Overview
The Kubota B21 Loader Backhoe is a backhoe loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 19 hp, fuel capacity of 6.4 gal and hydraulic capacity of 8.50 gal/min. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Kubota B21 Loader Backhoe against similar backhoe loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
19
hp
Gross Power
21
hp
Full Specifications
16 specs
Dimensions
Wheelbase
5.04 ft / 1.54 m
Engine
23x8.50-14 R4
2
Displacement
61 cu in / 1.0 L
Engine Model
B21
Fuel Capacity
6.40 gal / 24.2 L
Gross Power
21 hp / 15.7 kW
Max Speed - Forward
11.10 mph / 17.9 km/h
Net Power
19 hp / 14.2 kW
Number of Cylinders
3
Operating Weight 2wd
3,836 lb / 1,740 kg
Operational
Operating Weight 2wd
Power Measured @
2,600 rpm
Relief Valve Pressure
2,000 psi / 137.9 bar
Transmission Type
HST (3 range)
Turning Radius
9.40 ft / 2.87 m
Hydraulics
Pump Flow Capacity
8.50 gal/min / 32.2 L/min
Related Machines
Frequently Asked Questions
How powerful is the Kubota B21 Loader Backhoe engine? +
The Kubota B21 Loader Backhoe produces 21 hp (15.7 kW) of engine power. This output is typical for its weight class and designed to handle demanding Backhoe Loader work cycles efficiently.
How does the Kubota B21 Loader Backhoe compare to similar Backhoe Loader models? +
You can compare the Kubota B21 Loader Backhoe side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.