SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Kubota B1402Tractor	Kubota B1820Tractor
Tractor Type	Sub-Compact Utility Tractor	Compact Utility Tractor
Horsepower	14.2 kW	13.2 kW
Weight	498.0 kg	520.0 kg
Transmission Type	Unsynchronized gear	Gear shift with dry single plate type clutch
Length	217.0 cm	236.0 cm
Years Made	1982-1988	2009-2014
Engine Model	Kubota D850L	B1820D: Kubota D782-D25B1820DS: Kubota D782-D25P
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Diesel
Cylinders	3	3
Displacement	855 cc	778 cc
Bore	7.19 cm	6.71 cm
Stroke	7.01 cm	7.37 cm
Rear PTO Speed	540 /860/1000 RPM	540 /1000 RPM
Rated RPM	2600 RPM	2800 RPM
Battery	12 V	12 V CCA: 400A
Starter	Electric	Electric
Height	123.0 cm	125.5 cm
Width	104.0 cm	92.7 cm
Wheelbase	124.0 cm	127.0 cm
Gears	6 forward and 2 reverse	6 forward and 2 reverse
Chassis	4×2 2WD or 4×4 MFWD 4WD	4×4 MFWD 4WD
Drawbar Category	I	I
Cabin Type	Open operator station	Open operator station with two-post ROPS
Steering Type	Manual	B1820D: ManualB1820DS: Power
Front Tires	Ag: 5.00-12	Ag: 5-12
Rear Tires	Ag: 8-16	Ag: 8-16
Lift Capacity	—	540.0 kg
Pump Flow	—	14.1 LPM
Middle PTO Speed	—	2500 RPM
Torque Speed	—	45.0 N·m
Fuel Tank Capacity	—	14.0 l
Oil Capacity	—	2.4 l
Coolant Capacity	—	3.4 l
Transmission Oil Capacity	—	10.5 l
Hydraulic Capacity	—	10.5 l
Max. Travel Speed	—	7.4 km/h
Brakes	—	Wet disc type
Hitch Type	—	Up and down type control valve
Steering Flow	—	8.7 LPM
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051