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Tractor · 1958Unverified

Farmall 140

Name: Farmall 140
Brand: Farmall

Farmall 140 · 21 hp. Reference specifications; pending source verification.

The Farmall 140 is a tractor rated at 21 hp, classified as one of the more compact options in its class. Manufactured from 1958 to 1973, this model features a 4-cylinder petrol liquid-cooled engine and a 4-speed gearbox, providing two-wheel drive. The listed weight of the Farmall 140 is 1360 kg, suitable for tasks covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

21 hp

Max power

15.8 kW

Weight

1360 kg

Catalogue coverage

Variants represented

Richest spec table

88 rows

Recorded power

21 hp

Recorded weight

1360 kg

Transmissions

4-speed sliding gear

Production years

1958-1973

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerFarmall (a part of International Harvester)Reference

Total built66,290Reference

The Farmall 140 was restyled in late 1963 at tractor serial number 23301. The new style was to match the Farmall 404 and 504 tractors then in production.Reference

Two-wheel driveReference

SteeringmanualReference

Differential contracting band brakesReference

Open operator station.Reference

Variants

International 140IH versionReference

Farmall 140utilityReference

140 Hi-Clearhigh-cropReference

Engine

International Harvester 2.0L 4-cyl gasolineReference

Fuel tank41.6 LReference

Drawbar (claimed)12.7 kWReference

Plows1Reference

Drawbar (tested)15.8 kWReference

Belt (tested)17.2 kWReference

International Harvester C-123Reference

gasolineReference

4-cylinderReference

liquid-cooled vertical I-headReference

Displacement2.0 LReference

Bore/Stroke79 x 102 mmReference

Air cleaneroil bathReference

Compression6.94:1Reference

Rated RPM1400Reference

Firing order1-3-4-2Reference

Starter volts6 (early)Reference

Starter volts12 (late)Reference

Oil capacity4.7 LReference

Coolant capacity14.4 LReference

Belt power (max)17.2 kWReference

Max power15.8 kWReference

Transmission

4-speed sliding gearReference

Typesliding gearReference

Gears4 forward and 1 reverseReference

PTO & Hydraulics

PTO (claimed)15.7 kWReference

TypeIH Fast Hitch (one-point)Reference

Rear PTOtransmissionReference

Rear PTO Type540Reference

Dimensions

Wheelbase180 cmReference

Weight1360 kgReference

Front tire5.00-15Reference

Rear tire11.2-24Reference

Ag front5.00-15Reference

Ag rear11.2-24Reference

Length271 cmReference

Height210 cmReference

Height (steering wheel)165 cmReference

Operating weight1360 kgReference

Ballasted weight2188 kgReference

Farmall 140 attachments

front-end loaderReference

140 Serial Number Location

Serial number plate on the left side of the tractor, on the clutch housing.Reference

140 Serial Numbers

1958501Reference

19592011Reference

19608082Reference

196111168Reference

196216637Reference

196321181Reference

196425387Reference

196528408Reference

196631285Reference

196734818Reference

196837352Reference

196939906Reference

197042300Reference

197144424Reference

197246605Reference

197348507Reference

197450720Reference

197554273Reference

197657773Reference

197760839Reference

197863111Reference

197964544Reference

FAQ: How to read a serial number table.Reference

Electrical

Groundpositive (6V)Reference

Groundnegative (12V)Reference

Charging systemgenerator (early)Reference

Charging systemalternator (late)Reference

Battery volts6 (early)Reference

Battery volts12 (late)Reference

Test results

Gasoline 4-speed 2WDSeptember 3 - 18, 1958Link: Nebraska Tractor Test 666 fileReference

Belt fuel use (max)7.6 l/hourReference

Drawbar performanceReference

Fuel use7.6 l/hourReference

Gear 2 used for power test.Reference

Max pull1637 kgReference

Gear 1 used for pull test.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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