John Deere S100 Price, Specs, & Overview 2022

The model was built in Greeneville, TN, The John Deere S100 Riding Lawn Tractor is the most affordable 42-in. deck model in the 100 Series lineup.

It is a comfortable ride featuring an ergonomic design with adjustable controls as well as an 11-in. heat-resistant seat.

The S100 comes with hydrostatic transmission as well as side-by-side foot pedals that allow for simple operation.

The 42-in. Edge Cutting System is time-tested and proven to provide high-quality cuts and can be easily fitted to mulch or bag. The John Deere single-cylinder engine has 17.5 HP – plenty of power for 1 acre.

John Deere S100

John Deere S100 Price

  • $2,299.00

John Deere S100 Features

John Deere S100 Key Fact

  • 17.5 hp (13 kW)* Engine
  • 42-in. Edge™ Mower Deck
  • Hydrostatic Transmission with w/side-by-side pedals
  • Spring-assisted hand grip lever raises and lowers the deck easily
  • The operator station is wide and comfortable
  • 2-year/120-hour bumper-to-bumper warranty

John Deere S100 Specification


Power 17.5 hp
13 kW
Displacement 30.5 cu in.
500 cc
Manufacturer/model 31R977 (M31)
Type Overhead valve, full-pressure lube, oil filter
Cylinders One
Governor Mechanical
Choke/speed control Single lever with spring return on choke
Cooling method Air
Air cleaner Cartridge
Oil change No-tools oil drain with replaceable filter

Fuel System

Type Gasoline
Fuel delivery Pulse pump and carburetor
Fuel gauge Mechanical, viewable from the seat
Fuel tank location Rear
Fuel fill opening Center, 1.75 in.
4.45 cm
Fuel tank capacity 2.4 U.S. gal.
9.1 L

Electrical System

Battery 12 V
300 CCA
Charging system Regulated, 8 amp
Engine starter Bendix type
Hour meter Yes
Headlights Two standards, incandescent
Taillights or reflector No
Backup lights No
Rear work lights No
12-V outlet No


Type Hydrostatic, 2-wheel drive
Control Side-by-side pedals
Cruise control No
Oil cooler Fins and fan on the transaxle
Oil filter Yes, not serviceable
Differential lock No
Forward speed 0-5.5 mph
0-8.9 km/h
Reverse speed 0-3.2 mph
0-5.2 km/h
Brakes Internal wet disk


Frame Full-length welded steel
Primer/paint E-coat/powder
Weight bracket Optional rear
Receiver hitch No
Front axle Cast-iron front axle, powdered-metal front wheel bushings
Spindle bushings No
Front tires 15×6-6
Rear tires 20×8-8
Hood material Molded-in color material reduces sound, and will not rust or dent
Fender deck material Stamped steel
Floor mats Yes, with debris removing channels
Storage Storage tray with optional cover
Service interval decal Yes
Fender handles/grips No
Cup holder Yes
Equipment mounting CargO Mount™ system


Type Sector and pinion with single drag link and tie rod
Four-wheel steer Not available on this model
Steering wheel Standard, diameter – 12 in.
30.5 cm
Tilt steering wheel No
Turning radius 18 in.
45.7 cm
Uncut circle radius 25 in.
63.5 cm


Type One piece
Seat back height 11 in.
28 cm
Armrests No
Fore-aft adjustment While seated, 5.5 in.
14 cm
Seat suspension Tilt, two coil springs

Lift System

Type Spring-assisted hand-grip lever
Hydraulic outlets No
Mower cut height 13 positions, 1-4 in.
2.5-10.2 cm
Cut height increments 0.25 in.
0.64 cm
Preset cut height No

Mower Deck

Type Side discharge
Cutting width Edge™ mower deck, 42 in.
107 cm
Construction Stamped steel deck shell
Mower deck material Steel, 13 gauge
0.09 in.
2.3 mm
Mower wash port Yes
Mower drive system Manual power take-off (PTO)
Mower wheels Two
Mower wheel adjustment One bolt
Mower level adjustment Easy-level deck

Mower Attachability

Type Slide under tractor
Front draft arms One spring clip
Rear draft arms Two spring clips
Mower wheels rotate No
Drive system Single belt


Meets ANSI standard Yes
Meets OPEI standard Yes
Backup protection Reverse Implement Option (RIO)
Safety video Yes


Height 40 in.
102 cm
Overall length 69.7 in.
177 cm
Wheelbase 48.9 in.
124.2 cm
Width with mower 55.2 in.
140.2 cm
Width with mower (deflector raised for storage) 46.5 in.
118.1 cm
Weight Mower, no fuel, 414 lb
188 kg

John Deere S100 Problems

  • Engine Problem
    • The Engine Will Not Start
    • The Engine Will Not Stay Running
    • The Engine Will Not Idle
    • The Engine Is Distorted When Running
    • Rough-Running Engine
    • Lawn Tractor Engine Knocks
    • The Lawn Tractor Engine Consumes Excessive Fuel
    • The Lawn Tractor Produces Black Exhaust Smoke
  • The Engine Heats Up Too Much
    • Clogged Or Faulty Carburetor
    • Overheating Due To Inappropriate Level Of Engine Oil
    • Operating The Machine For Too Long
    • Working In Wet Conditions
  • Rust Damage To The Lawn Tractor
  • The Lawn Tractor Will Not Move
    • Inappropriate Position Of The Throttle
    • Blunt Blades
    • Uneven Ground Conditions
  • The Lawn Tractor Cuts The Grass Unevenly
  • Lawn Tractor Lights Do Not Work
  • The Lawn Tractor Is Too Loud
  • The Batteries Will Not Charge
  • The Tractor Vibrates Too Much
  • Mower Deck Doesn’t Rotate

John Deere S100 Review Video


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