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Toro Groundsmaster® 4300-D Ride-on Mower

Model: 30879

Toro Groundsmaster® 4300-D Ride-on Mower

Model: 30879

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The Groundsmaster® Contour Series mower combines efficiency with performance, featuring quick access for maintenance and a lightweight design to minimize turf compaction. With high productivity, reaching up to 10.6 acres per hour, and superior cut quality thanks to Contour™ Plus technology, this mower excels in various conditions. The CrossTrax® system enhances traction on wet terrain, while operator comfort is prioritized with a user-friendly control panel, tilt steering, and a deluxe suspension seat. Built with durability in mind, the mower boasts a robust frame, drivetrain, and heavy-duty steel decks for long-lasting performance.

The Groundsmaster® 4300-D has a lightweight footprint and CrossTrax™ 4-wheel drive for superior hill-climbing. Each of its five Contour™ Plus cutting units closely follow contours for an even cut on undulating terrain.

The Groundsmaster 4300-D is also commonly known as: GM 4300, GM 4300D, GM4300, GM4300D, GM 4300 D, Groundsmaster, Grounds Master 4300 D, Toro Groundsmaster

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The Groundsmaster 4300-D is also commonly known as: GM 4300, GM 4300D, GM4300, GM4300D, GM 4300 D, Groundsmaster, Grounds Master 4300 D, Toro Groundsmaster

A red ride-on mower with multiple cutting decks, showcasing its compact design and maintenance access features

Easy Service

Quick and easy access to all major service areas.

A person operates a Toro mower on grass, showcasing its efficient design and cutting features

Lighter Weight Design

Optimized design and use of lightweight materials means less weight and turf compaction without sacrificing performance and functionality.

Productivity

The Groundsmaster® Contour Series mowers provide the productivity you need, no matter the size. Mow up to 10.6 acres (4.3 hectares) per hour to get the job done fast.

Close-up of a red mower deck with a central blade, showcasing its design and maintenance features

Contour® Plus Cutting Decks

The Contour™ Plus cutting technology takes quality of cut to a whole new level. Air inlet pockets keep the grass standing tall for the cleanest possible cut and a modified rear discharge opening disperses clippings more evenly. An optional mulching kit and optional high height of cut blade are also available.

A rider operates a Toro mower on a grassy area near a building and trees

CrossTrax® All-Wheel Drive

Based off our patented series/parallel 3-wheel drive kit, the CrossTrax® system automatically transfers power from the front tires to the opposite rear tires to minimize spinouts and maximize traction on wet terrain.

Close-up of a Toro mower's operator seat and controls, showcasing its ergonomic design and red body

Operator Comfort

All of the indicators and controls to operate the unit are conveniently located on the right armrest. Control console pivots back for right hand entry and exit. Tilt steering, deluxe suspension seat, improved visibility and lower operating noise enhance the operator experience and help to reduce fatigue.

Side view of a red Toro ride-on mower with multiple cutting decks and a comfortable seat

Durable Design

Proven rugged frame, drivetrain, and components ensure durability and long life. Heavy-duty welded steel decks and frames provide extra durability and long life.

Close-up of the mower's operator seat and controls, featuring a gray seat and black steering wheel

Air-Ride Seat Suspension System

Convert the standard seat suspension to air-ride for rough applications to provide more comfortable ride for operators logging long hours in the seat.

