured and marketed by MB Companies.

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Snowthrower (GM)

This is the perfect blizzard battler. The 53 in (135 cm) wide Erskine™ snowthrower throws snow up to 30’ (9.1 m) while clearing paths down to the ground. Manufactured and marketed by Erskine Attachments™.

Documents Type Language
Data Sheet Groundsmaster 4100 4110 Sell Sheet English PDF
Accessories Groundsmaster 4100/4110 Accessories English PDF