International Harvester 645 tractor

International Harvester 645

Power

66 hp

Production

1980-1985

Engine

Diesel, 4-cylinder

Weight

8160 lbs [3701 kg]

Drive

2WD

From the same series:

745

Introduction

International Harvester 645 Utility Tractor

The International Harvester 645 is a utility tractor produced in Saint Dizier, France, between 1980 and 1985. Designed for general agricultural tasks, this model is recognized for its mechanical simplicity and structural robustness.

Engine Specifications

The tractor is powered by the International Harvester D-206, a 4-cylinder, liquid-cooled diesel engine. It features a displacement of 206.4 cubic inches (3.4 liters) with a bore and stroke of 98 x 111 mm. The engine delivers 66 hp (49.2 kW) at a rated speed of 2180 RPM, providing consistent power for standard field operations.

Mechanical Configuration

This model utilizes a two-wheel drive drivetrain. The operator interface consists of an open operator station, focusing on accessibility and direct control of the machine. The tractor is equipped with a Category II rear hitch, allowing for compatibility with a wide range of standard agricultural implements.

Dimensions and Weight

The International Harvester 645 has a total length of 138.6 inches (352 cm), a width of 75.6 inches (192 cm), and a height of 88.6 inches (225 cm). The machine has a curb weight of 8160 lbs (3701 kg), contributing to its stability during operation.

Conclusion

The International Harvester 645 is a utilitarian machine suited for farmers and collectors looking for a reliable, mid-range tractor from the early 1980s. Its straightforward design and mechanical performance make it a practical choice for general farm utility work.

International Harvester 645 Manuals & Documentation

Download the manuals and documentation available for the International Harvester 645: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.

Archive documentation provided for reference, hosted by Tractor-Info.

Production Information of International Harvester, 645

  • Utility tractor
  • Built in Saint Dizier, France
ManufacturerInternational Harvester

Dimension and Tires Information of International Harvester, 645

Length138.6 inches [352 cm]
Weight8160 lbs [3701 kg]
Width75.6 inches [192 cm]
Height88.6 inches [225 cm]

Engine Specifications of International Harvester, 645

  • International Harvester D-206
  • Liquid-cooled
  • Diesel
  • 4-cylinder
Power66 hp [49.2 kW]
Displacement206.4 ci [3.4 L]
Rated RPM2180
Bore/Stroke3.875x4.38 inches [98 x 111 mm]

Mechanical Specs of International Harvester, 645

  • Two-wheel drive
  • Open operator station.

Power Information of International Harvester, 645

Engine66 hp [49.2 kW]

Three-Point Hitch of International Harvester, 645

Rear TypeII

Where it sits

With 66 HP, the International Harvester 645 sits just below 745 (72 HP) in International Harvester's range. Its power puts it in the 48th percentile of 1980s models in our database (2052 machines).

Frequently asked questions

How much horsepower does the International Harvester 645 have?

The International Harvester 645 delivers 66 HP.

What years was the International Harvester 645 produced?

The International Harvester 645 was produced in 1980-1985.

What engine does the International Harvester 645 have?

The International Harvester 645 is powered by a Diesel, 4-cylinder engine.

How much does the International Harvester 645 weigh?

The International Harvester 645 weighs 8160 lbs [3701 kg].

Is the International Harvester 645 4WD?

The International Harvester 645 is available in 2WD.

Compare the International Harvester 645 with another model