Air Filter	Dry, replaceable primary and optional safety element.
Armrests	Standard
Battery	12V
Blade Style/Type	Rotary
Blade Type (Description)	22” (55.9 cm) long, 2.5” (6.4 cm) wide, 0.25” (0.64 cm) thick combination blades.
Cab Unit	N/A
Controls	Single foot-operated traction pedal. Hand-operated key ignition switch, cutting unit raise/lower switch, cutting unit engage switch, parking brake switch, cruise control switch, and headlight switch all positioned on right hand pivoting control console.
Cooling System Description	Rear-mount, cross-flow 7-row radiator with 6.3 fins per inch, 5.5 quart (5.2 liter) capacity.
Cup Holder	Standard
Cutting Unit Accessories	Leaf Mulching Kit, Combination Blade, Angle Sail Blade, Atomic Mulching Blade, Rear Roller Scraper Kit, Sectional Rear Roller, 22” Rotary Replacement Cutting Unit
Cutting Unit Lift/Lower	Joystick control for deck raise and lower.
Cutting Unit Type/Configuration	Five Contour™ Plus 22” (55.9 cm), rear-discharge rotary cutting units with rear roller on each deck. 90” (229 cm), overlap 5” (12.7 cm), overhang 1” (2.5 cm)
Deck Construction	Cutting chamber is 10-gauge steel constructed chambers with 12-gauge welded reinforcements. Spindle support is 3/16” (0.48 cm) high-strength steel and 10-gauge exterior channels. Cutting unit frame is welded 1.5” (3.8 cm) square x 0.25” (0.6 cm) wall tube with 7-gauge side supports. Spindle support 3/16” (0.48 cm) high-strength steel and 10-gauge exterior channels.
Drivetrain	Diesel
Electrical System	12-volt battery with 540 CCA, 55 amp alternator. Overload protection with automotive-type fuses.
Engine Cooling	Liquid Cooled
Fuel / Power Source	Diesel / Biodiesel
Fuel Capacity	13.5 U.S. gal. (51.1 L)
Gauges/Instrumentation	InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temp, low oil pressure, alternator, engine hours, engine rpm, voltage, counterbalance settings, glow indicator, lift/lower indicator.
Ground Clearance	5" (12.7 cm)
Ground Following	6” (15.3 cm) anti-scalp cups on each blade.
Ground Speed - Forward	0 - 10 mph (0 - 16.1 km/h)
Ground Speed - Reverse	0 - 4 mph (0 - 6.4 km/h)
Height	86" (215 cm) with 2-post ROPS
Height of Cut Range	0.75” - 4” (1.9 cm - 10.2 cm) in 0.25” (0.6 cm) increments.
Hydraulic Cylinders	Two remote spin-on filters: main system, and traction charge.
Hydraulic Fluid Capacity	14 U.S. gal. (53 L)
Hydraulic Fluid Type	Toro PX™ Extended Life Hydraulic Fluid
Implement Drive	Hydraulic, direct coupled to spindle.
IntelliDash™ Capable	No

