UtilityPerformance profile
Kubota L3940DT
The Kubota L3940DT is a versatile utility tractor designed for various farm tasks. It features a powerful 4-cylinder diesel engine with 40.5 horsepower, which is above average for its class. The engine has a displacement of 122 cubic inches and runs at a very high 2700 RPM, making it responsive and efficient for different jobs. This tractor comes with four-wheel drive and power steering, making it easy to handle in tough conditions. It has a FST transmission with 8 forward and 8 reverse gears, giving the operator plenty of options for different tasks. The L3940DT is compact yet capable, measuring 122.05 inches long, 67.2 inches wide, and 98.4 inches tall. It weighs 3483.4 pounds, which is about average for its size. The tractor is equipped with a Category I rear hitch that can lift up to 2755.8 pounds, which is above average and great for attaching various implements. It also has an optional PTO for powering equipment.
ManufacturerKubotaPower40.5 hpEngine4-cylTransFST
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 41hp
- Operating Weight
- 3,483.4 lb
- Transmission
- FST
At a glance
How the L3940DT 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 L3940DT ranks at the 35th percentile for engine power among recorded utility tractors.
Overview
About the Kubota L3940DT
The Kubota L3940DT is a versatile utility tractor designed for various farm tasks. It features a powerful 4-cylinder diesel engine with 40.5 horsepower, which is above average for its class. The engine has a displacement of 122 cubic inches and runs at a very high 2700 RPM, making it responsive and efficient for different jobs. This tractor comes with four-wheel drive and power steering, making it easy to handle in tough conditions. It has a FST transmission with 8 forward and 8 reverse gears, giving the operator plenty of options for different tasks. The L3940DT is compact yet capable, measuring 122.05 inches long, 67.2 inches wide, and 98.4 inches tall. It weighs 3483.4 pounds, which is about average for its size. The tractor is equipped with a Category I rear hitch that can lift up to 2755.8 pounds, which is above average and great for attaching various implements. It also has an optional PTO for powering equipment.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | L3940DT |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 3,483.4lb |
Engine
| Make | Kubota |
|---|---|
| Model | E-TVCS |
| Power | 40.5hp |
| Cylinders | 4 |
| Displacement | 122ci |
Transmission
| Type | FST |
|---|---|
| Forward gears | 8 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 4WD |
| Steering | Power |
| Cab | Open |
Power take-off
| Rear PTO | Optional Transmission |
|---|
Dimensions
| Length | 122.05in |
|---|---|
| Width | 67.2in |
| Height | 98.4in |
| Operating weight | 3,483.4lb |
Head to head
L3940DT vs. Utility median
How the Kubota L3940DT 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 | 8 | 12 | -33% | 23rd |
| Operating Weight | 3,483 lb | 5,303 lb | -34% | 29th |
| Length | 122 in | 137 in | -11% | 31st |
| 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 L3940GST | 40.5 hp | 3,527.4 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
Kubota siblings
Explore
Similar-spec models
FAQ
Common questions
What is the engine power output of the Kubota L3940DT?
Rated engine output for the Kubota L3940DT is 40.5 hp, delivered by a 4-cylinder engine. The engine displaces 122 ci.
Which transmission does the Kubota L3940DT use?
The Kubota L3940DT is equipped with a FST transmission with 8 forward gears.
What hitch category is the Kubota L3940DT?
The Kubota L3940DT uses a Category I hitch with a lift capacity of 2,755.8 lb.
What is the operating weight of the Kubota L3940DT?
In working trim, the Kubota L3940DT comes in at roughly 3,483.4 lb.
How do I maintain a Kubota L3940DT?
Routine service for the Kubota L3940DT 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.