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Kubota GB20 vs Kubota KB205-PC
Verdict: Kubota GB20 vs Kubota KB205-PC
The Kubota GB20 and the Kubota KB205-PC are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 20 hp. Kubota GB20 is the lighter machine (1,543 kg vs 1,885 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota GB20 holds more fuel (20.1 L vs 14.0 L) for longer stints between fills. Kubota KB205-PC is the newer design (2008 vs 1997). 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
20 hp
20 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
Six forward and three reverse gears in three ranges.Reference
Sequential hydraulically-shifted transmission. Twelve forward gears with three ranges. Tractor must be stopped, and clutch used, to shift ranges.Reference
Drive
—
half-trackReference
Variants
GB20F
GlideshiftReference
—
KB205
—
wheeledReference
KB205-PC
—
half-trackReference
Engine
Fuel tank
20.1 LReference
14.0 LReference
Engine
14.7 kWReference
15.1 kWReference
Displacement
1.1 LReference
1.1 LReference
Bore/Stroke
78 x 78 mmReference
78 x 78 mmReference
Power
14.7 kWReference
15.1 kWReference
Rated RPM
2600Reference
2600Reference
Starter
negativeReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Gear Weight
699 kgReference
—
Type
gearReference
power shiftReference
Gears
18 forward and 9 reverseReference
36 forward and 24 reverseReference
Transmission
GlideshiftReference
GlideshiftReference
ROPS gear
—
855 kgReference
Cab gear
—
1010 kgReference
Clutch
—
dry discReference
PTO & Hydraulics
Rear Type
0Reference
0Reference
Control
position controlReference
—
Rear PTO Type
451/769/1207 (1.375)Reference
540 (1.375)Reference
Engine RPM
—
-662@2600Reference
Dimensions
Wheelbase
135 cmReference
—
Weight
1543 to 1587 poundsReference
1885 to 2282 poundsReference
Front tire
6.00-12Reference
6-14Reference
Rear tire
8.3-22Reference
tracksReference
Standard tires (ag)
Front: 6.00-12. Rear: 8.3-22Reference
—
Length
234 cmReference
236 cmReference
Width
104 cmReference
125 cmReference
Height (ROPS)
187 cmReference
197 cmReference
Glideshift Weight
719 kgReference
—
Ground clearance
33 cmReference
37 cmReference
Front tread
84 cmReference
102 cmReference
Rear tread
81/89 cmReference
92 cmReference
ROPS Wheelbase
—
135 cmReference
Cab Wheelbase
—
136 cmReference
Ag front
—
6-14Reference
Ag rear
—
330mm trackReference
Height (cab)
—
202 cmReference
ROPS Glideshift
—
879 kgReference
Cab Glideshift
—
1035 kgReference
GB20 Serial Number Location
Electrical
Ground
electricReference
negativeReference
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.