Compare/LS MT573 vs LS PS90

LS MT573 vs LS PS90

Verdict: LS MT573 vs LS PS90

The LS MT573 and the LS PS90 are both tractors — here is how they stack up on the figures that matter. LS PS90 leads on rated power with 77 hp against 73 hp. LS PS90 is the lighter machine (6,411 kg vs 6,620 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the LS PS90 for outright pulling power, or the LS MT573 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Fit score

Best match

Clear

Fit score

Best match

Clear

Rated power

73 hp

77 hp

Confidence

40%

Guide price

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Overview

Manufacturer

LSReference

liquid-cooledReference

Steering

—

hydrostatic powerReference

Variants

MT573C

sync shuttleReference

—

MT573CPS

power shuttleReference

—

Engine

Fuel tank

99.9 LReference

Engine (gross)

54.4 kWReference

—

Power shuttle Weight

3025 kgReference

—

Displacement

2.5 LReference

3.2 LReference

Bore/Stroke

88 x 103 mmReference

99 x 104 mmReference

Emissions

Tier IVReference

Tier 3Reference

Power (gross)

54.4 kWReference

—

Rated RPM

2500Reference

2300Reference

Starter

electricReference

Starter volts

12Reference

Engine

—

64.9 kWReference

Power

—

64.9 kWReference

Air cleaner

—

dryReference

Transmission

Type

synchro shuttleReference

power shuttleReference

Gears

20 forward and reverseReference

40 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

46.2 kWReference

57.4 kWReference

Rear valves

3Reference

Front valves

3Reference

2Reference

Pump flow

50.0 lpmReference

—

Total flow

74.9 lpmReference

—

Steering flow

25.0 lpmReference

22.7 lpmReference

Rear Type

IIReference

Control

position and draft controlReference

Rear lift (at ends)

3000 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/750/1000Reference

ROPS Pump flow

—

40.9 lpmReference

Cab Pump flow

—

56.0 lpmReference

Rear lift

—

2800 kgReference

Dimensions

Wheelbase

214 cmReference

219 cmReference

Weight

6620 to 6669 poundsReference

6411 to 7015 poundsReference

Front tire

11.2-24Reference

12.4-24Reference

Rear tire

16.9-30Reference

18.4-30Reference

Standard tires (ag)

Front: 11.2-24. Rear: 16.9-30Reference

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Length

381 cmReference

399 cmReference

Width

188 cmReference

201 cmReference

Height (cab)

265 cmReference

262 cmReference

Sync shuttle Weight

3002 kgReference

—

Ag front

—

12.4-24Reference

Ag rear

—

18.4-30Reference

Height (ROPS)

—

267 cmReference

ROPS Weight

—

2908 kgReference

Cab Weight

—

3182 kgReference

LS MT573 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

Battery volts

12Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.