Specs
Make
John Deere
Model
S120
Machine type
Lawn Mower
features
Specifications
Key Specs
Engine power
22 hp
16.4 kW
Oil change
John Deere Easy Change™ 30-second oil change system
Engine manufacturer/model
44N677 (M44)
Transaxle type
TLT200 hydrostatic, two-wheel drive
Transaxle control
Side-by-side pedals
Rear tires
20x8-8
Lift system type
Spring-assisted hand-grip lever
Cutting width
Edge™ mower deck, 42 in.
107 cm
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
Power
22 hp
16.4 kW
Displacement
44.2 cu in.
724 cm
Manufacturer/model
44N677 (M44)
Type
Overhead valve, full-pressure lube, oil filter
Cylinders
V-twin
Governor
Mechanical
Choke/speed control
Single lever with spring-return on choke
Cooling method
Air
Air cleaner
Cartridge
Oil change
John Deere Easy Change 30-second oil change system
Fuel system
Type
Gasoline
Fuel delivery
Pulse pump and carburetor
Fuel gauge
Easy-read on dash
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 standard, incandescent
Taillights or reflector
No
Backup lights
No
Rear work lights
No
12-V outlet
No
Transaxle
Type
Hydrostatic, 2-wheel drive
Control
Side-by-side pedals
Cruise control
Standard
Oil cooler
Fins and fan on 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
Chassis
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
15x6-6
Rear tires
20x8-8
Hood material
Molded-in color material reduces sound, will not rust or dent
Fender deck material
Stamped steel
Floor mats
Yes, with debris removing channels
Storage
Storage tray with cover
Service interval decal
Yes
Fender handles/grips
No
Cup holder
Yes
Equipment mounting
CargO Mount™ system
Maximum towing capacity
500 lb
227 kg
Steering
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
Seat
Type
Two piece with open-back
Seat back height
15 in.
38 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
0.090 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
Safety
Meets ANSI standard
Yes
Meets OPEI standard
Yes
Backup protection
Reverse Implement Option (RIO)
Safety video
Yes
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
John Deere Easy Change 30-second oil change system
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.)
Optional equipment
Mowers
Rear bagger
2-bag, 6.5 bu
229 L
Powered material collection
Mulching system
Mulch cover or high-performance plug
Front thatcher
Front blade
46 in.
116.8 cm
Mid-mount blade
Snow blower
Two-stage, 44 in.
111.8 cm
Rotary broom
Rotary tiller
Sleeve hitch
3-point hitch
Rear power take-off (PTO)
Plow, moldboard
Box scraper
Cultivator
Rear blade
Disk harrow
Landscape rake
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
Spreader
Tow-behind only, 125-175 lb
57.7-80 kg
Front bumper
Styled front bumper
Brush guard
Weather protection
Weather enclosure
Sun canopy
Sun canopy
Rear receiver hitch
Bucket holder
Yes, single bucket
Grass striping
Lawn striping kit
Tractor shovel
Front loader
Other equipment
Tow-behind tools
16
Dimensions
Height
44 in.
1118 mm
Overall length
69.7 in.
1770 mm
Wheelbase
48.9 in.
1242 mm
Width with mower
55.2 in.
1402 mm
Width with mower (deflector raised for storage)
46.5 in.
1181 mm
Width without mower
39.2 in.
996 mm
Weight
Mower, no fuel, 444 lb
201 kg
Additional information
Manufacturing location
Greeneville, Tennessee, USA
Date collected
1-Dec-21
Availability
- Ogallala, NE1 available(308) 284-4049
- Pueblo, CO1 available719.750.3326