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Kubota GB115 vs Kubota JB11
Verdict: Kubota GB115 vs Kubota JB11
The Kubota GB115 and the Kubota JB11 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 10 hp. Kubota GB115 is the lighter machine (479 kg vs 499 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota JB11 holds more fuel (14.0 L vs 12.9 L) for longer stints between fills. Kubota JB11 is the newer design (2006 vs 2004). 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
Kubota
71
Fit score
Best match
Clear
Kubota
71
Fit score
Best match
Clear
Rated power
10 hp
10 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
Three gears, plus reverse, in two ranges.Reference
Three gears, plus reverse, in two ranges.Reference
Engine
Fuel tank
12.9 LReference
14.0 LReference
Engine
7.7 kWReference
7.7 kWReference
Displacement
0.5 LReference
0.5 LReference
Bore/Stroke
67 x 68 mmReference
67 x 68 mmReference
Power
7.7 kWReference
7.7 kWReference
Rated RPM
3000Reference
3000Reference
Starter
negativeReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Type
gearReference
—
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
Clutch
—
dry discReference
PTO & Hydraulics
Rear Type
0Reference
—
Control
position controlReference
—
Rear PTO Type
540/1000 (1.375)Reference
917:3000Reference
Rear PTO
—
540 (1.375)Reference
Dimensions
Wheelbase
119 cmReference
127 cmReference
Weight
479 kgReference
499 kgReference
Front tire
4.00-10Reference
4.00-10Reference
Rear tire
7-14Reference
7-14Reference
Standard tires (ag)
Front: 4.00-10. Rear: 7-14Reference
Front: 4.00-10. Rear: 7-14Reference
Length
192 cmReference
199 cmReference
Width
103 cmReference
93 cmReference
Height (ROPS)
170 cmReference
—
Ground clearance
23 cmReference
23 cmReference
Front tread
72 cmReference
72 cmReference
Rear tread
72 to 87 cmReference
72/76 cmReference
Optional tires (ag)
—
Front: 4.00-12. Rear: 7-16Reference
Height
—
176 cmReference
Electrical
Ground
electricReference
negativeReference
Battery volts
12Reference
12Reference
JB11 Serial Numbers
Location:
—
Serial number decal on the right side of the tractor frame, above the front axle.Reference
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.