LS MT573 tractor

LS MT573

Power

73 hp

Production

2017+

Engine

Turbocharged diesel, 4-cylinder

Transmission

Synchro shuttle

Weight

6620 lbs [3002 kg]

Drive

4WD

Introduction

LS MT573 Utility Tractor

The LS MT573 is a utility tractor produced since 2017, designed for versatile agricultural applications. This four-wheel drive machine combines a robust turbocharged powertrain with a high-capacity hydraulic system to support various field operations.

Engine and Performance

The tractor is powered by an LS L4C25-T engine, a 2.5-liter, 4-cylinder turbocharged diesel unit. It produces 73 horsepower (54.4 kW) at a rated speed of 2500 RPM. The engine is liquid-cooled and meets Tier IV emission standards, ensuring efficient operation in diverse working environments.

Transmission and Drivetrain

Equipped with a synchronized shuttle transmission, the MT573 provides 20 forward and 20 reverse gears. This arrangement allows operators to select the optimal speed for specific tasks, while the four-wheel drive system and power steering ensure maneuverability and traction in varied terrain.

Hydraulics and PTO

The hydraulic system features a total flow of 19.8 gpm (74.9 lpm), with 13.2 gpm dedicated to the pump. It includes three front and three rear valves to operate multiple implements. The rear independent PTO offers three speeds—540, 750, and 1000 RPM—providing flexibility for various power-take-off equipment.

Hitch and Dimensions

The MT573 is fitted with a Category II rear hitch, which includes position and draft control for precise implement management. The rear lift capacity at the ends reaches 6614 lbs (3000 kg). The tractor has a wheelbase of 84.6 inches and an overall length of 150 inches.

Operator Environment

The machine comes standard with an enclosed cab featuring air conditioning, designed to maintain operator comfort during extended work shifts. Electrical systems are powered by a 12-volt battery with an alternator charging system.

Conclusion

The LS MT573 is a well-balanced utility tractor suitable for farmers and operators requiring a reliable machine for daily agricultural tasks. Its combination of a 73-hp engine, high-geared transmission, and significant hydraulic capacity makes it a functional choice for modern farm management.

Production Information of LS, MT573

  • Utility tractor
ManufacturerLS

Dimension and Tires Information of LS, MT573

Wheelbase84.6 inches [214 cm]
Sync shuttle Weight6620 lbs [3002 kg]
Height (cab)104.4 inches [265 cm]
Length150 inches [381 cm]
Power shuttle Weight6669 lbs [3025 kg]
Width74.4 inches [188 cm]
Standard tires (ag)Front: 11.2-24. Rear: 16.9-30

Engine Specifications of LS, MT573

  • LS L4C25-T
  • Liquid-cooled
  • Turbocharged diesel
  • 4-cylinder
Starter volts12
Displacement152.9 ci [2.5 L]
Power (gross)73 hp [54.4 kW]
Bore/Stroke3.46x4.06 inches [88 x 103 mm]
StarterElectric
Rated RPM2500
EmissionsTier IV

Transmission Information of LS, MT573

Transmission variants 1

TypeSynchro shuttle
Gears20 forward and reverse

Mechanical Specs of LS, MT573

  • Four-wheel drive
  • Power steering
  • Cab standard with air-conditioning.

Power Information of LS, MT573

Rear PTOIndependent
Rear PTO Type540/750/1000

Hydraulics Specifications of LS, MT573

Rear valves3
Steering flow6.6 gpm [25.0 lpm]
Total flow19.8 gpm [74.9 lpm]
Front valves3
Pump flow13.2 gpm [50.0 lpm]

Three-Point Hitch of LS, MT573

Rear TypeII
ControlPosition and draft control
Rear lift (at ends)6614 lbs [3000 kg]

Electrical System of LS, MT573

GroundNegative
Charging systemAlternator
Battery volts12

Where it sits

With 73 HP, the LS MT573 sits between P7010 (72 HP) and PS80 (79 HP) in LS's range. Its power puts it in the 43th percentile of 2010s models in our database (2476 machines).

Frequently asked questions

How much horsepower does the LS MT573 have?

The LS MT573 delivers 73 HP.

What years was the LS MT573 produced?

The LS MT573 was produced in 2017+.

What engine does the LS MT573 have?

The LS MT573 is powered by a Turbocharged diesel, 4-cylinder engine.

What transmission does the LS MT573 use?

The LS MT573 uses a Synchro shuttle transmission.

How much does the LS MT573 weigh?

The LS MT573 weighs 6620 lbs [3002 kg].

Is the LS MT573 4WD?

The LS MT573 is available in 4WD.

Compare the LS MT573 with another model