Interlocks	Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, decks stop. If operator leaves the seat with the unit out of neutral, engine stops. Mowing only permitted in low range. Engine stops if parking brake engaged and traction pedal not in neutral.
Lighting	Standard
Main Frame/Chassis	All welded formed-steel frame with integral tie-down anchors.
Max Slope Angle	Refer to operator's manual.
Mowing Rate (Productivity)	Up to 6.4 acres/hr (2.6 hectacres/hr)
Mowing Speed	0 - 7 mph (0 - 11.3 km/h)
Number of Blades	5
Oil Capacity	5.5 U.S. qt. (5.2 L)
Oil Cooler Description	Double row, single-pass oil cooler that tilts out for cleaning.
Optional Accessories	Air-ride Seat Suspension, Two-post ROPS Extension System, White Sunshade, Red Sunshade, Operator Fan Kit, Diagnostic Display Box, Golf Ball Operator Guard
Overall Width	96.3" (245 cm) (outside of decks)
Parking/Service Brakes	8” mechanical drum-type front wheel brakes. Brakes may be actuated for service braking via left foot pedal. Integrated foot pedal lock provides parking brake. Dynamic braking through hydrostatic traction drive system.
Power Steering	Yes
Power Train (Engine Description)	Yanmar® 3-cylinder, liquid-cooled, turbo-charged diesel, 43.4 hp (32.4 kW), 88.5 ft.-lbs. of torque, 91.4 cu. in. (1.5 liter) displacement. EPA Tier IV Final and Stage V compliant.
Product Length	126" (320 cm)
Rollers	Per deck: Two 5” (12.7 cm) diameter front rollers with sealed stainless steel bearings, one 3” (7.6 cm) diameter rear roller with greaseable stainless steel bearings.
Safety/Operator Safety	2-post ROPS and seat belt standard.
Seat	Mechanical suspension seat standard with pivoting LH armrest, pivoting RH control arm and retractable seat belt.
Spindle Assembly	Ductile cast iron spindle housing. Dual greaseable tapered roller bearings. 1.25” (3.2 cm) diameter solid cold finished steel spindle shaft. Splined connection between spindle shaft and pulley. Welded blade retainer plus anti-scalp cups.
Starting	Key Start
Steering System Description	Rear wheel, power steering with an independent hydraulic pump circuit.
Tires - Front	26.5" x 14" - 12", 6-ply
Tires - Rear	20" x 12" - 10", 6-ply
Tool Box	Standard
Traction Drive	4WD
Traction Drive (System)	Front drive wheels powered by a hydrostatic pump with individual wheel motors. Parallel / Series Hydrostatic, closed loop 4 wheel drive, forward direction only. Variable displacement piston pump with direct displacement control, Standard all-wheel drive with CrossTrax® All-Wheel Drive system, which transfers power from the front wheels to the opposite rear wheels via independent rear wheel motors.
Transport Width	88.3" (224 cm) (outside of front tires), front track width the same. Rear track width: 54" (137 cm)
Weight	Traction Unit Weight: 3,205 lbs (1454 kg) - with full fluids and 5 cutting units. Cutting Unit Weight: 140 lbs (64 kg) – single cutting unit assembly only.
Wheelbase	60" (152.4 cm)
Width of Cut	229 cm (90")

