Kubota JB15X

Last Updated: June 2024

Overview

The Kubota JB15X is a sub-compact utility tractor that was manufactured by Kubota between 2009 and 2019. Built with a Kubota D782 diesel engine, it delivers 14.8 horsepower and operates at 2600 rated RPM. The liquid-cooled, 3-cylinder engine has a displacement of 47.5 cubic inches. The JB15X comes with a manual transmission that offers 6 forward gears and 2 reverse gears. This 4WD tractor is well suited for various tasks with a 4x4 MFWD 4WD chassis and power steering. Measuring 80.5 inches in length, 38.2 inches in width, and 72.4 inches in height, it presents a stout but manageable size with an operating weight of 1268 pounds. Tire options include standard agricultural tires with sizes 5.00-12 at the front and 8-18 at the rear, with optional tire configurations as well. This tractor series is dubbed the JB Bullstar Extra Series and is a practical choice for those needing a compact but powerful workhorse for their property or small-scale farming operations.
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Key Specifications

Category: Utility, Sub-Compact

Power Output: 14.8

Transmission: Manual

Drive Type: 4WD

Operating Weight: 1268

Fuel Type: Diesel

Kubota JB15X vs. Similar Tractors

Power Output
Poor
Greater than 2% of similar tractors.
Operating Weight
Poor
Greater than 9% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
D782
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Naturally Aspirated
Cylinders
3
Displacement (ci)
47.5
Bore (in)
2.64
Stroke (in)
2.9
Rated RPM
2600
Power Output (hp)
14.8

Transmission

Type
Manual
Forward Gears
6
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
80.5
Width (in)
38.2
Height (in)
72.4
Operating Weight (lb)
1268

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
12
Front Tire Width (in)
5
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag (Standard tires: Front: 5.00-12, Rear: 8-18 | Optional tires: Front: 5-12, Rear: 130/90-21)
Manufacture - End Year
2019
Hitch Type
-
Hitch Category
Category 3
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-