Kubota GB20
The Kubota GB20 is a small but mighty utility tractor that was made from 1997 to 2001. It's a sub-compact model, which means it's perfect for small farms or big yards. This tractor has four-wheel drive, so it can handle tough terrain. The GB20 has a Kubota D1105 engine with three cylinders. It runs on diesel fuel and is cooled by liquid. The engine is small compared to other tractors, but it still puts out 19.7 horsepower. It has a gear transmission with 18 forward gears and 9 reverse gears, giving the driver lots of options. The tractor is 92.3 inches long, 41.1 inches wide, and 74 inches tall. It weighs 1,543 pounds, which is light for a tractor. This Kubota model has some nice features like power steering and a rear hitch for attaching tools. It has agricultural tires and a roll-over protection system (ROPS) to keep the driver safe. The GB20 also has Glideshift, which makes changing gears easier. With its compact size and useful features, this tractor is great for small jobs and tight spaces.
Quick specs
- Category
- Utility
- Engine Power Output
- 20hp
- Operating Weight
- 1,543 lb
- Transmission
- Gear
At a glance
How the GB20 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The GB20 ranks at the 8th percentile for engine power among recorded utility tractors.
Overview
About the Kubota GB20
The Kubota GB20 is a small but mighty utility tractor that was made from 1997 to 2001. It's a sub-compact model, which means it's perfect for small farms or big yards. This tractor has four-wheel drive, so it can handle tough terrain. The GB20 has a Kubota D1105 engine with three cylinders. It runs on diesel fuel and is cooled by liquid. The engine is small compared to other tractors, but it still puts out 19.7 horsepower. It has a gear transmission with 18 forward gears and 9 reverse gears, giving the driver lots of options. The tractor is 92.3 inches long, 41.1 inches wide, and 74 inches tall. It weighs 1,543 pounds, which is light for a tractor. This Kubota model has some nice features like power steering and a rear hitch for attaching tools. It has agricultural tires and a roll-over protection system (ROPS) to keep the driver safe. The GB20 also has Glideshift, which makes changing gears easier. With its compact size and useful features, this tractor is great for small jobs and tight spaces.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | GB20 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 1997–2001 |
| Operating weight | 1,543lb |
Engine
| Make | Kubota |
|---|---|
| Model | D1105 |
| Power | 19.7hp |
| Cylinders | 3 |
| Displacement | 68.5ci |
| Bore | 3.07in |
| Stroke | 3.09in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 18 |
| Reverse gears | 9 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
| Cab | ROPS |
Dimensions
| Length | 92.3in |
|---|---|
| Width | 41.1in |
| Height | 74in |
| Operating weight | 1,543lb |
Head to head
GB20 vs. Utility median
How the Kubota GB20 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 19.7 hp | 55 hp | -64% | 8th |
| Engine Displacement | 68.5 ci | 183 ci | -63% | 8th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 18 | 12 | +50% | 83rd |
| Operating Weight | 1,543 lb | 5,303 lb | -71% | 6th |
| Length | 92.3 in | 137 in | -32% | 5th |
| Width | 41.1 in | 66 in | -38% | 5th |
| Height | 74 in | 94.1 in | -21% | 19th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Kubota tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kubota B2201 | 19.7 hp | 1,786 lb | 2018+ | Compare → |
| Kubota GB200 | 19.7 hp | 1,554 lb | 2002–2003 | Compare → |
| Kubota GL200 | 19.7 hp | — | 1993–1995 | Compare → |
| Kubota KB20 | 19.7 hp | — | 2005–2007 | Compare → |
| Kubota KT20 | 19.7 hp | — | 2000–2004 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 620 | 19.5 hp | 1,499 lb | 1973–1975 | Compare → |
| Allis Chalmers 720 | 19.5 hp | 1,299 lb | 1975–1983 | Compare → |
| Bolens HT20 | 19.5 hp | 1,091 lb | 1973–1978 | Compare → |
| Ag King AK2040 | 20 hp | 2,470 lb | — | Compare → |
| Ariens GT20 | 20 hp | 959 lb | 1988–1995 | Compare → |
Explore
Kubota siblings
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FAQ
Common questions
When was the Kubota GB20 made?
The Kubota GB20 was manufactured from 1997 to 2001.
Which transmission does the Kubota GB20 use?
The Kubota GB20 is equipped with a Gear transmission with 18 forward gears.
What three-point hitch category does the Kubota GB20 use?
The Kubota GB20 has a Category Category 3 three-point hitch.
What is the engine power output of the Kubota GB20?
Rated engine output for the Kubota GB20 is 19.7 hp, delivered by a 3-cylinder engine. The engine displaces 68.5 ci.
What is the operating weight of the Kubota GB20?
In working trim, the Kubota GB20 comes in at roughly 1,543 lb.
How do I maintain a Kubota GB20?
Routine service for the Kubota GB20 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.

