S100 | Lawn Tractor | 17.5 HP (2024)

Powerful engine features full-pressure lubrication for long life

S100 | Lawn Tractor | 17.5 HP (1) 17.5-hp (13.0-kW) engine

S100 | Lawn Tractor | 17.5 HP (2) Engine oil filter and fuel filter

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 thetime between oil changes
    • More effective when operating the tractor on an incline
  • Large fuel filter for trouble-free operation

S100 | Lawn Tractor | 17.5 HP (3) No-tools oil drain valve

The no-tools oil drain valve is easy to access when changing engine oil.

Fuel tank

S100 | Lawn Tractor | 17.5 HP (4) Convenient fuel filler opening

  • The capacity is 2.4 U.S. gal. (9.1L).
  • The fuel filler opening isconveniently 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.

Frame made of full-length welded steel for reliability

S100 | Lawn Tractor | 17.5 HP (5) Solid one-piece frame

S100 | Lawn Tractor | 17.5 HP (6) Solid one-piece frame

The solid one-piece frame is constructed of 12-gauge, 0.105-in. (2.66-mm) steel:

  • Full-length, robotically welded frame designhas 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

S100 | Lawn Tractor | 17.5 HP (7) Front axle and wheel spindle

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 rodprovides 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

S100 | Lawn Tractor | 17.5 HP (8) Front bumper

S100 | Lawn Tractor | 17.5 HP (9) Front bumper

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

S100 | Lawn Tractor | 17.5 HP (10) Rear CargO Mount points

S100 | Lawn Tractor | 17.5 HP (11) Front CargO Mount points at the top of the dashboard

S100 | Lawn Tractor | 17.5 HP (12) Rear bagger is mounted with CargO Mount points

S100 | Lawn Tractor | 17.5 HP (13) Rear bagger is mounted with CargO Mount points

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.

Snow removal is a strength of lawn tractors

S100 | Lawn Tractor | 17.5 HP (14) S140 Tractor with front blade, weights, and tire chains

S100 | Lawn Tractor | 17.5 HP (15) S160 Tractor with snow blower, weather enclosure, weights, and tire chains

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

Hydrostatic transmission gives an infinite choice of ground speeds

S100 | Lawn Tractor | 17.5 HP (16) Two-pedal speed/direction controls

S100 | Lawn Tractor | 17.5 HP (17) Forward speed control pedal in use

A Kanzaki®Tuff Torq®hydrostatic transmission gives an infinite choice of speeds and makes changing thedirection of travel easy. Side-by-sidefoot 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.

S100 | Lawn Tractor | 17.5 HP (18) Hydrostatic transmission

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.

Operator station designed for comfortable operation

S100 | Lawn Tractor | 17.5 HP (19) Comfortable operator station, right side

S100 | Lawn Tractor | 17.5 HP (20) Comfortable operator station, left side

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.

S100 | Lawn Tractor | 17.5 HP (21) Steering wheel and dash

S100 | Lawn Tractor | 17.5 HP (22) Wide footrest with debris channels

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 matsare 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.

S100 | Lawn Tractor | 17.5 HP (23) Comfortable seat

S100 | Lawn Tractor | 17.5 HP (24) Easily adjusted seat and beverage holder

The operator seat has an 11-in. (28-cm) back height. It can be easily adjusted forward or rearward while the operator isin the seat, with seat travel of 5.5 in.(14cm) and 10 different positions.

A beverage holder islocated on the right-side fender for operator convenience.

S100 | Lawn Tractor | 17.5 HP (25) Seat springs give a smoother ride

S100 | Lawn Tractor | 17.5 HP (26) Seat tilted forward

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.

S100 | Lawn Tractor | 17.5 HP (27) Storage compartment and beverage holder

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.

Instruments and controls are easy to find and convenient to use

S100 | Lawn Tractor | 17.5 HP (28) S100 Tractor

S100 | Lawn Tractor | 17.5 HP (29) Steering wheel and controls on S100

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

S100 | Lawn Tractor | 17.5 HP (30) Two-pedal speed/direction controls

S100 | Lawn Tractor | 17.5 HP (31) Side-by-side foot 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

S100 | Lawn Tractor | 17.5 HP (32) Mower deck height adjustment lever

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

S100 | Lawn Tractor | 17.5 HP (33) Brake/parking brake pedal

S100 | Lawn Tractor | 17.5 HP (34) Parking brake lever

The parking brake control is conveniently located on the tractor pedestalfor easy access. It holds the brake pedal securely in the locked position.

Manual power take-off (PTO)

S100 | Lawn Tractor | 17.5 HP (35) PTO engagement lever

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)

S100 | Lawn Tractor | 17.5 HP (36) RIO switch

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.

