UtilityPerformance profile
Kubota L3940GST
The Kubota L3940GST is a versatile utility tractor designed for various farm tasks. It features a 4x4 chassis with four-wheel drive, making it great for tough jobs. The tractor has a 12-speed forward and 8-speed reverse GST transmission, giving drivers lots of options for different tasks. Under the hood, this Kubota tractor has a naturally aspirated 4-cylinder engine made by Kubota. The engine is 122 cubic inches and puts out 40.5 horsepower, which is about average for its class. It runs at a very high 2700 RPM, making it responsive and powerful. The tractor weighs 3527.4 pounds and has a fuel tank that holds 13.3 gallons. It also comes with a three-point hitch that can lift up to 2755.8 pounds, which is above average for similar tractors. This feature makes it easy to attach and use different tools.
ManufacturerKubotaPower40.5 hpEngine4-cylTransGST
Quick specs
- Category
- Utility
- Engine Power Output
- 41hp
- Operating Weight
- 3,527.4 lb
- Transmission
- GST
At a glance
How the L3940GST compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
40.5 hp · 35th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The L3940GST ranks at the 35th percentile for engine power among recorded utility tractors.
Overview
About the Kubota L3940GST
The Kubota L3940GST is a versatile utility tractor designed for various farm tasks. It features a 4x4 chassis with four-wheel drive, making it great for tough jobs. The tractor has a 12-speed forward and 8-speed reverse GST transmission, giving drivers lots of options for different tasks. Under the hood, this Kubota tractor has a naturally aspirated 4-cylinder engine made by Kubota. The engine is 122 cubic inches and puts out 40.5 horsepower, which is about average for its class. It runs at a very high 2700 RPM, making it responsive and powerful. The tractor weighs 3527.4 pounds and has a fuel tank that holds 13.3 gallons. It also comes with a three-point hitch that can lift up to 2755.8 pounds, which is above average for similar tractors. This feature makes it easy to attach and use different tools.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | L3940GST |
| Category | Utility tractor |
| Type | 4x4 |
| Operating weight | 3,527.4lb |
Engine
| Make | Kubota |
|---|---|
| Model | E-TVCS |
| Power | 40.5hp |
| Cylinders | 4 |
| Displacement | 122ci |
Transmission
| Type | GST |
|---|---|
| Forward gears | 12 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x4 |
|---|---|
| Drive | 4WD |
Dimensions
| Width | 67.2in |
|---|---|
| Height | 98.4in |
| Operating weight | 3,527.4lb |
Head to head
L3940GST vs. Utility median
How the Kubota L3940GST compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 40.5 hp | 55 hp | -26% | 35th |
| Engine Displacement | 122 ci | 183 ci | -33% | 29th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 3,527 lb | 5,303 lb | -33% | 30th |
| Width | 67.2 in | 66 in | +2% | 54th |
| Height | 98.4 in | 94.1 in | +5% | 62nd |
| 3-Point Hitch Capacity | 2,756 lb | 3,197 lb | -14% | 40th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 1,083–5,720 models).
Compare to tractors with similar specs
Commonly compared Kubota tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kubota L3650 | 40.5 hp | 2,700 lb | 1990–1993 | Compare → |
| Kubota L3940DT | 40.5 hp | 3,483.4 lb | — | Compare → |
| Kubota L3940HST | 40.5 hp | 3,626.7 lb | — | Compare → |
| Kubota GL-40 | 40 hp | 3,527 lb | 1991–1995 | Compare → |
| Kubota GL-400 | 40 hp | 3,990 lb | 1995–1998 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST40 | 40.1 hp | 3,323 lb | — | Compare → |
| AGCO ST41A | 40.1 hp | 3,000 lb | — | Compare → |
| Advance-Rumely OilPull K 12/20 | 40 hp | 6,430 lb | — | Compare → |
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
| Allis Chalmers 5040 | 40 hp | 3,858 lb | 1976–1980 | Compare → |
Explore
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Gallery
Kubota L3940GST photos
FAQ
Common questions
How much horsepower does the Kubota L3940GST have?
The Kubota L3940GST produces 40.5 hp from its 4-cylinder engine. Engine displacement is 122 ci.
How much does the Kubota L3940GST weigh?
The Kubota L3940GST weighs about 3,527.4 lb in operating condition.
What transmission is in the Kubota L3940GST?
Transmission on the Kubota L3940GST is GST, with 12 forward speeds.
What hitch category is the Kubota L3940GST?
The Kubota L3940GST uses a Category I hitch with a lift capacity of 2,755.8 lb.
What maintenance does the Kubota L3940GST require?
Like any tractor, the Kubota L3940GST needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.