IS® 2100Z Zero Turn Mowers

GET THE SMOOTHEST RIDE ON OUR FUEL-EFFICIENT, ZERO TURN MOWER BUILT FOR ROUGH TERRAIN

Pair the lawn mower with our dual commercial Hydro-Gear® ZT-4400™ transaxle system with your choice of four engine options from Kawasaki®, Kohler® and Vanguard and it’ll endure even the most merciless day on the job.

The Vanguard 810cc EFI combines efficiency without sacrificing output, unleashing 28 gross horsepower* while reducing fuel consumption by up to 25 percent. For performance, Vanguard 32-gross HP* V-Twin BIG BLOCK unleashes incomparable power for a riding mower this size, with low vibration and noise cancellation technology.

The IS® 2100Z ZTR Features:

  • iCD Cutting System with striping kit for maximum and accurate cutting performance in diverse conditions and enhanced discharge through the generous deck opening.
  • The IS 2100Z comes with your choice of 52" and 61" wide decks.
  • The commercial zero turn mower is equipped with adjustable front and rear suspension that restores control of the operator with adjustable coil-over-shock system for a refined ride with consistent & faster cut with less stress.
  • Protected by our 2+2 year limited warranty†.

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Zero Turn Mower Reviews

Product Details

Foot-Operated Deck Lift

Foot-operated deck lift, with adjustable pedal, can change cut height in 1/4" increments from 1.75"- 5".

Patented Lawn Mower Suspension

Suspension system consists of adjustable rear coil-over-shocks (shown) and front independent adjustable coil-over-shocks.

Ride-On Mower Warranties†

Coil-over-shocks and all suspension-related components are covered for 4 years (48 months) unlimited hours. We are committed to providing performance, productivity and durability.

Integrated Lawn Mower Transmission

Fully serviceable commercial Hydro-Gear® ZT-4400™ transaxles deliver power and durability.

Easy Access

Quick removal of the floor pan provides convenient access to the top of the deck for easy cleaning and service.

Smooth Controls

Smooth, precision controls last longer as a result of pillow block bearings on control mounts.

iCD™ Cutting System

Innovative iCD™ Cutting System was engineered to produce the best possible cut in a multitude of conditions.

Acres Per Hour

Mows up to 5 acres per hour, based on 80% efficiency.

Spindles

Features cast-iron greaseable (61" model shown) or aluminum greaseable (52") spindles.

Flip-up Seat

Flip-up seat provides easy access to serviceable components. Belt and blade part numbers are referenced under seat.

Miles Per Hour

Up to 10 MPH ground speed, reverse 6 MPH.