Specification
Model	Toro Groundsmaster® 4300-D \| Ride-on Mower Viewing	Toro Groundsmaster® 4500-D \| Ride-on Mower	Toro Groundsmaster® 4700 \| Ride-on Mower
Air Filter	Dry, replaceable primary and optional safety element.	Dry, replaceable primary and safety elements.	Dry, replaceable primary and safety elements.
Armrests	Standard	Standard	Standard
Battery	12V	12V	12V
Blade Style/Type	Rotary	Rotary	Rotary
Blade Type (Description)	22” (55.9 cm) long, 2.5” (6.4 cm) wide, 0.25” (0.64 cm) thick combination blades.	27" (68.6 cm) long, 2.5" (6.4 cm) wide, 0.25" (0.64 cm) thick combination blades.	27" (68.6 cm) long, 2.5" (6.4 cm) wide, 0.25" (0.64 cm) thick combination blades.
Cab Unit	N/A	N/A	N/A
Controls	Single foot-operated traction pedal. Hand-operated key ignition switch, cutting unit raise/lower switch, cutting unit engage switch, parking brake switch, cruise control switch, and headlight switch all positioned on right hand pivoting control console.	Ignition switch, low and auto mow/transport range selection switch, PTO switch, light switch. Foot-operated traction pedal, individual foot-operated steering brake control of left and right wheels with parking brake lock. One 2-position lift switch.	Ignition switch, low and auto mow/transport range selection switch, PTO switch, light switch. Foot-operated traction pedal, individual foot-operated steering brake control of left and right wheels with parking brake lock. One 2-position lift switch.
Cooling System Description	Rear-mount, cross-flow 7-row radiator with 6.3 fins per inch, 5.5 quart (5.2 liter) capacity.	8.25 U.S. gal. (31.2 L) capacity with 10 micron remote spin-on filter, 9 row single pass cooler with tilt out for cleaning. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities. Rear-mount, single pass, 7-row radiator with 6.3 fins per inch, 13 U.S. qt. (12.3 L) capacity.	8.25 gallon (31.3 liter) capacity with 10 micron remote spin-on filter, 9 row single pass cooler with tilt out for cleaning. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities. Rear-mount, single pass, 7-row radiator with 6.3 fins per inch, 13 quart (12.3 liters) capacity.
Cup Holder	Standard	Standard	Standard
Cutting Unit Accessories	Leaf Mulching Kit, Combination Blade, Angle Sail Blade, Atomic Mulching Blade, Rear Roller Scraper Kit, Sectional Rear Roller, 22” Rotary Replacement Cutting Unit	Atomic Mulching Blades, High Sail/Angle Sail Blades, Rear Roller Scraper Kit, Mulching Kit, Deck Lock Kit, 27” Rotary Replacement Cutting Unit	Atomic Mulching Blades, High Sail/Angle Sail Blades, Rear Roller Scraper Kit, Mulching Kit, Deck Lock Kit, 27” Rotary Replacement Cutting Unit
Cutting Unit Lift/Lower	Joystick control for deck raise and lower.	One 2-position switch for deck raise/lower.	Three 2-position switches for deck raise/lower.
Cutting Unit Type/Configuration	Five Contour™ Plus 22” (55.9 cm), rear-discharge rotary cutting units with rear roller on each deck. 90” (229 cm), overlap 5” (12.7 cm), overhang 1” (2.5 cm)	Five Contour™ Plus 27" (68.6 cm), rear-discharge rotary cutting units with standard full-length striping rear rollers. 109" (277 cm) cutting width, overlap 6.5" (16.5 cm), overhang 10.4" (26.4 cm)	Seven Contour™ Plus 27" (68.6 cm), rear-discharge rotary cutting units with standard full-length striping rear rollers. Operate-on-the-fly mowing configurations of 5, 6, or 7 decks utilizing the independently-operable outboard cutting units, resulting in cutting widths of 109" (276.8 cm), 129.5" (328.9 cm), or 150" (381 cm), overlap 6.5" (16.5 cm), overhang 30.9" (78.4 cm)
Deck Construction	Cutting chamber is 10-gauge steel constructed chambers with 12-gauge welded reinforcements. Spindle support is 3/16” (0.48 cm) high-strength steel and 10-gauge exterior channels. Cutting unit frame is welded 1.5” (3.8 cm) square x 0.25” (0.6 cm) wall tube with 7-gauge side supports. Spindle support 3/16” (0.48 cm) high-strength steel and 10-gauge exterior channels.	10-gauge steel constructed chambers with 12-gauge welded reinforcements. 1.5" (3.8 cm) square x 0.25" (0.6 cm) wall tube with 7-gauge side supports. Spindle support 3/16" (0.48 cm) high-strength steel and 10-gauge exterior channels.	10-gauge steel constructed chambers with 12-gauge welded reinforcements. 1.5" (3.8 cm) square x 0.25" (0.6 cm) wall tube with 7-gauge side supports. Spindle support 3/16" (0.48 cm) high-strength steel and 10-gauge exterior channels.
