Compare/International Harvester 560 vs International Harvester 644

International Harvester 560 vs International Harvester 644

Verdict: International Harvester 560 vs International Harvester 644

The International Harvester 560 and the International Harvester 644 are both tractors — here is how they stack up on the figures that matter. International Harvester 644 leads on rated power with 60 hp against 59 hp. International Harvester 644 is the lighter machine (6,350 kg vs 6,563 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 644 is the newer design (1974 vs 1958). In short: choose the International Harvester 644 for outright pulling power, or the International Harvester 560 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

59 hp

60 hp

Confidence

40%

Guide price

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Overview

Manufacturer

International HarvesterReference

The Torque Amplifier (TA) provides a clutchless powershift between direct drive (DD) and the lower TA speed.Reference

liquid-cooledReference

Total built

65,982Reference

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Steering

hydrostatic power optionalReference

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Variants

Farmall 560

row-cropReference

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Hi-Clear

high-cropReference

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Engine

54.1 kWReference

44.7 kWReference

Drawbar (claimed)

40.9 kWReference

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Plows

5Reference

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Drawbar (tested)

39.6 kWReference

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Belt (tested)

44.8 kWReference

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Displacement

4.3 LReference

3.4 LReference

Bore/Stroke

90 x 112 mmReference

98 x 111 mmReference

Power

54.1 kWReference

44.7 kWReference

Air cleaner

oil bathReference

—

Compression

8.75:1Reference

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Rated RPM

1800Reference

2150Reference

Torque

287.5 NmReference

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Torque RPM

1100Reference

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Firing order

1-5-3-6-2-4Reference

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Oil capacity

60.6 LReference

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Coolant capacity

19.0 LReference

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Exhaust valve clearance

0.686 mmReference

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Power at rated engine speed

47.0 kWReference

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Max power

32.8 kWReference

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Belt power (max)

44.8 kWReference

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Fuel tank

—

74.2 LReference

Starter volts

—

12Reference

Transmission

Torque AmplifierReference

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Gears

10 forward and 2 reverseReference

8 forward and 4 reverseReference

PTO & Hydraulics

PTO (claimed)

44.4 kWReference

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PTO (tested)

47.0 kWReference

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Hydraulic system

60.6 LReference

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Capacity

60.6 LReference

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Valves

2Reference

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Pump flow

45.4 lpmReference

29.9 lpmReference

Total flow

64.3 lpmReference

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Steering flow

9.5 lpmReference

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Rear PTO

independentReference

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Rear PTO Type

540 (1.375)Reference

540/1000Reference

Rear Type

—

IIReference

Rear lift

—

2900 kgReference

Engine RPM

—

1000@2000Reference

Capacities

Fuel

141.9 LReference

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Diameter

27 cmReference

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Width

218 cmReference

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Dimensions

Wheelbase

217 cmReference

223 cmReference

Weight

6563 to 6785 poundsReference

6350 to 7078 poundsReference

Front tire

6.50-18Reference

7.50-16Reference

Rear tire

16.9/14-30Reference

16.9-30Reference

Ag front

7.50-18Reference

9.5-24 (MFWD)Reference

Ag rear

16.9/14-30Reference

16.9-30Reference

Industrial rear

23.1/18-26Reference

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Length

370 cmReference

377 cmReference

Height (steering wheel)

218 cmReference

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Ground clearance

38 cmReference

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Clearance (rear axle)

40 cmReference

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Bar rear axle

69 mmReference

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Operating

3077 kgReference

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Ballasted

4291 kgReference

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Height

—

248 cmReference

2WD Weight

—

2880 kgReference

4WD Weight

—

3210 kgReference

International Harvester 560 attachments

560 Serial Number Location

560 Serial Numbers

1958

501Reference

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1959

1210Reference

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1960

3103Reference

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1961

4032Reference

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1962

4944Reference

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1963

5598Reference

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Attachment overview

IH-Wagner 95 Backhoe

Backhoe type

IH-Wagner 95 BackhoeReference

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Digging depth

33 cmReference

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Reach from pivot

39 cmReference

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Loading height

24 cmReference

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Test results

Fuel use

19.3 l/hourReference

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Max pull

3412 kgReference

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Belt fuel use (max)

24.6 l/hourReference

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Speeds

Electrical

Ground

—

negativeReference

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.