*All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
†See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Vanguard™ 810cc
Engine Power Rating * 26 gross hp
Displacement (cc) 810
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 52
Cutting Height (in) 1.75 - 5
Spindles Aluminum Greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 5-6
Drive Tires (in) 24 x 9.5-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 67 / 57
Dry Weight (lbs) 1223
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Width in incl discharge 67"
Rollover Protection System ROPS Standard, 180° foldable
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Vanguard™ 810cc
Engine Power Rating * 26 gross hp
Displacement (cc) 810
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 61
Cutting Height (in) 1.75 - 5
Spindles Cast-iron Greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 6.5-6
Drive Tires (in) 24 x 12-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 78 / 61.5
Dry Weight (lbs) 1295
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Warranty Commercial Product Info 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Vanguard™ BIG BLOCK™
Engine Power Rating * 32 gross hp
Displacement (cc) 896
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 61
Cutting Height (in) 1.75 - 5
Spindles Cast-iron greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 6.5-6
Drive Tires (in) 24 x 12-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 78 / 61.5
Dry Weight (lbs) 1295
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Fuel Gauge Location Fuel level gauge in each tank, hour meter
Width in incl discharge 78"
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Vanguard™ 810 EFI
Engine Power Rating * 28 gross hp
Displacement (cc) 810
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 52
Cutting Height (in) 1.75 - 5
Spindles Aluminum greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 5-6
Drive Tires (in) 24 x 9.5-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 67 / 57
Dry Weight (lbs) 1223
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Fuel Gauge Location Fuel level gauge in each tank, hour meter
Width in incl discharge 67"
Warranty Commercial Product Info 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Vanguard™ 810cc EFI
Engine Power Rating * 28 gross hp
Displacement (cc) 810
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 61
Cutting Height (in) 1.75 - 5
Spindles Cast-iron greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 6.5-6
Drive Tires (in) 24 x 12-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 78 / 61.5
Dry Weight (lbs) 1295
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Fuel Gauge Location Fuel level gauge in each tank, hour meter
Width in incl discharge 78"
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Kawasaki® FX801V
Engine Power Rating * 25.5 gross hp
Displacement (cc) 852
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 52
Cutting Height (in) 1.75 - 5
Spindles Aluminum greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 5-6
Drive Tires (in) 24 x 9.5-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 67 / 57
Dry Weight (lbs) 1223
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Instrumentation Fuel level gauge in each tank, Hour meter
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Fuel Gauge Location Fuel level gauge in each tank, hour meter
Width in incl discharge 67"
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Engine Brand Kawasaki® FX801V
Engine Power Rating * 25.5 gross hp
Displacement (cc) 852
PTO Electric
Cylinders 2
Starter Electric
Fuel Tank Capacity (gal) 11
Cutting Width (in) 61
Cutting Height (in) 1.75 - 5
Spindles Cast-iron greaseable
Deck Construction iCD™ Cutting System with professional lawn striper
Suspension Adjustable rear coil-over-shocks and front independent adjustable coil-over-shocks
Transmission Dual, commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans
Drive Axles (in) 1.375
Caster Tires (in) 13 x 6.5-6
Drive Tires (in) 24 x 12-12
Ground Speed-Fwd (mph) 0-10
Ground Speed-Rev (mph) 0-5
Overall Length (in) 82.5
Overall Width (in) Deflector Down/Deflector Up 78 / 61.5
Dry Weight (lbs) 1295
Seat Package Premium mid-back seat with arm rests, adjustable fore and aft positioning
Controls / Safety Group Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Parking Brake / Safety Circuit Internal Transaxles
Warranty (Engine) † 3-Year limited manufacturer's warranty
Warranty (Balance of Machine) † 4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, tires, brake pads, battery, blades: 90 days.
Hourmeter Location Fuel level gauge in each tank, Hour meter
Rollover Protection System ROPS Standard, 180° foldable
Fuel Gauge Location Fuel level gauge in each tank, hour meter
Width in incl discharge 78"
OPERATOR'S MANUALS Download IconWiring Diagram Schematic - English
Download IconWiring Diagram Schematic - English
Download IconOperator's Manual - USASpanish
Download IconOperator's Manual - English
Download IconIPL/WDS - English

* All power levels are stated gross horsepower at 3600 RPM per SAE J1940 as rated by Briggs & Stratton.
* All power levels are stated gross horsepower per SAE J2723 as rated by Kawasaki.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

FAST-VAC® TRIPLE BAG COLLECTION SYSTEM

The triple bag collection system is simple to install. Each heavy-duty mesh bag has a rugged polyethylene underside with integrated handle to assist with removal. Available on 61" and 52" models.

TURBO-PRO™ TRIPLE BAG COLLECTION SYSTEM

The triple bag collection system is simple to install. Each heavy-duty mesh bag has a rugged polyethylene underside with integrated handle to assist with removal. Available on 61" and 52" models.

TURBO-PRO™ DOUBLE BAG COLLECTION SYSTEM

The double bag collection system is simple to install. Each heavy-duty mesh bag has a rugged polyethylene underside with integrated handle to assist with removal. Available on 52" models.

FAST-VAC® EZ DUMP™ COLLECTION SYSTEM

The EZ Dump™ increases productivity by giving the operator the ability to release clippings from their seat with the use of a toggle switch.

TURBO-PRO™ EZ DUMP™ COLLECTION SYSTEM

The EZ Dump™ increases productivity by giving the operator the ability to release clippings from their seat with the use of a toggle switch.

MULCH KIT

Select kits include dedicated mulching blades, baffels, hardware and instruction sheet.

TRAILER HITCH KIT

Will accept a 1/2” shank ball and comes complete with hardware.

LIGHT KIT

Select models are pre-wired for simple installation.

SUSPENSION SEAT

Suspension seat for optimal comfort.

FLAT-FREE CASTER TIRES

Run all day with no flats, eliminates down time.