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John Deere STX30 vs John Deere X115R

Verdict: John Deere STX30 vs John Deere X115R

The John Deere STX30 and the John Deere X115R are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 9 hp. John Deere STX30 is the lighter machine (189 kg vs 224 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere X115R holds more fuel (7.9 L vs 4.7 L) for longer stints between fills. John Deere X115R is the newer design (2015 vs 1989). 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 STX30 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
John Deere X115R Lawn Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
9 hp
9 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Image courtesy of Matthew MarchandReference
air-cooled vertical-shaftReference
Steering
manual sector-and-pinionReference
Engine
Fuel tank
4.7 LReference
7.9 LReference
Displacement
24.3 ciReference
21 ciReference
Bore/Stroke
87 x 67 mmReference
87 x 57 mmReference
Power
6.7 kWReference
Air cleaner
paper and foamReference
Compression
8.9:1Reference
Idle RPM
1350-3350Reference
Starter volts
12Reference
12Reference
Sparkplug
Champion RC12YCReference
Sparkplug gap
1.016 mmReference
Oil capacity
1.9 LReference
Oil change
sealed unit, owner service is not recommendedReference
sealed unit, owner service is not recommendedReference
Power (gross)
6.9 kWReference
Rated RPM
3350Reference
Starter
electricReference
Transmission
Transmission
Peerless 920Reference
Tuff Torq K46CRReference
Gears
5 forward and 1 reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electricReference
mechanicalReference
Dimensions
Wheelbase
113 cmReference
122 cmReference
Weight
189 kgReference
224 kgReference
Front tire
13x5-6Reference
15x6-6Reference
Rear tire
18x6.5-8Reference
18x18.5-8Reference
Lawn/turf front
13x5-6Reference
15x6-6Reference
Lawn/turf rear
18x6.5-8Reference
18x18.5-8Reference
Length
152 cmReference
246 cmReference
Width
110 cmReference
96 cmReference
Height (steering wheel)
98 cmReference
Height
107 cmReference
John Deere STX30 attachments
STX30 Serial Number Location
STX30 Serial Numbers
1989
595001Reference
1990
010001Reference
1991
100001Reference
1992
135001Reference
1993
160000Reference
Final
210000Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
flywheel alternatorReference
Charging amps
15Reference
Battery CCA
200Reference
Battery volts
12Reference
12Reference
Attachment overview
30" Mower deck
Type
belt-driven gearReference
belt-driven hydrostaticReference
Cutting width
76 cmReference
91 cmReference
Cut height
2 to 10 cmReference
2 to 8 cmReference
Cut positions
7Reference
John Deere X115R attachments
X115R Serial Numbers
2015
F100001Reference
2016
G700001Reference
2017
H800001Reference
36" Mower deck

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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