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New E120 Lawn Tractor

100 Series
E120 Lawn Tractor

 (18)

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Key Features
  • 20 HP* V-Twin smooth running engine
  • Deep deck design helps lift grass for a superior cut
  • Easy Change™ 30-Second Oil Change System for fast and convenient service

More Info

Features

Powerful V-twin engine features full-pressure lubrication for dependability and long life
20-hp (14.9-kW) engine 20-hp (14.9-kW) engine

A 20-hp (14.9-kW) V-twin engine has plenty of power and torque to handle tough mowing, mulching, and bagging conditions:

  • V-twin cylinder design for greater torque, lower vibration, and improved sound quality
  • Auto choke to allow operators to start the engine without needing the choke unless air temperatures are near or below freezing
  • Spring-return feature to ensure the operator will not mistakenly leave the throttle lever in the choke position
  • Electronic ignition for fast starts
  • Cast-iron cylinder liners for longer engine life
  • Overhead valves for excellent power and fuel economy
  • 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
  • John Deere Easy Change™ 30-second oil change system makes changing the engine oil easy, quick, and clean.
Fuel tank has gauge to show fuel level from the operator's seat
Fuel tank gauge Fuel tank gauge
Convenient fuel-filler opening 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

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.
    • The tractor has a California Air Resources Board (CARB) certified engine for reduced air pollution.
John Deere Easy Change™ 30-second oil change system
John Deere Easy Change 30-second oil change system John Deere Easy Change 30-second oil change system

The John Deere Easy Change 30-second oil change system makes changing the engine oil easy, quick, and clean. Changing the oil is as easy as twisting on a new oil-filled filter. Oil does not need to be drained from the engine.

The John Deere Easy Change filter is an additional engine oil reservoir. Changing the filter removes the captured contaminants and replaces about 0.8 qt (0.76 L) of the engine oil.

The functionality does not stop with ease of use. The Easy Change oil system has several meaningful benefits over the traditional oil filter system of the 100 Series:

  • A synthetic filter material is used for more predictable filtering and longer life.
  • Filtering capacity is greater than with a standard oil filter.
    • More filter surface area
    • More oil flow capacity
  • The system has 40 percent more oil volume.
  • The oil and engine run cooler.
  • The oil filter valve closes whenever the engine stops, so filtered particles are captured and cannot drain back into the engine.
  • The risk of spilling during oil service is greatly reduced.
  • Waste oil (and new oil production) is reduced by over 1,000,000 lb (453,592.4 kg) per tractor production year.
  • This system is not a compromise to just make oil changes easier—these engines pass the same expectations and rigorous testing as always.

Partly due to these improvements, it is not necessary to remove and dispose of all the oil in the engine during service.

Everyone who uses the John Deere Easy Change system saves time and avoids the mess of a traditional oil change. In the past, many 100 Series Lawn Tractor owners rarely or never got around to changing their engine oil. With John Deere Easy Change, even owners who previously would not consider changing the oil themselves can easily do it. The Easy Change 30-second oil change system is a no-mess, no-fuss solution the competition cannot match.

Installation instructions are in the Operator’s Manual and in the John Deere Easy Change service part box.

Please recycle. Many local government recycling programs, authorized retailers, auto-service centers, and auto-parts stores will puncture and recycle used oil filters and oil.

Frame made of full-length welded steel for reliability
Solid one-piece frame Solid one-piece frame
Solid one-piece frame 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 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
Front axle and wheel spindle 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 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.
CargO Mount™ system makes installation of rear bagger and other attachments easy
Rear CargO Mount points Rear CargO Mount points
Front CargO Mount points Front CargO Mount points
Rear bagger is mounted with CargO Mount points Rear bagger is mounted with CargO Mount points
Rear bagger is mounted with CargO Mount points 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
Snow blower, weather enclosure, weights, and chains on a 100 Series Tractor Snow blower, weather enclosure, weights, and chains on a 100 Series Tractor
Front blade, weather enclosure, and chains on a 100 Series Tractor Front blade, weather enclosure, and chains on a 100 Series Tractor

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
Two-pedal speed/direction controls Two-pedal speed/direction controls
Forward speed control pedal in use Forward speed control pedal in use

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.
Hydrostatic transmission 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 TLT200A - E110, E120, E130
  • Tuff Torq TLT200B - E140, E150, E160
  • Tuff Torq K46AC - E170, E180
Standard cruise control (E120, E130, E150, E160, E170, and E180)
Cruise control lever Cruise control lever

An easy-to-use cruise control option maintains the tractor's speed for mowing larger areas:

  • To engage, lift up on the cruise lever and hold it until the foot is removed from the forward pedal.
  • To disengage, lightly press and then release the forward pedal.
  • For emergency stops, cruise can be released by pushing on the brake pedal or pushing down on the cruise control lever.