  1. Stop forward travel.
  2. Look behind the machine to be sure there are no bystanders.
  3. 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.

  1. Release the RIO switch and reposition the machine as the machine begins to move rearward.
  2. Resume forward travel. The mower or other attachment should continue operating.
  3. Repeat procedure to position the machine again.
Fuel tank gauge shows fuel level from the operator's seat

S100 | Lawn Tractor | 17.5 HP (37) Fuel tank gauge

S100 | Lawn Tractor | 17.5 HP (38) Convenient fuel- filler opening

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

Serviceability is convenient with an easy-open hood

S100 | Lawn Tractor | 17.5 HP (39) One-piece hood is easy to open

S100 | Lawn Tractor | 17.5 HP (40) Service interval decal located under 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.

S100 | Lawn Tractor | 17.5 HP (41) Easy-to-service engine fuel and oil filters

S100 | Lawn Tractor | 17.5 HP (42) Easy access to fuel-fill opening

The engine fuel and oil filters, the oil check/fill tube, and the oil draintube 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

S100 | Lawn Tractor | 17.5 HP (43) Example product identification number (PIN) label with QR code

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

S100 | Lawn Tractor | 17.5 HP (44) One-piece hood with 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.

Help maintain your mower and lawn with the MowerPlus™ app and connector

S100 | Lawn Tractor | 17.5 HP (45) MowerPlus home screen

S100 | Lawn Tractor | 17.5 HP (46) MowerPlus maintenance screen

Overview

Keep a mower running its best and know how it mows with the John Deere MowerPlus app. Simply scan the mower’s barcode to get custom information about the mower.

Benefits
  • Engine hours, fuel level, and battery health (as compatible)
  • Mowing history with time, distance, area, and speed
  • Current day and five-day weather forecast based on location
  • Walk-through setup guides
  • Expert mowing tips
  • Useful attachments for future purchase
  • Periodic maintenance reminders
  • Safety instructions

To download the free MowerPlus app, visit the Apple® App Store®orGoogle Play™ store.

Additional details

MowerPlus connectors (sold separately)

S100 | Lawn Tractor | 17.5 HP (47) MowerPlus Hour Meter Connector

S100 | Lawn Tractor | 17.5 HP (48) MowerPlus Deluxe Smart Connector, with a phone

Three MowerPlus connectors are available to transmit vehicle information to the MowerPlus app.

BUC10510 MowerPlus Hour Meter Connector is for use with:

  • Model year 2003 to 2020 100 Series Tractors, including all models with an E, D, LA, or L prefix
  • Model year 2015 to 2020 S240 Tractors (serial number -880,000)
  • S100, S110, S140, and S220 Tractors

BUC10929 MowerPlus Deluxe Smart Connector is for use with:

  • All S120, S130, S160, S170, and S180 Tractors
  • Model year 2021 and newer S240 Tractors (serial number 880,001-)
  • Model year 2021 and newer Z515E, Z530M, Z530R, and Z545R (serial number 010,001-)

BUC10537 MowerPlus Smart Connector is for use with:

  • Model year 2016 and newer Select Series X300 and X500 Tractors

All the MowerPlus connectors transmit engine hour information to the app, making it easy to track maintenance intervals. The MowerPlus Smart Connector and MowerPlus Deluxe Smart Connector also transmit the fuel level.

MowerPlus connectors require the MowerPlus app on a mobile device to use. The John Deere MowerPlus app and operating system requirements can be found in the mobile device’s app store. The MowerPlus app is only available in the English language, and it is not available in all countries. BUC10510 MowerPlus Hour Meter Connector requires iOS® version 10 or higher and is not compatible with Android™ operating systems.

Apple and App Store are trademarks of Apple, Inc. Google Play and Android are trademarks of Google LLC. iOS is a trademark of Cisco Technology, Inc. used under license by Apple Inc.

The Edge™ cutting system gives superior performance

S100 | Lawn Tractor | 17.5 HP (49) 42-in. (107-cm) Edge cutting system

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.
  • Amulching 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.
  • Ahigh-performance mulching attachment is an optional attachment that includes a mulch plug and special mulching blades for excellent performance.
Mower wash port

S100 | Lawn Tractor | 17.5 HP (50) Mower wash port

S100 | Lawn Tractor | 17.5 HP (51) Mower wash port with hose connector

A wash port is provided to make cleaning the underside of the mower deck easy:

  • A hose connector is included with mower deck.

StarLock™ blade design

S100 | Lawn Tractor | 17.5 HP (52) StarLock blade design

The StarLockblade design keeps the blade bolt at the correct torque for easy removal.

Optional blades for difficult mulching or bagging conditions are available.

Optional bagger

S100 | Lawn Tractor | 17.5 HP (53) 6.5-bu (229-L) hopper and chute on an S100

Acut-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.

