S100 Lawn Tractor
- John Deere
- Riding Mowers / Lawn Tractors 100 Series
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Key Features & Specs
- 17.5 hp (13 kW)* Engine
- 42-in. Edge™ Mower Deck
- Hydrostatic Transmission w/side-by-side pedals
- Spring-assisted hand grip lever raises and lowers deck easily
- Operator station is wide and comfortable
- 2 year/120 hour bumper-to-bumper warranty
- Drive System 2-wheel drive
- Engine 17.5 hp*
- Deck 42-in Edge™ Cutting System
- Transmission Two Pedal Hydrostatic
- Warranty 2 year/120 hour1
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Powerful engine features full-pressure lubrication for long life
A 17.5-hp (13.0-kW), single-cylinder engine has plenty of power and torque to handle tough mowing, mulching, and bagging:
- Electronic ignition for fast starts
- Spring-return feature to ensure the operator will not mistakenly leave the throttle lever in the choke position
- Cast-iron cylinder liner for long engine life
- Overhead valves for excellent power and fuel economy
- Anti-vibration system
- Full-pressure lubrication and oil filter for cleaner oil, prolonging engine life, and extending the time between oil changes
- More effective when operating the tractor on an incline
- Large fuel filter for trouble-free operation
The no-tools oil drain valve is easy to access when changing engine oil.
Fuel tank
- The capacity is 2.4 U.S. gal. (9.1 L).
- The fuel filler opening is conveniently located under the seat.
- Filling the tank without spilling is easy.
- A tethered fuel tank cap is more convenient.
- The sealed fuel cap helps keep vapors inside the tank.
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Serviceability is convenient with an easy-open hood
The one-piece hood opens easily to permit checking and servicing the engine:
- Important service points are located within easy reach.
- A service interval decal is provided inside the tractor hood for convenience when servicing the tractor.
The engine fuel and oil filters, the oil check/fill tube, and the oil drain tube are exposed for serviceability when the hood is opened.
The seat tilts up and out of the way to make adding fuel easy.Quick response (QR) codes link to owner information web pages
John Deere riding lawn mowers are supported by owner information web pages that include links to:
- Safety and how-to videos
- Operator’s manuals
- Parts catalog
- Maintenance reminder sheets
- Attachments
- Warranty registration
To speed access to owner information web pages, a QR code is printed onto a PIN label located near the fuel fill. Since each vehicle model has its own web page, the links are specific to the owner’s model. The QR code also includes the vehicle’s unique PIN, which enables warranty registration without the need to manually enter the vehicle’s PIN.
Hood will not rust or dent, and includes quality headlights
- Molded-in color material reduces sound and will not rust or dent.
- Same quality hood material as on larger John Deere tractors provides good resilience and UV resistance for an extended time
- Openings on the side let in plenty of cooling air while keeping the sound level low.
- Two headlights provide good lighting for nighttime operation.
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Snow removal is a strength of lawn tractors
An advantage of lawn tractors is their ability to use equipment for snow removal. Lawn tractor owners can add a John Deere snow blower or front blade to make quick work of moving snow whenever the need arises. Weather enclosure and tire-chain attachments add comfort and performance.
Equipment available for snow removal includes:- 44-in. (112-cm) Snow Blower
- 46-in. (117-cm) Front Blade
- Tire chains or TerraGrip traction belts
- Weather enclosure
- Weights
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Operator station designed for comfortable operation
The operator station is designed for operator comfort and easy operation:
- Controls are positioned where they are easy to reach and easy to use to control the tractor.
- Steering wheel is positioned and angled to give the operator plenty of room and steering comfort.
- Seat is positioned to provide the most comfortable operator position.
Controls are easy to see and use:
- Large, three-spoke steering wheel for greater operator comfort and control
- Ignition switch is on the dash for starting ease
Wide footrest areas with non-slip, anti-vibration floor mats are provided for operator comfort:
- The wide footrest makes it easier to step over the mower deck while entering or exiting the seat.
- Debris-removing channels help keep the footrest area clean and dry.
The operator seat has an 11-in. (28-cm) back height. It can be easily adjusted forward or rearward while the operator is in the seat, with seat travel of 5.5 in. (14 cm) and 10 different positions.
A beverage holder is located on the right-side fender for operator convenience.Two long seat springs give plenty of seat travel to smooth out the ride, keeping the operator comfortable while operating the tractor.
Seat can be tilted forward for protection from the elements and to provide easy access to the fuel tank.A storage compartment and beverage holder on the right-side fender are conveniently located and easy to use.
