Compare/International Harvester 100 vs International Harvester FG

International Harvester 100 vs International Harvester FG

Verdict: International Harvester 100 vs International Harvester FG

The International Harvester 100 and the International Harvester FG are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 20 hp. International Harvester 100 is the lighter machine (1,179 kg vs 1,750 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 100 is the newer design (1954 vs 1940). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

20 hp

Confidence

40%

Guide price

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Overview

Manufacturer

International HarvesterReference

Gear 1 used for pull test.Reference

2-cylinderReference

Total built

135Reference

50 FG-D-2Reference

Variants

International 100

utility tractorReference

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Farmall 100

row-crop tractorReference

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FG-D-2

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MWM diesel engineReference

Engine

Fuel tank

41.6 LReference

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Drawbar (claimed)

13.3 kWReference

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Drawbar (tested)

13.3 kWReference

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Belt (tested)

15.0 kWReference

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Displacement

2.0 LReference

2.4 LReference

Bore/Stroke

79 x 102 mmReference

100 x 150 mmReference

Air cleaner

oil bathReference

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Compression

6.5:1Reference

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Rated RPM

1400Reference

1500Reference

Firing order

1-3-4-2Reference

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Starter volts

6Reference

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Oil capacity

4.7 LReference

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Belt power (max)

15.0 kWReference

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Max power

13.3 kWReference

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Engine

—

14.9 kWReference

Power

—

14.9 kWReference

Starter type

—

hand-crankReference

Transmission

Type

sliding gearReference

gearReference

Gears

4 forward and 1 reverseReference

PTO & Hydraulics

PTO (claimed)

15.0 kWReference

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Dimensions

Wheelbase

180 cmReference

195 cmReference

Weight

1179 kgReference

1750 kgReference

Front tire

5.00-16Reference

5.00x16Reference

Rear tire

9-24Reference

9.00x40Reference

Ag front

5.00-16Reference

5.00x16Reference

Ag rear

9-24Reference

9.00x40Reference

Shipping weight

1179 kgReference

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International Harvester 100 attachments

100 Serial Numbers

1954

501Reference

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1955

504Reference

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1956

575Reference

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Location:

Clutch housing, left sideReference

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Final

635Reference

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Test results

Belt fuel use (max)

7.9 l/hourReference

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Max pull

1135 kgReference

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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.