Drivetrain	Diesel	Diesel	Diesel
Electrical System	12-volt battery with 540 CCA, 55 amp alternator. Overload protection with automotive-type fuses.	12-volt, 650 CCA battery, 40 amp alternator. Overload protection with automotive type fuses.	12-volt, 650 CCA battery, 40 amp alternator. Overload protection with automotive type fuses.
Engine Cooling	Liquid Cooled	Liquid Cooled	Liquid Cooled
Fuel / Power Source	Diesel / Biodiesel	Diesel / Biodiesel	Diesel / Biodiesel
Fuel Capacity	13.5 U.S. gal. (51.1 L)	22 U.S. gal. (83.3 L)	22 U.S. gal. (83.3 L)
Gauges/Instrumentation	InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temp, low oil pressure, alternator, engine hours, engine rpm, voltage, counterbalance settings, glow indicator, lift/lower indicator.	InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temperature, intake temperature, low oil pressure, alternator, engine hours, engine rpm, hydraulic oil temperature, voltage and fuel usage.	InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temperature, intake temperature, low oil pressure, alternator, engine hours, engine rpm, hydraulic oil temperature, voltage and fuel usage.
Ground Clearance	5" (12.7 cm)	6" (15.3 cm)	6" (15.3 cm)
Ground Following	6” (15.3 cm) anti-scalp cups on each blade.	6" (15.3 cm) anti-scalp cups on each blade.	6" (15.3 cm) anti-scalp cups on each blade.
Ground Speed - Forward	0 - 10 mph (0 - 16.1 km/h)	0 - 13 mph (0 - 21 km/h)	0 - 13 mph (0 - 21 km/h)
Ground Speed - Reverse	0 - 4 mph (0 - 6.4 km/h)	0 - 8 mph (0 - 12.8 km/h)	0 - 8 mph (0 - 12.8 km/h)
Height	86" (215 cm) with 2-post ROPS	with 2-post ROPS: 88.8" (216 cm) upright, 65.2" (165 cm) folded	with 2-post ROPS: 88.8" (216 cm) upright, 65.2" (165 cm) folded
Height of Cut Range	0.75” - 4” (1.9 cm - 10.2 cm) in 0.25” (0.6 cm) increments.	0.75" - 4" (1.9 cm - 10.2 cm) in 0.25" (0.6 cm) increments. 3-position 0.030" (0.08 cm) incremental calibration.	0.75" - 4" (1.9 cm - 10.2 cm) in 0.25" (0.6 cm) increments. 3-position 0.030" (0.08 cm) incremental calibration.
Hydraulic Cylinders	Two remote spin-on filters: main system, and traction charge.	10 micron remote spin-on filter, single pass cooler, 6.3 fins per inch. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities.	10 micron remote spin-on filter, single pass cooler, 6.3 fins per inch. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities.
Hydraulic Fluid Capacity	14 U.S. gal. (53 L)	8.25 U.S. gal. (31.2 L)	8.25 U.S. gal. (31.2 L)
Hydraulic Fluid Type	Toro PX™ Extended Life Hydraulic Fluid	Toro PX™ Extended Life Hydraulic Fluid	Toro PX™ Extended Life Hydraulic Fluid
Implement Drive	Hydraulic, direct coupled to spindle.	—	—
IntelliDash™ Capable	No	—	—
Interlocks	Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, decks stop. If operator leaves the seat with the unit out of neutral, engine stops. Mowing only permitted in low range. Engine stops if parking brake engaged and traction pedal not in neutral.	Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, engine stops. Machine automatically switches to low range if decks are lowered. Engine stops if parking brake engaged and traction pedal not in neutral. Prevents switching mow to transport unless stopped to protect turf.	Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, engine stops. Machine automatically switches to low range if decks are lowered. Engine stops if parking brake engaged and traction pedal not in neutral. Prevents switching mow to transport unless stopped to protect turf.
Lighting	Standard	Standard	Standard
Main Frame/Chassis	All welded formed-steel frame with integral tie-down anchors.	All welded formed-steel frame with integral tie-down anchors.	All welded formed-steel frame with integral tie-down anchors.
Max Slope Angle	Refer to operator's manual.	Refer to operator's manual.	Refer to operator's manual.
