Kubota B2231
The Kubota B2231 is a tractor produced by Kubota. It is equipped with a 68.5 ci 1.1 L engine. The rated power output is 20.4 hp 15.2 kW. Transmission: infinite forward and reverse (3-range). Operating weight: 1874 to 2381 pounds.
Engine Power
20.4 hp
15.2 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
infinite forward and reverse (3-range)
Operating Weight
1874 to 2381 pounds
Kubota B2231 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 2018 -
B2 SeriesCompact Utility tractor |
|---|---|
2018 - | |
B2 Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Kubota B2231 Engine | |
|---|---|
Kubota 1.1L 3-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Kubota B2231 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Kubota B2231 Power | |
|---|---|
Engine (gross) | 22.7 hp
16.9 kW |
Engine (net) | 20.4 hp
15.2 kW |
PTO (claimed) | 16.8 hp
12.5 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Wet disc brakes | |
Two-post folding ROPS. Cab optional with air-conditioning. | |
Hydraulics | |
|---|---|
Pressure | 2347 psi
161.8 bar |
Total flow | 8.7 gpm
32.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Rear lift (at ends) | 2138 lbs
969 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Mid PTO | optional |
Mid PTO Type | 2500 (Kubota 10-tooth #5) |
Dimensions & Tires | |
|---|---|
ROPS Wheelbase | 59.1 inches
150 cm |
Cab Wheelbase | 61.4 inches
155 cm |
Weight | 1874 to 2381 pounds |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Battery volts | 12 |
Engine
Engine Detail — 68.5 ci / 1.1 L Diesel
Manufacturer | Kubota |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 68.5 ci
1.1 L |
Bore/Stroke | 3.07x3.09 inches
78 x 78 mm |
Rated Power (net) | 20.4 hp
15.2 kW |
Power (gross) | 22.7 hp
16.9 kW |
Air cleaner | dry element |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — infinite forward and reverse (3-range) hydrostatic
Type | hydrostatic |
Gears | infinite forward and reverse (3-range) |
Dimensions
Kubota B2231 Tires |
|---|
Dimensions | |
|---|---|
ROPS Wheelbase | 59.1 inches
150 cm |
Cab Wheelbase | 61.4 inches
155 cm |
ROPS Length | 107.5 inches
273 cm |
Cab Length | 113.7 inches
288 cm |
Width | 48.6 inches
123 cm |
Height (ROPS) | 91.6 inches
232 cm |
Height (cab) | 82.2 inches
208 cm |
ROPS Weight | 1874 lbs
850 kg |
Cab Weight | 2381 lbs
1080 kg |
Ground clearance | 10.4 inches
26 cm |
Front tread | 32.8 to 38.2 inches
83 to 97 cm |
Rear tread | 38.8 to 42.8 inches
98 to 108 cm |
Attachments
Attachment overview | |
|---|---|
137 cm mid-mount mower deck | |
152 cm mid-mount mower deck | |
Front-end loader |
Photos
Kubota B2231
Kubota B2231
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