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Tractor · 1956Unverified

International Harvester 650

Name: International Harvester 650
Brand: International Harvester

International Harvester 650 — Standard-tread tractor · 57 hp. Reference specifications; pending source verification.

The International Harvester 650 is a compact tractor model, rated at 57 horsepower. Manufactured from 1956 to 1958, it features a 4-cylinder diesel liquid-cooled engine driving through a 5-speed gearbox with two-wheel drive. The listed weight of the 650 is between 6712 and 7319 pounds. It is suitable for tasks on areas of approximately up to 200 acres.

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

Rated power

57 hp

Max power

41.9 kW

Weight

6712 to 7319 pounds

Catalogue coverage

Variants represented

Richest spec table

69 rows

Recorded power

57 hp

Transmissions

5-speed sliding gear

Production years

1956-1958

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerInternational HarvesterReference

Standard-tread tractorReference

Built in Melrose Park, Illinois, USAReference

Total built4,933Reference

Original price$4,400 (1958)Reference

Two-wheel driveReference

Steeringpower assistReference

Disc brakesReference

Open operator station.Reference

Engine

International Harvester 5.7L 4-cyl gasolineReference

International Harvester 5.7L 4-cyl LP gasReference

International Harvester 4-cyl dieselReference

Drawbar (claimed)33.6 kWReference

Drawbar (tested)43.4 kWReference

Belt (tested)47.7 kWReference

International HarvesterReference

gasolineReference

4-cylinderReference

liquid-cooled vertical I-headReference

Displacement5.7 LReference

Bore/Stroke114 x 140 mmReference

Air cleaneroil bathReference

Compression6.12:1Reference

Rated RPM1500Reference

Starter volts12Reference

LP gasReference

Compression8.25:1Reference

dieselReference

liquid-cooledReference

Lacking information. Possibly the same as the Super WD-9 diesel engine.Reference

Belt power (max)46.3 kWReference

Max power41.9 kWReference

Belt power (max)47.7 kWReference

Max power43.4 kWReference

Transmission

5-speed sliding gearReference

Typesliding gearReference

Gears5 forward and 1 reverseReference

PTO & Hydraulics

PTO (claimed)42.5 kWReference

TypeHydra-TouchReference

Valves1Reference

Rear PTOtransmissionReference

Rear PTO Type540Reference

Dimensions

Weight6712 to 7319 poundsReference

Front tire7.50-18Reference

Rear tire14-34Reference

Ag front7.50-18Reference

Ag rear14-34Reference

Length342 cmReference

Width193 cmReference

Height223 cmReference

Shipping3044 kgReference

Operating3319 kgReference

Ballasted5722 kgReference

650 Serial Number Location

Plate near fuel tank bracketReference

650 Serial Numbers

1956501Reference

1957688Reference

195811659Reference

FAQ: How to read a serial number table.Reference

Test results

NTTL 618: gasoline 5-speed 2WDReference

NTTL 621: LP gas 5-speed 2WDReference

Gasoline 5-speed 2WDMay 3 - 21, 1957Link: Nebraska Tractor Test 618 fileReference

Belt fuel use (max)22.7 l/hourReference

Drawbar performanceReference

Gear 3 used for power test.Reference

Max pull3884 kgReference

Gear 1 used for pull test.Reference

LP gas 5-speed 2WDMay 21 - 27, 1957Link: Nebraska Tractor Test 621 fileReference

Belt fuel use (max)27.6 l/hourReference

Max pull4022 kgReference

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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