LS U50
The LS U50 is a versatile utility tractor built for various farm tasks. It has a strong 4WD system and hydrostatic power steering, making it easy to control in different conditions. The tractor uses a synchronized shuttle transmission with 32 gears, giving the operator many options for speed and power. Under the hood, the U50 has a LS S4QL diesel engine with four cylinders. This engine is liquid-cooled and uses indirect injection. It produces 47 hp at 2600 rpm, which is average power for its class. The engine's size is also average, with a displacement of 152.9 ci. The tractor weighs 4303 lb and has agricultural tires front and rear. It's equipped with a three-point hitch at the back, which is useful for attaching various implements. The U50's compact size, measuring 135.2 inches long, 65.7 inches wide, and 102.3 inches tall, makes it suitable for working in tight spaces around the farm.

Quick specs
- Category
- Utility
- Engine Power Output
- 47hp
- Operating Weight
- 4,303 lb
- Transmission
- Synchronized Shuttle
At a glance
How the U50 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The U50 ranks at the 41st percentile for engine power among recorded utility tractors.
Overview
About the LS U50
The LS U50 is a versatile utility tractor built for various farm tasks. It has a strong 4WD system and hydrostatic power steering, making it easy to control in different conditions. The tractor uses a synchronized shuttle transmission with 32 gears, giving the operator many options for speed and power. Under the hood, the U50 has a LS S4QL diesel engine with four cylinders. This engine is liquid-cooled and uses indirect injection. It produces 47 hp at 2600 rpm, which is average power for its class. The engine's size is also average, with a displacement of 152.9 ci. The tractor weighs 4303 lb and has agricultural tires front and rear. It's equipped with a three-point hitch at the back, which is useful for attaching various implements. The U50's compact size, measuring 135.2 inches long, 65.7 inches wide, and 102.3 inches tall, makes it suitable for working in tight spaces around the farm.
Full specifications
Every recorded spec
General
| Manufacturer | LS |
|---|---|
| Model | U50 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 4,303lb |
Engine
| Make | LS |
|---|---|
| Model | S4QL |
| Power | 47hp |
| Cylinders | 4 |
| Displacement | 152.9ci |
| Bore | 3.46in |
| Stroke | 4.06in |
Transmission
| Type | Synchronized Shuttle |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic Power |
Dimensions
| Length | 135.2in |
|---|---|
| Width | 65.7in |
| Height | 102.3in |
| Operating weight | 4,303lb |
Head to head
U50 vs. Utility median
How the LS U50 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 47 hp | 55 hp | -15% | 41st |
| Engine Displacement | 153 ci | 183 ci | -16% | 40th |
| Cylinders | 4 | 4 | at median | 50th |
| Operating Weight | 4,303 lb | 5,303 lb | -19% | 41st |
| Length | 135 in | 137 in | -1% | 48th |
| Width | 65.7 in | 66 in | 0% | 50th |
| Height | 102 in | 94.1 in | +9% | 71st |
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 LS tractors
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST47A | 47.5 hp | 3,600 lb | — | Compare → |
| AGCO ST60A | 46.4 hp | 4,078 lb | — | Compare → |
| Antonio Carraro Tigrone 5800 | 48 hp | 3,417 lb | — | Compare → |
| Antonio Carraro Tigrone Jona 5800 | 48 hp | — | — | Compare → |
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
Explore
LS siblings
Explore
Similar-spec models
Gallery
LS U50 photos






FAQ
Common questions
What is the engine power output of the LS U50?
Rated engine output for the LS U50 is 47 hp, delivered by a 4-cylinder engine. The engine displaces 152.9 ci.
Which transmission does the LS U50 use?
The LS U50 is equipped with a Synchronized Shuttle transmission.
What three-point hitch category does the LS U50 use?
The LS U50 has a Category I three-point hitch.
What is the operating weight of the LS U50?
In working trim, the LS U50 comes in at roughly 4,303 lb.
How do I maintain a LS U50?
Routine service for the LS U50 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.