NOTE: A storage compartment cover is standard on S120, S130, S160, S170, and S180 Tractors and optional on the S100, S110, and S140. -
Frame made of full-length welded steel for reliability
The solid one-piece frame is constructed of 12-gauge, 0.105-in. (2.66-mm) steel:
- Full-length, robotically welded frame design has high-strength steel rails for added strength and long life.
- One-piece, steel fender deck is bolted to the frame.
Cast-iron front axle will not bend
The front axle is constructed of solid cast iron that will not bend:
- Automotive-like steering system with sector and pinion steering gears and single drag link with a tie rod provides a very strong, low-effort, and tight-turning system.
- Three grease fittings, on both steering spindles and center pivot, allow for regular lubrication to help maintain easy steering and minimize wear.
- Large, 0.75-in. (1.9-cm) diameter wheel spindles provide excellent durability.
Front bumper protects the tractor
The front bumper is included on the S130, S140, S160, S170, and S180. It is available as an optional attachment for the S100, S110, and S120.
- Additional front-end protection
- Attractive, bold style
CargO Mount™ system makes installation of rear bagger and other attachments easy
The CargO Mount system is a combination of front- and rear-mounting points providing convenient and easy installation of the sun canopy, rear bagger, and other attachments.
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Hydrostatic transmission gives an infinite choice of ground speeds
A Kanzaki® Tuff Torq® hydrostatic transmission gives an infinite choice of speeds and makes changing the direction of travel easy. Side-by-side foot pedals control the speed and direction of travel:
- Automotive-type accelerator controls ensure easy operation.
- Operator can change direction without lifting foot off the platform.
- Large pedal surface gives superior operator comfort.
Appropriate transmissions are used in each model, depending on rear tire size and tractor performance requirements, to ensure excellent performance and reliability:
- Tuff Torq TLT200 – S100, S110, S120, S130, S140, and S160
- Tuff Torq K46 - S170 and S180
Kanzaki and Tuff Torq are trademarks of Kanzaki Kokyukoki Mfg. Co., Ltd.
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Two-year or 120-hour bumper-to-bumper warranty is included
An exclusive 2-year or 120-hour single-source, bumper-to-bumper warranty* is included for all John Deere 100 Series Tractors.
The warranty is hassle free, with John Deere handling the service and paperwork.
*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.
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The MowerPlus™ app helps maintain the tractor and lawn
Keep a John Deere lawn tractor running its best and know how it mows with the John Deere MowerPlus app. Simply scan the lawn tractor’s barcode to get custom information. The app helps determine the best time to mow, communicates expert pre-mow tips, offers maintenance reminders, and provides walk-through guides.
Look for the MowerPlus app on the iOS® or Android™ system app stores.
The app supports residential lawn equipment such as 100 Series, 200 Series, X300, X500, X700, Z200 through Z600, and many similarly sized older products. It does not presently support tractor models numbered 1000 and larger, such as 1025R.
NOTE: Some product image variation may exist.MowerPlus connectors also available (sold separately)
The John Deere MowerPlus connectors wirelessly link a lawn tractor to the MowerPlus app on a mobile device.
Deluxe smart connector Hour meter connector Compatible with lawn tractors S120, S130, S160, S170, and S180
Model year 2021 and later S240 (serial number 880,001- )S100, S110, S140, S220 Communicates engine usage to track maintenance intervals X X Communicates fuel level and battery health X Compatible with MowerPlus app for iOS operating system X X Compatible with MowerPlus app for Android operating system X iOS is a trademark of Cisco Technology, Inc. used under license by Apple Inc. Android is a trademark of Google LLC.
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The Edge™ cutting system gives superior performance
The Edge cutting system has been trademarked to emphasize the advantages of the John Deere mower deck designs. They give superior mowing performance, convenience, and reliability:
- The deep-deck design lifts grass for a clean, even cut.
- The smooth underside has no nooks and crannies, preventing grass buildup and evenly dispersing grass clippings.
- The rolled outer edge of the deck provides extra strength and protection.
- Dual-stage E-coat and powder paint coatings provide extra protection from rust.
- Flexible discharge chute minimizes property and mower deck damage.
The 42-in. (107-cm) Edge Mower Deck is a two-spindle design with heavy-duty characteristics:
- The 13-gauge, 0.09-in. (2.3-mm) steel deck provides years of dependable mowing.
- Included three-in-one blades work well for side-discharge, mulching, or bagging.
- The blade-to-spindle design provides a unique mounting system for the mower blade that provides extra safety and convenience.
- No tools are required to switch from mulching to side discharge to rear bagging.
- A mulching cover is an optional attachment that can be installed without tools to allow mulching with the standard mower blades.
- High-performance mulching blades are available to enhance mulching performance.
- A high-performance mulching attachment is an optional attachment that includes a mulch plug and special mulching blades for excellent performance.
