Kubota B3150
The Kubota B3150 is a tractor produced by Kubota. It is equipped with a 91.4 ci 1.5 L engine. The listed engine power is Diesel (net): 28 hp / 20.9 kW; Diesel (gross): 30.6 hp / 22.8 kW. Transmission: infinite forward and reverse (3-range). Operating weight: 1863 to 2348 pounds.
Engine Power
Diesel (net): 28 hp / 20.9 kW; Diesel (gross): 30.6 hp / 22.8 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
infinite forward and reverse (3-range)
Operating Weight
1863 to 2348 pounds
Overview
 | 2014 -
B50 SeriesCompact Utility tractor |
|---|---|
2014 - | |
B50 Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Kubota B3150 Engine | |
|---|---|
Kubota 1.5L 4-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Kubota B3150 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Kubota B3150 Power | |
|---|---|
Engine (gross) | 30.6 hp
22.8 kW |
Engine (net) | 28 hp
20.9 kW |
PTO (claimed) | 23.3 hp
17.4 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 | |
|---|---|
Wheelbase | 65.6 inches
166 cm |
Weight | 1863 to 2348 pounds |
Front tire | 180/85D12 |
Rear tire | 12.4-16 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Battery volts | 12 |
Engine
Engine Detail — 91.4 ci / 1.5 L Diesel
Manufacturer | Kubota |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 91.4 ci
1.5 L |
Bore/Stroke | 3.07x3.09 inches
78 x 78 mm |
Rated Power (net) | 28 hp
20.9 kW |
Power (gross) | 30.6 hp
22.8 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 B3150 Tires | |
|---|---|
Standard tires (ag) | Front: 180/85D12. Rear: 12.4-16 |
Lawn/turf front | 24x8.50-12 |
Lawn/turf rear | 13.6-16 |
Dimensions | |
|---|---|
Wheelbase | 65.6 inches
166 cm |
ROPS Length | 115.6 inches
293 cm |
Cab Length | 118.4 inches
300 cm |
Width | 53.7 inches
136 cm |
Height (ROPS) | 91.6 inches
232 cm |
Height (cab) | 84.3 inches
214 cm |
ROPS Weight | 1863 lbs
845 kg |
Hydro Weight | 2348 lbs
1065 kg |
Ground clearance | 12.5 inches
31 cm |
Front tread | 36.9 inches
93 cm |
Rear tread | 41.3 inches
104 cm |
Attachments
Attachment overview | |
|---|---|
137 cm mid-mount mower deck | |
152 cm mid-mount mower deck | |
Front-end loader |
Photos
Kubota B3150 tractor photo
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota B3150.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Kubota B3150 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota B3150.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
Direct Competitor Comparison
Compare Kubota B3150 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota B3150
Engine Power:Diesel (net): 28 hp / 20.9 kW; Diesel (gross): 30.6 hp / 22.8 kW
★ Baseline Reference
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