Kubota GL21

Last Updated: June 2024

Overview

The Kubota GL21 is a compact utility tractor from the GL Series, manufactured between 1990 and 1992. It's designed with a robust four-wheel drive (4x4 MFWD 4WD) chassis, providing superior traction in a variety of working conditions. The steering system is power-assisted, offering ease of control and maneuverability. The tractor is powered by a Kubota D1403 engine with liquid cooling, 85 cubic inches of displacement, and an output of 20.7 horsepower at a rated RPM of 2600. The transmission system boasts both gear and power shift types, featuring 16 forward and reverse speeds that allow for versatile operations across tasks. The machine's substantial weight of 2293 pounds and a wheelbase of 61 inches contribute to its stability. With a ground clearance of 13.2 inches, it is well-suited for uneven terrain. The standard agricultural tires, front 6-14 and rear 9.5-32, complement the tractor's all-around capabilities. The GL21's dimensions are practical for a variety of tasks, with a length of 116.1 inches, a width of 50.2 inches, and a height of 56.7 inches. Despite the data limitations, these specifications reflect the robust and utilitarian nature of the Kubota GL21 tractor.
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Key Specifications

Category: Utility

Power Output: 20.7

Transmission: Gear and Power Shift

Drive Type: 4WD

Operating Weight: 2293

Fuel Type: Diesel

Kubota GL21 vs. Similar Tractors

Power Output
Below Average
Greater than 10% of similar tractors.
Operating Weight
Below Average
Greater than 18% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
D1403
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
-
Cylinders
3
Displacement (ci)
85
Bore (in)
3.1
Stroke (in)
3.6
Rated RPM
2600
Power Output (hp)
20.7

Transmission

Type
Gear and Power Shift
Forward Gears
16
Reverse Gears
16
Total Gears
-

Dimensions

Length (in)
116.1
Width (in)
50.2
Height (in)
56.7
Operating Weight (lb)
2293

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)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
32
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Standard tires (ag): Front: 6-14. Rear: 9.5-32
Manufacture - End Year
1992
Hitch Type
-
Hitch Category
Category 3
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-