Mower wash port
A wash port is provided to make cleaning the underside of the mower deck easy:
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A hose connector is included with mower deck.
StarLock™ blade design
The StarLock blade design keeps the blade bolt at the correct torque for easy removal.
Optional blades for difficult mulching or bagging conditions are available.Optional bagger
A cut-and-throw, 6.5-bu (229-L) bagger is sold separately and comes with bagging blades. Special bagging blades are not required but they can enhance performance.
The bagger kit provides an efficient means of collecting grass clippings and leaves. It can be set up without tools in minutes and has easy-to-empty bags. -
Instruments and controls are easy to find and convenient to use
Instruments and controls
The contoured dash has clean, attractive styling:
- Controls are color-coded and labeled for easy identification.
- Controls are logically placed and easy to reach.
- The hour meter makes it easy to tell when oil changes and other maintenance should be performed.
- Functional design of the controls provides good appearance and a comfortable feel.
Side-by-side transmission control pedals
Side-by-side foot pedals control the speed and direction of travel:
- Automotive-type accelerator controls ensure easy operation.
- Operator can change direction without lifting foot off the platform.
- Large pedal surface gives superior operator comfort.
Mower deck height adjustment
A spring-assisted, ergonomically designed lift lever simplifies adjusting the mower cut height:
- Increments of 1/4 in. (0.64 cm) allow fine-tuning the cut height.
- Cut height is adjustable from 1 to 4 in. (2.5 to 10.2 cm).
- The lift handle is shaped for easy use and is out of the way of entering or exiting operators.
Parking brake control
The parking brake control is conveniently located on the tractor pedestal for easy access. It holds the brake pedal securely in the locked position.
Manual power take-off (PTO)
The mower deck is engaged with the easy-to-see and easy-to-use yellow lever above the dashboard. Its placement on the right side leaves a lot of room on the left, the entry side of the tractor, for the operator to get on and off the tractor.
Reverse implement option (RIO)
Using RIO
CAUTION: Children or bystanders may be injured by rotating blades. Before traveling forward or rearward:
- Carefully check the area around the machine.
- Disengage the mower before backing up.
NOTE: Backing up while the mower is engaged is strongly discouraged. RIO should be used only when operating another attachment or when the operator deems it necessary to reposition the machine with the mower engaged.
- Stop forward travel.
- Look behind the machine to be sure there are no bystanders.
- Push and hold in the RIO switch while depressing the reverse pedal slightly.
NOTE: If the engine and mower or other attachment stops while repositioning the machine, return the attachment engagement lever/switch to the off position. Start the engine and engage mower or other attachment. Begin again with step 2.
- Release the RIO switch and reposition the machine as the machine begins to move rearward.
- Resume forward travel. The mower or other attachment should continue operating.
- Repeat procedure to position the machine again.
Fuel tank gauge shows fuel level from the operator's seat
The fuel tank gauge shows how much fuel is in the tank and can be seen without leaving the operator's seat:
- Easy to check fuel level
- Convenient location
Buyer's notes
Notes | Molded-in color material reduces sound, will not rust or dent Durable primer and powder paint finish Full-length welded steel frame |
Warranty | 2 year/120 hour bumper-to-bumper* (*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.) |
Chassis
Cup holder | Yes |
Primer/paint | E-coat/powder |
Fender deck material | Stamped steel |
Floor mats | Yes, with debris removing channels |
Storage | Storage tray with optional cover |
Service interval decal | Yes |
Rear tires | 20x8-8 |
Receiver hitch | No |
Front axle | Cast-iron front axle, powdered-metal front wheel bushings |
Frame | Full-length welded steel |
Weight bracket | Optional rear |
Spindle bushings | No |
Fender handles/grips | No |
Front tires | 15x6-6 |
Hood material | Molded-in color material reduces sound, will not rust or dent |
Equipment mounting | CargO Mount™ system |
Dimensions
Weight | Mower, no fuel, 414 lb 188 kg |
Width with mower | 55.2 in. 140.2 cm |
