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International Harvester FARMALL-REGULAR

Built: 1924–1932 · Series: FARMALL-SERIE

Wikimedia Commons · CC0 · Bernard Spragg. NZ from Christchurch, New Zealand · Dateiseite

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With the FARMALL-REGULAR, International Harvester offers a model from the FARMALL series. Production: 1924–1932. The engine delivers 20 hp (14.7 kW), has 4 cylinders, with a displacement of 3,620 cm³. Rated speed is 1,200 rpm. The machine is 3,124 mm long, 2,184 mm wide and 1,702 mm high. The unladen weight is 1,735 kg. The wheelbase measures 2,159 mm. Top speed is 6.5 km/h. Transmission: 3 V/1 R. The engine is water-cooled. Tyres: front 25 x 4, rear 40 x 6. The fuel is Kerosin/Benzin. The bore measures 95.25 mm. The stroke is 127 mm. Construction: frame construction. Around 134.650 units were built. The FARMALL-SERIE series covers 28 models. Rated output within it ranges from 14 to 114 hp; the FARMALL-REGULAR sits at the bottom of that range with 20 hp. Its immediate neighbours are the F-14 below it with 17 hp and the F-20 above it with 24 hp. Unladen weight within it ranges from 900 to 4,588 kg; here the FARMALL-REGULAR sits in the lower part of that range with 1,735 kg. 391 International Harvester models across 45 series are on record.

International Harvester Farmall – from the 1924 'Regular' to the hundreds series: the row-crop tractor and its types

With the Farmall 'Regular' of 1924, International Harvester introduced the row-crop tractor: high ground clearance, closely spaced front wheels and the ability to carry implements between the axles made the tractor for the first time a universal machine for root crops and maize. The name Farmall – to 'farm all' – became North America's best-known tractor brand and was later continued by Case IH.

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The type logic changed over the decades: the early F-12, F-14 and F-20 of the 1930s carried letter-number codes, the post-war models letters (A, B, C, H, M), and from 1958 came the hundreds series – 140, 240, 340, 460, 560 – with a rising number for rising output; the '06' models such as the 656, 706, 756 and the big 1206 of the 1960s formed the last classic Farmall generation. In the register the models run from 10.2 to 83.8 kW, from 1,088 to 5,913 cm³ with two to six cylinders and from 900 to 4,588 kg unladen; top speed lies between 6 and 30 km/h.

Production periods in the register begin in 1924 and end in the early 1970s, when International Harvester retired the Farmall name in favour of IH designations.

Historic Farmalls are the collector tractors par excellence in the USA, with excellent parts supply. In Europe they are rarer; when buying, originality, engine condition and – on the early models – the function of the PTO and the mechanical lift gear are what count.

Sources: SpecCodex register, model data: International Harvester Farmall, Farmall (Wikipedia)

Technical data

Engine

FuelKerosin/Benzincorrect
Power20 hp (14.7 kW)correct
Rated speed1,200 rpmcorrect
Cylinders4correct
Displacement3,620 cm³correct
Bore95.25 mmcorrect
Stroke127 mmcorrect
Coolingwater-cooledcorrect

Dimensions and weights

Length3,124 mmcorrect
Width2,184 mmcorrect
Height1,702 mmcorrect
Wheelbase2,159 mmcorrect
Unladen weight1,735 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox3 V/1 Rcorrect
Front tyres25 x 4correct
Rear tyres40 x 6correct
Top speed6.5 km/hcorrect

Origin and approval

Constructionframe constructioncorrect
Units built134,650correct

Where this model stands

Power-to-weight ratio: 8.5 kW/t (15 kW / 1.7 t)

Power class: Compact (< 40 hp)

Stronger than 7% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the International Harvester FARMALL-REGULAR have?

The International Harvester FARMALL-REGULAR delivers 20 hp.

How much does the International Harvester FARMALL-REGULAR weigh?

The unladen weight is 1,735 kg.

What engine does the International Harvester FARMALL-REGULAR have?

4 cylinders, 3,620 cm³ displacement, Kerosin/Benzin.

How fast does the International Harvester FARMALL-REGULAR go?

Top speed is 6.5 km/h.

What are the dimensions of the International Harvester FARMALL-REGULAR?

3,124 mm × 2,184 mm × 1,702 mm.

When was the International Harvester FARMALL-REGULAR built?

Production years: 1924–1932.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
  • Shift the gearbox cold and warm — jumps only show up at temperature.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 21 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

Sources: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · Wikipedia (CC BY-SA 4.0) (retrieved August 2026) · Values adopted and presented in our own form; changes from the source are possible. · How we check the data

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