Brand siblingUtilityPerformance profile
Kubota L3901-4WD
The Kubota L3901-4WD is a utility tractor built for tough jobs. It has a strong 37.5 hp diesel engine with three cylinders. This engine is water-cooled and runs at a very high 2700 rpm. The tractor has four-wheel drive, which helps it work well in different conditions. This Kubota model is compact but powerful. It's about 108 inches long, 55 inches wide, and 92 inches tall. The tractor weighs 2766.9 pounds, which is lighter than many other tractors. It has a manual transmission with 8 forward and 8 reverse gears, giving the driver good control. The L3901-4WD has power steering and wet disc brakes for safe operation. It also has a three-point hitch at the back that can lift up to 1433.1 pounds, which is about average for its size.
ManufacturerKubotaPower37.5 hpEngine3-cylTransManual
Quick specs
- Category
- Utility
- Engine Power Output
- 38hp
- Operating Weight
- 2,766.9 lb
- Transmission
- Manual
At a glance
How the L3901-4WD compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
37.5 hp · 31st
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The L3901-4WD ranks at the 31st percentile for engine power among recorded utility tractors.
Overview
About the Kubota L3901-4WD
The Kubota L3901-4WD is a utility tractor built for tough jobs. It has a strong 37.5 hp diesel engine with three cylinders. This engine is water-cooled and runs at a very high 2700 rpm. The tractor has four-wheel drive, which helps it work well in different conditions. This Kubota model is compact but powerful. It's about 108 inches long, 55 inches wide, and 92 inches tall. The tractor weighs 2766.9 pounds, which is lighter than many other tractors. It has a manual transmission with 8 forward and 8 reverse gears, giving the driver good control. The L3901-4WD has power steering and wet disc brakes for safe operation. It also has a three-point hitch at the back that can lift up to 1433.1 pounds, which is about average for its size.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | L3901-4WD |
| Category | Utility tractor |
| Type | 4WD |
| Operating weight | 2,766.9lb |
Engine
| Make | Kubota |
|---|---|
| Model | D1803-CR-E4 |
| Power | 37.5hp |
| Cylinders | 3 |
| Displacement | 111.4ci |
| Bore | 3.5in |
| Stroke | 4.1in |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 8 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
| Brakes | Mechanical wet disc |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Length | 107.9in |
|---|---|
| Width | 55.2in |
| Height | 92.4in |
| Operating weight | 2,766.9lb |
Capacities
| Cooling system | 1.6gal |
|---|
Head to head
L3901-4WD vs. Utility median
How the Kubota L3901-4WD compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 37.5 hp | 55 hp | -32% | 31st |
| Engine Displacement | 111 ci | 183 ci | -39% | 26th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 2,767 lb | 5,303 lb | -48% | 20th |
| Length | 108 in | 137 in | -21% | 14th |
| Width | 55.2 in | 66 in | -16% | 28th |
| Height | 92.4 in | 94.1 in | -2% | 46th |
| 3-Point Hitch Capacity | 1,433 lb | 3,197 lb | -55% | 14th |
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 L3901 | 37.5 hp | 2,778 lb | 2014+ | Compare → |
| Kubota L3901-2WD | 37.5 hp | 2,590.5 lb | — | Compare → |
| Kubota L3901-HST | 37.5 hp | 2,777.9 lb | — | Compare → |
| Kubota L3902 | 37.5 hp | 2,767 lb | — | Compare → |
| Kubota KL380 Hi-Speed | 37.4 hp | 3,351 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers D15 | 37.44 hp | 4,036 lb | — | Compare → |
| Avery 20-35 | 37.33 hp | 7,550 lb | 1923+ | Compare → |
| Allis Chalmers D14 | 37 hp | 3,500 lb | 1957–1960 | Compare → |
| Antonio Carraro Tigre 4000F | 38 hp | 2,756 lb | — | Compare → |
| Antonio Carraro TTR 4400 | 38 hp | 2,811 lb | — | Compare → |
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Gallery
Kubota L3901-4WD photos
FAQ
Common questions
What is the engine power output of the Kubota L3901-4WD?
Rated engine output for the Kubota L3901-4WD is 37.5 hp, delivered by a 3-cylinder engine. The engine displaces 111.4 ci.
What hydraulics does the Kubota L3901-4WD have?
The Kubota L3901-4WD uses an Open Center hydraulic system.
What three-point hitch category does the Kubota L3901-4WD use?
The Kubota L3901-4WD has a Category Category 1 three-point hitch rated to lift 1,433.1 lb.
What is the operating weight of the Kubota L3901-4WD?
In working trim, the Kubota L3901-4WD comes in at roughly 2,766.9 lb.
Which transmission does the Kubota L3901-4WD use?
The Kubota L3901-4WD is equipped with a Manual transmission with 8 forward gears.
How do I maintain a Kubota L3901-4WD?
Routine service for the Kubota L3901-4WD 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.