NOTE: Cruise control is available on all models except the E100, E110, and E140.

Kanzaki and Tuff Torq are trademarks of Kanzaki Kokyukoki Manufacturing Company.

Operator station designed for comfortable operation
Comfortable operator station, right side Comfortable operator station, right side
Comfortable operator station, left side 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 use to control the tractor.
  • The steering wheel is positioned and angled to give the operator plenty of room and steering comfort.
  • The seat is tilted back at the optimum angle to provide the most comfortable operator position.
Steering wheel and dash Steering wheel and dash
Wide footrest with debris-removal channels Wide footrest with debris-removal 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 mats are provided for operator comfort:

  • Debris removing channels help keep the footrest area clean and dry
  • The wide footrest makes it easier to step over the mower deck while entering or exiting the seat.
Comfortable seat Comfortable seat
Easily-adjusted seat Easily-adjusted seat

The operator seat has a 15-in. (38.1-cm) back height for good support. It is especially helpful when operating the tractor for extended periods of time. It can be easily adjusted forward or rearward while in the seat, with seat travel of 5.5 in. (14 cm) and 10 different positions.

Seat springs give a smoother ride Seat springs give a smoother ride
Seat tilted forward (shown on E180 Tractor) Seat tilted forward (shown on E180 Tractor)

Two long seat springs give plenty of seat travel to smooth out the ride, keeping the operator comfortable while operating the tractor.

The seat can be tilted forward for protection from the elements and to provide easy access to the fuel tank.

Storage compartment with cover Storage compartment with cover
Beverage holder Beverage holder

A storage compartment and beverage holder, located on the right-side fender, are conveniently located and easy to use.

NOTE: A storage compartment cover is standard on E120, E130, E150, E160, E170 and E180 Tractors and optional on the E110 and E140.

Instruments and controls are easy to find and convenient to use
E120 Tractor mowing E120 Tractor mowing
Steering wheel and controls Steering wheel and controls
Instruments and controls

The contoured dash has clean, attractive styling:

  • Controls are color coded and labeled for easy identification by the operator.
  • 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.
    • The service reminder feature will indicate that a general lubrication or mower/engine service interval has been reached.
    • When service is required, arrows will periodically flash for two hours.
  • Functional design of the controls provides good appearance and a comfortable feel.
Side-by-side transmission control pedals
Hydro/automatic two-pedal speed/direction controls Hydro/automatic two-pedal speed/direction controls
Side-by-side foot pedals and cruise control lever Side-by-side foot pedals and cruise control lever

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.
Cruise control (E120, E130, E150, E160, E170, and E180)
Cruise control lever Cruise control lever

Cruise control is available on the E120, E130, E150, E160, E170, and E180:

  • To engage, lift up on the cruise lever and hold until the foot is removed from the forward pedal.
  • For emergency stop, the cruise control can be released by pushing on the brake pedal or the forward pedal.
Mower deck height adjustment
Mower deck height-adjustment lever Mower deck height-adjustment lever

A spring-assisted, low-effort lift lever simplifies setting and adjusting the mower cut height:

  • Increments of 0.25 in. (0.64 cm) allow for fine-tuning the cut height.
  • Cut height is adjustable from 1 in. (2.5 cm) to 4 in. (10.2 cm).
Parking brake control
Parking brake lever Parking brake lever
Brake/parking pedal Brake/parking pedal

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

Manual power take-off (PTO)
PTO engagement lever PTO engagement lever

The mower deck is engaged with an easy-to-see and easy-to-use yellow lever on 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)
RIO switch 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 for a hydrostatic transmission or moving the transmission shift lever to the rear slot (reverse) for a continuously variable transmission (CVT)/automatic transmission.

