Legacy Series Various

International Harvester 1981 Series

Lineup of high-quality 1981 Series tractors from International Harvester.

Series Overview

The International Harvester 1981 Series represents a distinct family of agricultural tractors engineered to deliver excellent productivity and fuel efficiency.

These models have been compiled from historical documentation, user feedback, and manufacturer specification brochures.

Production Years

Various

Horsepower Range

Various HP

Manufacturer

International Harvester

Total Models

4+

grid_view Models in Series

284

Standard Agricultural Output

Utility Tractor

EngineInternational N/A

Drive2WD / 4WD

WeightStandard Operating Mass

5088

Standard Agricultural Output

Utility Tractor

EngineInternational N/A

Drive2WD / 4WD

WeightStandard Operating Mass

5288

Standard Agricultural Output

Utility Tractor

EngineInternational N/A

Drive2WD / 4WD

WeightStandard Operating Mass

786

Standard Agricultural Output

Utility Tractor

EngineInternational N/A

Drive2WD / 4WD

WeightStandard Operating Mass

Common Series Specifications

Export CSV

Feature Category	Standard Equipment	Optional / Notes
Engines	Diesel engines.	Naturally aspirated or turbocharged.
Transmission	Manual synchromesh transmission.	Standard creeper/shuttle configurations.