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Kubota B20 vs Kubota BX23

Verdict: Kubota B20 vs Kubota BX23

The Kubota B20 and the Kubota BX23 are both backhoe loaders — here is how they stack up on the figures that matter. Kubota B20 leads on rated power with 20 hp against 17 hp. Kubota B20 is the lighter machine (929 kg vs 1,224 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota BX23 holds more fuel (20.8 L vs 20.1 L) for longer stints between fills. Kubota BX23 is the newer design (2004 vs 1990). In short: choose the Kubota B20 for outright pulling power, or the Kubota BX23 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Kubota B20 Backhoe Loader
Kubota
71
Fit score
Best match
Clear
Kubota BX23 Backhoe Loader
Kubota
71
Fit score
Best match
Clear
Rated power
20 hp
17 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
KubotaReference
KubotaReference
liquid-cooledReference
liquid-cooledReference
Differential lock
mechanical rearReference
Steering
hydrostatic powerReference
Variants
B1750
compact tractorReference
Engine
Fuel tank
20.1 LReference
20.8 LReference
Engine (gross)
14.9 kWReference
Engine (net)
13.0 kWReference
Displacement
0.9 LReference
0.9 LReference
Bore/Stroke
76 x 71 mmReference
Power (net)
13.0 kWReference
Power (gross)
14.9 kWReference
Air cleaner
dryReference
Rated RPM
2600Reference
3200Reference
Starter volts
12Reference
12Reference
Oil capacity
29.0 LReference
Coolant capacity
4.0 LReference
Engine
16.4 kWReference
Power
16.4 kWReference
Transmission
Gears
infinite forward and reverse (3-range)Reference
infinite forward and reverse (2-range)Reference
PTO & Hydraulics
PTO (claimed)
10.1 kWReference
12.5 kWReference
Type
hydrostaticReference
hydrostaticReference
Pressure
137.9 barReference
Valves
1Reference
Pump flow
48.1 lpmReference
Rear Type
IReference
IReference
Control
position controlReference
Rear lift (at ends)
580 kgReference
Rear lift (at 24"/610mm)
459 kgReference
308 kgReference
Rear PTO
liveReference
independentReference
Rear PTO Type
540Reference
540Reference
Engine RPM
540@2534Reference
Total flow
20.8 lpmReference
Mid PTO
independentReference
Mid PTO Type
2500Reference
Dimensions
Wheelbase
153 cmReference
139 cmReference
Weight
929 kgReference
279 kgReference
Front tire
23x8.50-2Reference
Rear tire
12.4-16Reference
Ag front
23X8.50-12Reference
18x8.5-8Reference
Ag rear
12.4-16Reference
26x12.00-12Reference
Industrial front
23x8.50-2Reference
Industrial rear
12.4-16Reference
Length
271 cmReference
426 cmReference
Width
136 cmReference
114 cmReference
Height
214 cmReference
218 cmReference
Height (backhoe)
178 cmReference
Shipping weight
929 kgReference
1224 kgReference
Ground clearance
23 cmReference
17 cmReference
Front tread
96 cmReference
90 to 90 cmReference
Rear tread
104 cmReference
81 cmReference
Lawn/turf front
18x8.5-8Reference
Lawn/turf rear
26x12.00-12Reference
Backhoe & Loader
Dig depth
205 cmReference
Dump angle
101 cmReference
114 cmReference
B20 Serial Numbers
1989
50250Reference
1990
50617Reference
1991
51298Reference
1992
51771Reference
1993
?????Reference
1994 (June)
70343Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Battery volts
12Reference
12Reference
Attachment overview
Kubota BT650 Backhoe
Backhoe type
Kubota BT750 BackhoeReference
Kubota BX22 BackhoeReference
Transport height
196 cmReference
Digging depth
235 cmReference
Reach from pivot
275 cmReference
248 cmReference
Loading height
198 cmReference
163 cmReference
Bucket Rotation
185°Reference
Swing Arc
180°Reference
Bucket force
1309 kgReference
878 kgReference
Kubota BT750 Backhoe
Kubota BX22 Backhoe
2-Foot flat digging depth
183 cmReference
Dipperstick force
515 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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