Compare/International Harvester 2544 vs International Harvester 2606

International Harvester 2544 vs International Harvester 2606

Verdict: International Harvester 2544 vs International Harvester 2606

The International Harvester 2544 and the International Harvester 2606 are both industrial tractors — here is how they stack up on the figures that matter. International Harvester 2606 leads on rated power with 66 hp against 65 hp. International Harvester 2606 is the lighter machine (4,700 kg vs 4,980 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 2544 is the newer design (1968 vs 1962). In short: choose the International Harvester 2606 for outright pulling power, or the International Harvester 2544 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

65 hp

66 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 14.9-24 rear tires.Reference

dieselReference

Variants

544

farm tractorReference

—

606

—

farm tractorReference

Engine

Fuel tank

87.1 LReference

—

Engine

48.5 kWReference

—

Displacement

3.3 LReference

3.9 LReference

Bore/Stroke

97 x 112 mmReference

94 x 94 mmReference

Power

47.0 kWReference

—

Hydro Rated RPM

2400Reference

—

Starter volts

12Reference

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Coolant capacity

14.2 LReference

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Intake valve clearance

0.686 mmReference

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Exhaust valve clearance

0.686 mmReference

—

Oil capacity

49.2 LReference

8.5 LReference

Oil change

100 hReference

—

Sparkplug gap

0.584 mmReference

—

Point gap

0.508 mmReference

—

Engine (gross)

—

49.2 kWReference

Power (gross)

—

49.2 kWReference

Rated RPM

—

2000Reference

Torque

—

246.8 NmReference

Torque RPM

—

1400Reference

Transmission

Gear Rated RPM

2200Reference

—

Gears

10 forward and 2 reverseReference

5 forward and reverseReference

Transmission

Torque AmplifierReference

Gear Operating

—

2268 kgReference

PTO & Hydraulics

Type

partial power shiftReference

shuttleReference

Pump flow

34.1 lpmReference

—

Total flow

102.2 lpmReference

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Rear Type

IIReference

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Rear PTO

independentReference

—

Rear PTO Type

540/1000Reference

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PTO (claimed)

—

40.3 kWReference

Dimensions

Wheelbase

185 cmReference

198 cmReference

Weight

4980 to 5220 poundsReference

4700 to 5200 poundsReference

Front tire

7.50-16Reference

—

Rear tire

14.9-28Reference

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Industrial front

7.50-16Reference

—

Industrial rear

14.9-28Reference

—

Length

350 cmReference

332 cmReference

Width

180 cmReference

162 cmReference

Height (steering wheel)

160 cmReference

157 cmReference

Shipping weight

2367 kgReference

—

Clearance (front axle)

45 cmReference

50 cmReference

Clearance (rear axle)

35 cmReference

38 cmReference

Clearance (drawbar)

27 cmReference

—

Front tread

132 cmReference

152/162 cmReference

Rear tread

142 to 198 cmReference

132 to 193 cmReference

Gas Shipping

—

2131 kgReference

Diesel Shipping

—

2222 kgReference

Diesel Operating

—

2358 kgReference

2544 Serial Numbers

1968

10250Reference

—

1969

12699Reference

—

1970

14589Reference

—

1971

16018Reference

—

1972

16838Reference

—

1973

17341Reference

—

Final

17428Reference

—

Electrical

Ground

negativeReference

—

Charging system

Delco-Remy alternator-generatorReference

—

Charging amps

32Reference

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Batteries

2 (diesel)Reference

—

Battery volts

6 (diesel)Reference

—

Battery AH

135 (diesel)Reference

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Speeds

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.