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John Deere LA155 vs John Deere S140

Verdict: John Deere LA155 vs John Deere S140

The John Deere LA155 and the John Deere S140 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 22 hp. John Deere S140 is the lighter machine (217 kg vs 238 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere LA155 holds more fuel (15.1 L vs 9.1 L) for longer stints between fills. John Deere S140 is the newer design (2021 vs 2009). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Fit & specs
John Deere LA155 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
John Deere S140 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
22 hp
22 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
air-cooledReference
air-cooled vertical-shaft V-TwinReference
Engine
Fuel tank
8.5 LReference
9.1 LReference
Displacement
40 ciReference
44.2 ciReference
Bore/Stroke
75 x 73 mmReference
79 x 73 mmReference
Power (gross)
16.4 kWReference
Air cleaner
paper and foam elementsReference
dryReference
Starter volts
12Reference
12Reference
Sparkplug gap
0.762 mmReference
0.762 mmReference
Point gap
0.254 mmReference
Intake valve clearance
0.127 mmReference
Exhaust valve clearance
0.127 mmReference
Oil capacity
1.8 LReference
1.9 LReference
Power
16.4 kWReference
Starter
electricReference
Transmission
Transmission
Tuff Torq T40JReference
Tuff Torq TL200Reference
Gears
infinite forward and reverseReference
Oil change
sealed unit, owner service is not recommendedReference
sealed unit, owner service is not recommendedReference
Dimensions
Wheelbase
124 cmReference
Weight
238 kgReference
217 kgReference
Front tire
15x6-6Reference
15x6.00-6Reference
Rear tire
20x10-8Reference
20x8.00-8Reference
Lawn/turf front
15x6-6Reference
15x6.00-6Reference
Lawn/turf rear
20x10-8Reference
20x8.00-8Reference
Length
188 cmReference
176 cmReference
Width
153 cmReference
Height
116 cmReference
115 cmReference
John Deere LA155 attachments
LA155 Serial Number Location
LA155 Serial Numbers
2009
200001Reference
2010
300001Reference
Electrical
Ground
negativeReference
negativeReference
Charging amps
16Reference
8Reference
Battery volts
12Reference
12Reference
Battery Group
U1Reference
U1Reference
Questions
Attachment overview
48" Mower deck
Type
belt-driven hydrostaticReference
belt-driven hydrostaticReference
Cutting width
121 cmReference
121 cmReference
Overall width
152 cmReference
154 cmReference
Cut height
2 to 10 cmReference
2 to 10 cmReference
PTO & Hydraulics
Mid PTO
independentReference
Clutch
electricReference
John Deere S140 attachments
S140 Serial Numbers
Location:
Serial number decal above the left rear tire, below the fender deck.Reference
Capacities
Tow capacity
217 kgReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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