Kubota GB20
Power
19 hp
Production
1997-2001
Engine
Diesel, 3-cylinder
Transmission
Gear
Weight
1543 lbs [699 kg]
Drive
4WD
From the same series:
Introduction
Kubota GB20 Sub-Compact Utility Tractor
The Kubota GB20 is a sub-compact utility tractor produced between 1997 and 2001. Designed for versatility in agricultural and property maintenance applications, this series features a four-wheel drive configuration and a compact chassis suitable for confined spaces.
Engine Specifications
The tractor is powered by the Kubota D1105 diesel engine, a liquid-cooled, 3-cylinder unit with a displacement of 1.1 liters. It produces 19.7 hp (14.7 kW) at a rated speed of 2600 RPM. The engine features a bore/stroke ratio of 78 x 78 mm, providing consistent power delivery for standard utility tasks.
Transmission and Drivetrain
The GB20 offers two transmission configurations to accommodate different operational needs. Users can choose between a standard gear transmission featuring 6 forward and 2 reverse speeds, or the Glideshift transmission providing 18 forward and 9 reverse speeds across three ranges. Both options are paired with a four-wheel drive system to enhance traction.
Mechanical Features and Dimensions
Equipped with power steering for improved maneuverability, the tractor utilizes mechanical wet disc brakes for reliable stopping power. The unit features a wheelbase of 135 cm and a ground clearance of 33 cm. With a weight of 699 kg for the gear model and 719 kg for the Glideshift version, the tractor maintains a balance between stability and soil compaction control.
Hydraulics and PTO
The rear power take-off (PTO) operates at three distinct speeds of 451, 769, and 1207 RPM with a 1.375-inch shaft. The rear hitch system is equipped with position control, allowing for precise adjustment of attached implements.
Conclusion
The Kubota GB20 serves as a robust solution for small-scale farming, landscaping, and general utility work. Its combination of a compact footprint, selectable transmission types, and reliable Kubota diesel engine makes it a functional tool for operators requiring agility and consistent performance in a sub-compact package.
Production Information of Kubota, GB20
- Sub-Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, GB20
| Ground clearance | 13 inches [33 cm] |
|---|---|
| Wheelbase | 53.2 inches [135 cm] |
| Gear Weight | 1543 lbs [699 kg] |
| Height (ROPS) | 74 inches [187 cm] |
| Length | 92.3 inches [234 cm] |
| Front tread | 33.1 inches [84 cm] |
| Glideshift Weight | 1587 lbs [719 kg] |
| Width | 41.1 inches [104 cm] |
| Rear tread | 31.9/35.4 inches [81/89 cm] |
| Standard tires (ag) | Front: 6.00-12. Rear: 8.3-22 |
|---|
Engine Specifications of Kubota, GB20
- Kubota D1105
- Liquid-cooled
- Diesel
- 3-cylinder
| Power | 19.7 hp [14.7 kW] |
|---|---|
| Displacement | 68.5 ci [1.1 L] |
| Rated RPM | 2600 |
| Bore/Stroke | 3.07x3.09 inches [78 x 78 mm] |
| Starter volts | 12 |
| Starter | Negative |
Transmission Information of Kubota, GB20
Transmission variants 1
- Three gears, plus reverse, in two ranges.
| Type | Gear |
|---|---|
| Gears | 6 forward and 2 reverse |
Transmission variants 2
- Six forward and three reverse gears in three ranges.
| Transmission | Glideshift |
|---|---|
| Gears | 18 forward and 9 reverse |
- 6-speed gear
- 18-speed
Mechanical Specs of Kubota, GB20
- Four-wheel drive
- Two-post ROPS.
- Power steering
- Mechanical wet disc brakes
Power Information of Kubota, GB20
| Rear PTO Type | 451/769/1207 (1.375) |
|---|
Three-Point Hitch of Kubota, GB20
| Rear Type | 0 |
|---|---|
| Control | Position control |
Electrical System of Kubota, GB20
| Ground | Electric |
|---|---|
| Battery volts | 12 |
Where it sits
With 19 HP, the Kubota GB20 sits just above GB18 (17 HP) in Kubota's range. Its power puts it in the 6th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Kubota GB20 have?
The Kubota GB20 delivers 19 HP.
What years was the Kubota GB20 produced?
The Kubota GB20 was produced in 1997-2001.
What engine does the Kubota GB20 have?
The Kubota GB20 is powered by a Diesel, 3-cylinder engine.
What transmission does the Kubota GB20 use?
The Kubota GB20 uses a Gear transmission.
How much does the Kubota GB20 weigh?
The Kubota GB20 weighs 1543 lbs [699 kg].
Is the Kubota GB20 4WD?
The Kubota GB20 is available in 4WD.