Brand siblingUtilityPerformance profile
Kubota GB145
The Kubota GB145 is a small but mighty utility tractor perfect for light farm work and gardening. It's a sub-compact 4WD model that packs a lot of features into its tiny frame. This tractor was made from 2004 to 2006, so it's not the newest model, but it's still a reliable choice for many tasks. Under the hood, the GB145 has a Kubota D722 diesel engine. It's a 3-cylinder engine that's liquid-cooled and naturally aspirated. The engine is small, with below-average displacement, but it runs at a very high 2800 RPM. It produces 13.8 hp, which is on the lower end for tractors but plenty for its size. The tractor has a 6-speed gear transmission with 2 reverse gears, giving you good control over your speed. It's also equipped with manual steering and a ROPS (Roll-Over Protective Structure) for safety. At just 79.5 inches long, 41.7 inches wide, and 1190 pounds, this compact tractor can easily maneuver in tight spaces.
ManufacturerKubotaPower13.8 hpEngine3-cylTransGear
Quick specs
- Category
- Utility
- Engine Power Output
- 14hp
- Operating Weight
- 1,190 lb
- Transmission
- Gear
At a glance
How the GB145 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
13.8 hp · 2nd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The GB145 ranks at the 2nd percentile for engine power among recorded utility tractors.
Overview
About the Kubota GB145
The Kubota GB145 is a small but mighty utility tractor perfect for light farm work and gardening. It's a sub-compact 4WD model that packs a lot of features into its tiny frame. This tractor was made from 2004 to 2006, so it's not the newest model, but it's still a reliable choice for many tasks. Under the hood, the GB145 has a Kubota D722 diesel engine. It's a 3-cylinder engine that's liquid-cooled and naturally aspirated. The engine is small, with below-average displacement, but it runs at a very high 2800 RPM. It produces 13.8 hp, which is on the lower end for tractors but plenty for its size. The tractor has a 6-speed gear transmission with 2 reverse gears, giving you good control over your speed. It's also equipped with manual steering and a ROPS (Roll-Over Protective Structure) for safety. At just 79.5 inches long, 41.7 inches wide, and 1190 pounds, this compact tractor can easily maneuver in tight spaces.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | GB145 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2004–2006 |
| Operating weight | 1,190lb |
Engine
| Make | Kubota |
|---|---|
| Model | D722 |
| Power | 13.8hp |
| Cylinders | 3 |
| Displacement | 43.9ci |
| Bore | 2.64in |
| Stroke | 2.68in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Manual |
| Cab | ROPS |
Dimensions
| Length | 79.5in |
|---|---|
| Width | 41.7in |
| Height | 71.3in |
| Operating weight | 1,190lb |
Head to head
GB145 vs. Utility median
How the Kubota GB145 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 13.8 hp | 55 hp | -75% | 2nd |
| Engine Displacement | 43.9 ci | 183 ci | -76% | 1st |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 6 | 12 | -50% | 11th |
| Operating Weight | 1,190 lb | 5,303 lb | -78% | 2nd |
| Length | 79.5 in | 137 in | -42% | 2nd |
| Width | 41.7 in | 66 in | -37% | 5th |
| Height | 71.3 in | 94.1 in | -24% | 17th |
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 B1410 | 13.8 hp | 1,125 lb | — | Compare → |
| Kubota GB140 | 13.8 hp | 1,190 lb | 2002–2003 | Compare → |
| Kubota B1-14 | 14 hp | 1,202 lb | 1985–1988 | Compare → |
| Kubota B40 | 14 hp | 1,213 lb | 1988–1992 | Compare → |
| Kubota B6001 | 14 hp | 1,050 lb | 1976–1984 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Cub Cadet 1440 | 14 hp | 763 lb | — | Compare → |
| Cub Cadet 1450 | 14 hp | — | 1974–1980 | Compare → |
| Bolens G152 | 15 hp | 1,034 lb | — | Compare → |
| Bolens G154 | 15 hp | 1,124 lb | — | Compare → |
| Bolens H1502 | 15 hp | 1,080 lb | — | Compare → |
Explore
Kubota siblings
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Gallery
Kubota GB145 photos
FAQ
Common questions
When was the Kubota GB145 made?
The Kubota GB145 was manufactured from 2004 to 2006.
What is the operating weight of the Kubota GB145?
In working trim, the Kubota GB145 comes in at roughly 1,190 lb.
Which transmission does the Kubota GB145 use?
The Kubota GB145 is equipped with a Gear transmission with 6 forward gears.
What is the engine power output of the Kubota GB145?
Rated engine output for the Kubota GB145 is 13.8 hp, delivered by a 3-cylinder engine. The engine displaces 43.9 ci.
How do I maintain a Kubota GB145?
Routine service for the Kubota GB145 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.