Height | 40 in. 102 cm |
Width with mower (deflector raised for storage) | 46.5 in. 118.1 cm |
Overall length | 69.7 in. 177 cm |
Wheelbase | 48.9 in. 124.2 cm |
Electrical system
Headlights | Two standard, incandescent |
Engine starter | Bendix type |
Charging system | Regulated, 8 amp |
Rear work lights | No |
Taillights or reflector | No |
12-V outlet | No |
Hourmeter | Yes |
Backup lights | No |
Battery | 12 V 300 CCA |
Engine
Choke/speed control | Single lever with spring-return on choke |
Air cleaner | Cartridge |
Cooling method | Air |
Governor | Mechanical |
Oil change | No-tools oil drain with replaceable filter |
Type | Overhead valve, full-pressure lube, oil filter |
Manufacturer/model | 31R977 (M31) |
Cylinders | One |
Displacement | 30.5 cu in. 500 cc |
Power | 17.5 hp 13 kW |
Fuel system
Fuel delivery | Pulse pump and carburetor |
Fuel gauge | Mechanical, viewable from seat |
Fuel tank location | Rear |
Type | Gasoline |
Fuel fill opening | Center, 1.75 in. 4.45 cm |
Fuel tank capacity | 2.4 U.S. gal. 9.1 L |
Key Specs
Oil change | No-tools oil drain with replaceable filter |
Transaxle type | TLT200 hydrostatic, two-wheel drive |
Transaxle control | Side-by-side pedals |
U.S. warranty | 2 year/120 hour bumper-to-bumper* (*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.) |
Engine manufacturer/model | 31R977 (M31) |
Rear tires | 20x8-8 |
Lift system type | Spring-assisted hand-grip lever |
Engine power | 17.5 hp 13 kW |
Cutting width | Edge™ mower deck, 42 in. 107 cm |
Lift system
Type | Spring-assisted hand-grip lever |
Preset cut height | No |
Hydraulic outlets | No |
Cut height increments | 0.25 in. 0.64 cm |
Mower cut height | 13 positions, 1-4 in. 2.5-10.2 cm |
Mower attachability
Drive system | Single belt |
Mower wheels rotate | No |
Type | Slide under tractor |
Front draft arms | One spring clip |
Rear draft arms | Two spring clips |
Mower deck
Mower wheels | Two |
Type | Side discharge |
Mower wheel adjustment | One bolt |
Mower drive system | Manual power take-off (PTO) |
Mower wash port | Yes |
Construction | Stamped steel deck shell |
Mower level adjustment | Easy-level deck |
Cutting width | Edge™ mower deck, 42 in. 107 cm |
Mower deck material | Steel, 13 gauge 0.09 in. 2.3 mm |
Optional equipment
Sun canopy | Sun canopy |
Bucket holder | Yes, single bucket |
Weather protection | Weather enclosure |
Grass striping | Lawn striping kit |
Tow-behind tools | 16 |
Front bumper | Styled front bumper |
Mulching system | Mulch cover or high-performance plug |
Sprayer | Tow-behind, 15 U.S. gal. 56.8 L Mounted, 15 U.S. gal. Tow-behind only, 25 U.S. gal. 94.6 L |
Rear bagger | 2-bag, 6.5 bu 229 L |
Spreader | Tow-behind only, 125-175 lb 57.7-80 kg |
Front blade | 46 in. 116.8 cm |
Snow blower | Two-stage, 44 in. 111.8 cm |
Safety
Meets OPEI standard | Yes |
Safety video | Yes |
Meets ANSI standard | Yes |
Backup protection | Reverse Implement Option (RIO) |
Seat
Armrests | No |
Seat suspension | Tilt, two coil springs |
Type | One piece |
Seat back height | 11 in. 28 cm |
Fore-aft adjustment | While seated, 5.5 in. 14 cm |
Steering
Type | Sector and pinion with single drag link and tie rod |
Four-wheel steer | Not available on this model |
Tilt steering wheel | No |
Uncut circle radius | 25 in. 63.5 cm |
Steering wheel | Standard, diameter - 12 in. 30.5 cm |
Turning radius | 18 in. 45.7 cm |
Transaxle
Type | Hydrostatic, 2-wheel drive |
Control | Side-by-side pedals |
Brakes | Internal wet disk |
Differential lock | No |
Oil filter | Yes, not serviceable |
Oil cooler | Fins and fan on transaxle |
Cruise control | No |
Forward speed | 0-5.5 mph 0-8.9 km/h |
Reverse speed | 0-3.2 mph 0-5.2 km/h |
Additional information
Manufacturing location | Greeneville, Tennessee, USA |
Date collected | 24-Jul-2020 |
4.0
REAL SMOOTH AND SHARP TURNS
I bought mower on Mar 30, 2021 and agree with Carmel,IN about battery swap. My motor would not turn over so I changed battery but still would not start. Took it back to Lowe's. The representative got it to start by mashing the brake real hard. I mean extra hard. Need to find way to loosen it up. I did some mowing and really like it's operation.
Law123
- From: Wilmington, NC
- Usage Frequency: Weekly
- Level of Experience: Expert
Upgrade!
My old riding mower died after 18 years of service and I upgraded to a JD S100 with rear bagger. Great ride. I like the drive peddles. It's like a car.
Lawn Guy
- From: Suwanee, GA
- Usage Frequency: Weekly
- Level of Experience: Intermediate