Mowing Rate (Productivity)	Up to 6.4 acres/hr (2.6 hectacres/hr)	Up to 8.8 acres/hr (3.6 hectacres/hr)	Up to 10.6 acres/hr (4.3 hectacres/hr)
Mowing Speed	0 - 7 mph (0 - 11.3 km/h)	0 - 6.5 mph (0 - 10.4 km/h)	0 - 6.5 mph (0 - 10.4 km/h)
Number of Blades	5	5	7
Oil Capacity	5.5 U.S. qt. (5.2 L)	6 U.S. qt. (5.7 L)	6 U.S. qt. (5.7 L)
Oil Cooler Description	Double row, single-pass oil cooler that tilts out for cleaning.	—	—
Optional Accessories	Air-ride Seat Suspension, Two-post ROPS Extension System, White Sunshade, Red Sunshade, Operator Fan Kit, Diagnostic Display Box, Golf Ball Operator Guard	Heat-only Cab, White Sunshade, Red Sunshade, Operator Fan Kit, 4WD Flow Divider Kit, Two-post ROPS Extension System, Windscreen, 90-amp Alternator Kit, Road Light Kit, Rotating Beacon	Heat-only Cab, White Sunshade, Red Sunshade, Operator Fan Kit, 4WD Flow Divider Kit, Two-post ROPS Extension System, Windscreen, 90-amp Alternator Kit, Road Light Kit, Rotating Beacon
Overall Width	96.3" (245 cm) (outside of decks)	112.8" (286 cm) lowered, 88.3" (224 cm) raised	153.8" (391 cm) lowered, 88.3" (224 cm) raised
Parking/Service Brakes	8” mechanical drum-type front wheel brakes. Brakes may be actuated for service braking via left foot pedal. Integrated foot pedal lock provides parking brake. Dynamic braking through hydrostatic traction drive system.	Dynamic through hydrostatic transmission, plus mechanically-actuated, internal wet disc brakes on input to each planetary drive. Individual foot-operated steering brake control of left and right front wheel. Lock pedals together and latch to engage parking brake.	Dynamic through hydrostatic transmission, plus mechanically-actuated, internal wet disc brakes on input to each planetary drive. Individual foot-operated steering brake control of left and right front wheel. Lock pedals together and latch to engage parking brake.
Power Steering	Yes	Yes	Yes
Power Train (Engine Description)	Yanmar® 3-cylinder, liquid-cooled, turbo-charged diesel, 43.4 hp (32.4 kW), 88.5 ft.-lbs. of torque, 91.4 cu. in. (1.5 liter) displacement. EPA Tier IV Final and Stage V compliant.	Yanmar® 4-cylinder liquid-cooled, turbo-charged diesel. Power: 55 hp (41.1 kW) gross power at rated speed of 2700 rpm. Torque peak: 125 ft-lbs (169 Nm) @ 2000 rpm. Displacement: 127 cu. in. (2.1 liters). EPA Tier IV Final and Stage V Compliant.	Yanmar® 4-cylinder liquid-cooled, turbo-charged diesel. Power: 55 hp (41.1 kW) gross power at rated speed of 2700 rpm. Torque peak: 125 ft-lbs (169 Nm) @ 2000 rpm. Displacement: 127 cu. in. (2.1 liters). EPA Tier IV Final and Stage V Compliant.
Product Length	126" (320 cm)	145.8" (370 cm)	145.8" (370 cm)
Rollers	Per deck: Two 5” (12.7 cm) diameter front rollers with sealed stainless steel bearings, one 3” (7.6 cm) diameter rear roller with greaseable stainless steel bearings.	Per deck: Two 5" (12.7 cm) diameter front rollers, one 3" (7.6 cm) diameter rear roller.	Per deck: Two 5" (12.7 cm) diameter front rollers, one 3" (7.6 cm) diameter rear roller.
Safety/Operator Safety	2-post ROPS and seat belt standard.	2-post foldable ROPS and seat belt standard.	2-post foldable ROPS and seat belt standard.
Seat	Mechanical suspension seat standard with pivoting LH armrest, pivoting RH control arm and retractable seat belt.	Premium seat with adjustments for operator weight via air ride suspension, seat fore/aft position, seat back angle, arm rest height and retractable seat belt.	Premium seat with adjustments for operator weight via air ride suspension, seat fore/aft position, seat back angle, arm rest height and retractable seat belt.
Spindle Assembly	Ductile cast iron spindle housing. Dual greaseable tapered roller bearings. 1.25” (3.2 cm) diameter solid cold finished steel spindle shaft. Splined connection between spindle shaft and pulley. Welded blade retainer plus anti-scalp cups.	Ductile cast iron spindle housing. Dual greaseable tapered roller bearings. 1.25" (3.2 cm) diameter solid cold finished steel spindle shaft. Splined connection between spindle shaft and deck motor. Welded blade retainer plus anti-scalp cups.	Ductile cast iron spindle housing. Dual greaseable tapered roller bearings. 1.25" (3.2 cm) diameter solid cold finished steel spindle shaft. Splined connection between spindle shaft and deck motor. Welded blade retainer plus anti-scalp cups.
