Kubota JB11

Last Updated: June 2024

Overview

The Kubota JB11 is a sub-compact utility tractor that was part of the JB Bullstar Series manufactured between 2006 and 2008. It is designed with a four-wheel-drive (4x4 MFWD 4WD) chassis that provides better traction and power in various working conditions. This tractor is powered by a Kubota Z482 diesel engine, with two cylinders and a displacement of 29.2 cubic inches, generating 10.3 horsepower and operating at a rated RPM of 3000. The engine's cooling is managed through a liquid-cooled system, ensuring efficient temperature regulation during extended use. The JB11 features a manual transmission with 6 forward gears and 2 reverse gears, coupled with a dry disc clutch for smooth gear transitions. Steering is manual, giving the operator direct control over the tractor's maneuverability. The tractor's dimensions are compact, with an overall length of 78.7 inches, width of 37 inches, and height of 69.3 inches, and it possesses a ground clearance of 9.1 inches. Standard ag tires on the JB11 are 4.00-10 for the front and 7-14 for the rear, with optional tire sizes available. Its operating weight is 1102 lbs, making it a lightweight yet capable machine for small-scale farming, landscaping, and property maintenance tasks.
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Key Specifications

Category: Utility, Sub-Compact

Power Output: 10.3

Transmission: Manual

Drive Type: 4WD

Operating Weight: 1102

Fuel Type: Diesel

Kubota JB11 vs. Similar Tractors

Power Output
Poor
Greater than 0% of similar tractors.
Operating Weight
Poor
Greater than 8% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
Z482
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
-
Cylinders
2
Displacement (ci)
29.2
Bore (in)
2.64
Stroke (in)
2.68
Rated RPM
3000
Power Output (hp)
10.3

Transmission

Type
Manual
Forward Gears
6
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
78.7
Width (in)
37
Height (in)
69.3
Operating Weight (lb)
1102

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
Manual
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag (standard tires), Optional tires available
Manufacture - End Year
2008
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-