 

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.
Serviceability is convenient with easy-open hood
One-piece hood is easy to open One-piece hood is easy to open
Service interval decal located under hood 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.
John Deere Easy Change™ 30-second oil change system John Deere Easy Change™ 30-second oil change system
Seat tilted up for easy access to fuel-fill opening Seat tilted up for easy access to fuel-fill opening

The John Deere Easy Change 30-second oil change system makes changing the engine oil easy, quick, and clean. Changing the oil is as easy as removing the old oil-filled filter and twisting on a new oil-filled filter. Oil does not need to be drained from the engine. The removed filter contains the captured contaminants and a portion of the engine oil.

The seat tilts up and out of the way to make adding fuel easy.

The 100 Series Tractors are covered by a 2-year/120-hour bumper-to-bumper warranty*:

  • Premium features of 100 Series Tractors allow for this long warranty period.

*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.

Hood will not dent or rust and includes quality headlights for good visibility
One-piece hood opens for service access One-piece hood opens for service access
Quality headlights for good visibility Quality headlights for good visibility

The hood is made of molded-in color material:

  • Reduces sound
  • Will not rust or dent
  • Openings on the side of the hood let in plenty of cooling air while keeping the sound level low.
  • Two headlights provide good lighting for nighttime operation.
The MowerPlus™ app helps maintain the tractor and lawn
MowerPlus app screen MowerPlus app screen
MowerPlus app maintenance screen MowerPlus app maintenance screen

Keep a John Deere riding lawn mower 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, S240, 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 hour meter connector also available (sold separately)
MowerPlus hour meter connector packaging MowerPlus hour meter connector packaging

The John Deere MowerPlus hour meter connector wirelessly links a 100 Series or S240 Lawn Tractor to the MowerPlus app on a mobile device. The hour meter connector transmits engine usage to the app, making it easy to track maintenance intervals:

  • iOS version 10 or higher is compatible with the hour meter connector.
  • Android versions are not compatible with the hour meter connector at this time.

iOS is a trademark of Cisco Technology, Inc. used under license by Apple Inc. Android is a trademark of Google LLC.

The Edge™ cutting system gives superior performance
Mowing with 42-in. (107-cm) mower deck Mowing with 42-in. (107-cm) mower deck
42-in. (107-cm) mower deck 42-in. (107-cm) mower deck

The Edge cutting system has been trademarked to emphasize the advantages of the John Deere mower deck designs. They give the mower superior convenience, performance, and reliability.

The 42-in. (107-cm) two-spindle, three-in-one mower is constructed of 13-gauge, 0.090-in. (2.3-mm) steel for long life:

  • The mower deck has a rolled lip to provide greater strength and protection.
  • The deep-deck mower design lifts grass for a clean, even cut.
  • The smooth underside of the mower prevents grass buildup and evenly disperses 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.
  • No tools are required to go from mulching to side discharge to rear bagging.
  • The blade-to-spindle design provides a unique mounting system for the mower blade that provides extra safety and convenience.
  • A mulch cover is an optional attachment that can be installed without tools to allow mulching with the standard mower blades.   
  • A high-performance mulch plug is an optional attachment that includes a mulch plug and special mulching blades for excellent performance.
  • A cut-and-throw, 6.5-bu (229-L) rear bagger is sold separately.
Mower wash port
Mower wash port Mower wash port
Mower wash port with hose connector 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
StarLock blade design 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.

Mower deck height adjustment
Mower deck height adjustment lever Mower deck height adjustment lever

A spring-assisted, low-effort, ergonomically designed lift lever simplifies setting and adjusting the mower cut height:

  • Increments of 0.25 in. (0.64 cm) allow the operator to fine-tune the cut height from 1 in. (2.5 cm) to 4 in. (10.2 cm). 
  • The lift handle is shaped and located for easy use, and is out of the way of entering or exiting operators.
Two-year or 120-hour bumper-to-bumper warranty is standard

An exclusive 2-year or 120-hour (whichever comes first), single-source, bumper-to-bumper warranty* is standard for all John Deere 100 Series Tractors.

  • The warranty is hassle free, with one company handling all of the paperwork.
  • Premium features of 100 Series Tractors allow for this longer warranty period, with more coverage than comparable tractors.

*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.