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.

S100 | Lawn Tractor | 17.5  HP (2024)

FAQs

How many horsepower is a John Deere 100 Series? ›

Compare our 100 Series Lawn Tractors
ModelEngineDrive System
S100Engine 17.5 hp*Drive System 2-wheel drive
S120Engine 22 hp*Drive System 2-wheel drive
S130Engine 22 hp*Drive System 2-wheel drive
S140Engine 22 hp*Drive System 2-wheel drive
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What is a good horsepower for a lawn tractor? ›

For a yard measuring 1 to 2 acres, an engine with 14 to 16 HP is best for your riding mower. For a yard that's 3 acres or larger, you'll need a riding mower with an 18 to 24 HP engine.

Is 17.5 hp good for riding a mower? ›

The John Deere branded single cylinder engine is 17.5 HP - plenty of power for up to 1 acre.

How to make a hydrostatic lawn mower faster? ›

One other way to make a hydrostatic lawn mower work faster is by purging the hydraulic drive. This will ensure there's no trapped air within the hydraulic transmission. Any air in a hydraulic system reduces transferred force and impedes the pump. Purging air will allow your mower to work more efficiently.

What engine is in the John Deere S100? ›

Key Specs
Engine power17.5 hp 13 kW
Engine manufacturer/model31R977 (M31)
Transaxle typeTLT200 hydrostatic, two-wheel drive
Transaxle controlSide-by-side pedals
Rear tires20x8-8
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How often should I change the oil on my John Deere S100? ›

And a cooler running engine and better filtering helps increase engine oil life. John Deere's recommended oil service for 100 Series Riding Lawn Tractors1, is to change the System every 50 hours or once a season, whichever comes first. Remember, the System replaces a portion of your engine oil.

Is a 25 hp tractor enough? ›

A compact tractor with 25 horsepower (hp) will be perfect for you if you have a half-acre property and want to use your tractor solely for mowing. They are designed to be used with mowers and have light material handling equipment.

Is a 30 hp tractor enough? ›

If you plan to use your tractor for mowing in addition to other basic farming tasks, like manure handling, consider a compact tractor with 25 to 45 hp. Compact tractors are convenient and easy to use. They're small size also allows you to store them in a garage or shed.

Is 50 hp enough for a tractor? ›

For slightly larger properties with larger tasks, consider a mid-sized compact tractor, ranging from 36-50 engine hp, like the John Deere 3038E or the 4044R. With a loader or a backhoe, these tractors are great for digging, moving dirt, hauling chopped wood and general daily maintenance.

Can you mulch with a John Deere S100? ›

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.

Is cub cadet as good as John Deere? ›

In our most recent survey of 9,570 lawn tractor owners, John Deere is hands down the most reliable brand: 22 percent of John Deere models are estimated to break by the fourth year of ownership, compared with 37 percent for Cub Cadet. Keep in mind that even though riding tractors are pricey, repair costs can be modest.

What is a good HP for a tractor? ›

51-90 hp engines operate in the utility tractors that handle the farming tasks in large farm fields. This horsepower range makes the tractor more stable and better to use for more challenging tasks. They can easily handle larger and wider implements at a faster speed.

Is a hydrostatic transmission better on a tractor? ›

If your tractor will be primarily used for lawn and garden chores or with attachments that don't require consistent speed, a hydrostatic transmission tractor may be the best choice and offers a variety of benefits. Easy to operate – simplified high-to-low lever to shift, no clutch to depress.

How many hours should a hydrostatic transmission last? ›

With maintenance as per the recommended service schedule, an HST transmission should last around 500 hours.

How to increase horsepower on a riding lawn mower? ›

Some modifications you might consider include:
  1. Installing a high-performance air filter and exhaust system.
  2. Upgrading the carburetor and fuel system.
  3. Replacing the spark plug and ignition system.
  4. Installing a performance camshaft and valve train.

What years did they make the John Deere L100? ›

John Deere L100 Lawn Tractor (2003 - 2005) Specifications | LECTURA Specs.

How many horsepower is a John Deere 110? ›

John Deere's 4x4 model 110 TLB tractor includes a detachable backhoe and is incredibly versatile. It has 43 horse power with a 4-cylinder engine.

How do I know what horsepower my John Deere tractor is? ›

The first number denotes the size and family of the tractor and the next three numbers specify the approximated engine horsepower.

What engine is in a John Deere D100? ›

engineBrandBriggs & StrattonnumberofBlades
bladeEngagementTypePTOManualoverallWidthwithDeck
rearWheelSize20-inotherComponentWarrantyLabor
eTLSafetyListingNofuelCapacity
engineTypeSingle cylinderbaseWarrantyLabor
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