Starting	Key Start	Key Start	Key Start
Steering System Description	Rear wheel, power steering with an independent hydraulic pump circuit.	Power steering with dedicated power source, tilt steering.	Power steering with dedicated power source, tilt steering.
Tires - Front	26.5" x 14" - 12", 6-ply	29” x 14” - 15”, 6-ply	29” x 14” - 15”, 6-ply
Tires - Rear	20" x 12" - 10", 6-ply	20" x 10" - 10", 4-ply, Turf Tread	20" x 10" - 10", 4-ply, Turf Tread
Tool Box	Standard	Standard	Standard
Traction Drive	4WD	4WD	4WD
Traction Drive (System)	Front drive wheels powered by a hydrostatic pump with individual wheel motors. Parallel / Series Hydrostatic, closed loop 4 wheel drive, forward direction only. Variable displacement piston pump with direct displacement control, Standard all-wheel drive with CrossTrax® All-Wheel Drive system, which transfers power from the front wheels to the opposite rear wheels via independent rear wheel motors.	Parallel hydrostatic, closed loop system with full-time 4WD forward/reverse in low (mow) and high (transport) range with optional full-time, momentary traction flow divider (forward only) (Model 31527). Variable displacement piston pump with electronic servo control powers dual speed piston motor drive into double reduction planetary in front, and mechanical axle in rear. Smart Power® feature controls traction speed to maintain optimal cutting blade speed.	Parallel hydrostatic, closed loop system with full-time 4WD forward/reverse in low (mow) and high (transport) range with optional full-time, momentary traction flow divider (forward only) (Model 31527). Variable displacement piston pump with electronic servo control powers dual speed piston motor drive into double reduction planetary in front, and mechanical axle in rear. Smart Power® feature controls traction speed to maintain optimal cutting blade speed.
Transport Width	88.3" (224 cm) (outside of front tires), front track width the same. Rear track width: 54" (137 cm)	Track Width (front): 88.3" (224 cm) Track Width (rear): 55.5" (141 cm)	Track Width (front): 88.3" (224 cm) Track Width (rear): 55.5" (141 cm)
Weight	Traction Unit Weight: 3,205 lbs (1454 kg) - with full fluids and 5 cutting units. Cutting Unit Weight: 140 lbs (64 kg) – single cutting unit assembly only.	4,495 lbs. (2038 kg) with full fluids.	5,045 lbs. (2288 kg) with full fluids.
Wheelbase	60" (152.4 cm)	67.5" (172 cm)	67.5" (172 cm)
Width of Cut	229 cm (90")	277 cm (109")	381 cm (150")
Cruise Control	—	Standard off/on plus engage switch. Increase/decrease speed through InfoCenter, once engaged.	Standard off/on plus engage switch. Increase/decrease speed through InfoCenter, once engaged.
Deck Wing Protection	—	—	Impact absorption device on each wing deck.

Frequently Asked Questions

With roots dating back to 1914, The Toro Company was built on a tradition of quality and caring relationships. Today, the company is a leading worldwide provider of innovative solutions for the outdoor environment including turf and landscape maintenance, snow and ice management, underground utility construction, rental and specialty construction, and irrigation and outdoor lighting solutions. Through a strong network of professional distributors, dealers, rental stores and retailers in more than 125 countries, we proudly offer a wide range of products across a family of global brands to help golf courses, professional contractors, underground construction professionals, groundskeepers, agricultural growers, rental companies, government and educational institutions, and homeowners – in addition to many leading sports venues and historic sites around the world.

Reel vs rotary mowers: which is right for your turf? How reel and rotary mowers cut, where each wins, and which is right for each area of your course.

Toro Groundsmaster® 4300-D Ride-on Mower