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Kubota B1500 vs Kubota GB155
Verdict: Kubota B1500 vs Kubota GB155
The Kubota B1500 and the Kubota GB155 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 15 hp. Kubota B1500 is the lighter machine (544 kg vs 565 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota GB155 is the newer design (2004 vs 1980). 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
15 hp
15 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
liquid-cooledReference
Three gears, plus reverse, in two ranges.Reference
Drive
4x4 MFWD 4WD (optional)Reference
—
Steering
manualReference
powerReference
Engine
Engine
14.2 kWReference
11.0 kWReference
Displacement
0.9 LReference
0.9 LReference
Power
14.2 kWReference
11.0 kWReference
Rated RPM
2600Reference
2500Reference
Starter
electricReference
negativeReference
Starter volts
12Reference
12Reference
Fuel tank
—
12.9 LReference
Bore/Stroke
—
72 x 74 mmReference
Transmission
Type
unsynchronized gearReference
gearReference
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
PTO & Hydraulics
PTO (claimed)
11.2 kWReference
—
Rear Type
IReference
0Reference
Rear PTO Type
540/860/1000 (1.375)Reference
540/1000 (1.375)Reference
Control
—
position controlReference
Dimensions
Wheelbase
125 cmReference
127 cmReference
Weight
544 kgReference
565 kgReference
Front tire
5.00-12Reference
5.00-12Reference
Rear tire
8-18Reference
8-18Reference
Ag front
5.00-12Reference
—
Ag rear
8-18Reference
—
Length
220 cmReference
204 cmReference
Width
104 cmReference
106 cmReference
Height (ROPS)
199 cmReference
183 cmReference
Ground clearance
23 cmReference
28 cmReference
Front tread
76 cmReference
74 cmReference
Rear tread
81 to 85 cmReference
72 to 87 cmReference
Standard tires (ag)
—
Front: 5.00-12. Rear: 8-18Reference
Electrical
Ground
negativeReference
electricReference
Battery volts
12Reference
12Reference
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.