Brand siblingUtilityPerformance profile
LS MT573
The LS MT573 is a powerful and versatile tractor designed for farmers who need a reliable workhorse. It features a strong 73 hp diesel engine made by LS, with four cylinders and turbocharging for extra power. The engine is liquid-cooled and meets Tier IV emissions standards, making it both efficient and environmentally friendly. This tractor comes with a comfortable cab for the operator and power steering for easy handling. It has a synchro shuttle transmission with 20 forward and 20 reverse gears, giving the driver plenty of options for different tasks. The MT573 is built tough, weighing 6,620 lb and measuring 150 inches long, 74.4 inches wide, and 104.4 inches tall. It rides on agricultural tires, with 24-inch front tires and 30-inch rear tires. The tractor also features a Category II hitch, making it compatible with a wide range of farm implements.
ManufacturerLSPower73 hpEngine4-cylTransSynchro shuttle
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 73hp
- Operating Weight
- 6,620 lb
- Transmission
- Synchro shuttle
At a glance
How the MT573 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
73 hp · 66th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The MT573 ranks at the 66th percentile for engine power among recorded utility tractors.
Overview
About the LS MT573
The LS MT573 is a powerful and versatile tractor designed for farmers who need a reliable workhorse. It features a strong 73 hp diesel engine made by LS, with four cylinders and turbocharging for extra power. The engine is liquid-cooled and meets Tier IV emissions standards, making it both efficient and environmentally friendly. This tractor comes with a comfortable cab for the operator and power steering for easy handling. It has a synchro shuttle transmission with 20 forward and 20 reverse gears, giving the driver plenty of options for different tasks. The MT573 is built tough, weighing 6,620 lb and measuring 150 inches long, 74.4 inches wide, and 104.4 inches tall. It rides on agricultural tires, with 24-inch front tires and 30-inch rear tires. The tractor also features a Category II hitch, making it compatible with a wide range of farm implements.
Full specifications
Every recorded spec
General
| Manufacturer | LS |
|---|---|
| Model | MT573 |
| Category | Utility tractor |
| Operating weight | 6,620lb |
Engine
| Make | LS |
|---|---|
| Model | L4C25-T |
| Power | 73hp |
| Cylinders | 4 |
| Displacement | 152.9ci |
| Bore | 3.46in |
| Stroke | 4.06in |
Transmission
| Type | Synchro shuttle |
|---|---|
| Forward gears | 20 |
| Reverse gears | 20 |
Chassis & drive
| Steering | Power |
|---|---|
| Cab | Cab |
Dimensions
| Length | 150in |
|---|---|
| Width | 74.4in |
| Height | 104.4in |
| Operating weight | 6,620lb |
Head to head
MT573 vs. Utility median
How the LS MT573 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 73 hp | 55 hp | +33% | 66th |
| Engine Displacement | 153 ci | 183 ci | -16% | 40th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 20 | 12 | +67% | 86th |
| Operating Weight | 6,620 lb | 5,303 lb | +25% | 63rd |
| Length | 150 in | 137 in | +10% | 66th |
| Width | 74.4 in | 66 in | +13% | 70th |
| Height | 104 in | 94.1 in | +11% | 76th |
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 |
|---|---|---|---|---|
| Allis Chalmers D19 | 74.2 hp | 6,650 lb | 1961–1964 | Compare → |
| AGCO GT65 | 71 hp | 5,335 lb | — | Compare → |
| Agco GT65A | 71 hp | 5,864.3 lb | — | Compare → |
| Antonio Carraro SX 7800S | 71 hp | 4,773 lb | — | Compare → |
| Antonio Carraro TGF 7800S | 71 hp | 5,093 lb | — | Compare → |
Explore
LS siblings
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Similar-spec models
FAQ
Common questions
What is the engine power output of the LS MT573?
Rated engine output for the LS MT573 is 73 hp, delivered by a 4-cylinder engine. The engine displaces 152.9 ci.
Which transmission does the LS MT573 use?
The LS MT573 is equipped with a Synchro shuttle transmission with 20 forward gears.
What three-point hitch category does the LS MT573 use?
The LS MT573 has a Category II three-point hitch.
What is the operating weight of the LS MT573?
In working trim, the LS MT573 comes in at roughly 6,620 lb.
How do I maintain a LS MT573?
Routine service for the LS MT573 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.