Brand siblingInternational Harvester D-326
The International Harvester D-326 is a sturdy 2-wheel drive tractor built for farm work. It has a diesel engine made by International Harvester, a well-known name in farming equipment. The engine, called the DD-111, has three cylinders and is cooled by liquid to keep it running smoothly. This tractor's engine is pretty strong for its size. It can put out 26 horsepower when running at 1900 rpm. The engine has a displacement of 111.4 cubic inches, which is average for tractors in its class. It has a bore of 3.437 inches and a stroke of 4 inches. These measurements tell us about how the engine is built inside. The D-326 is designed to be reliable and easy to use, making it a good choice for farmers who need a dependable machine for their daily tasks.

Quick specs
- Category
- Sub-Compact
- Engine Power Output
- 26hp
At a glance
How the D-326 compares
vs. Sub-Compact medianDistribution
Engine Power (hp)
Across all Sub-Compact tractors
This model
The D-326 ranks at the 49th percentile for engine power among recorded sub-compact tractors.
Overview
About the International Harvester D-326
The International Harvester D-326 is a sturdy 2-wheel drive tractor built for farm work. It has a diesel engine made by International Harvester, a well-known name in farming equipment. The engine, called the DD-111, has three cylinders and is cooled by liquid to keep it running smoothly. This tractor's engine is pretty strong for its size. It can put out 26 horsepower when running at 1900 rpm. The engine has a displacement of 111.4 cubic inches, which is average for tractors in its class. It has a bore of 3.437 inches and a stroke of 4 inches. These measurements tell us about how the engine is built inside. The D-326 is designed to be reliable and easy to use, making it a good choice for farmers who need a dependable machine for their daily tasks.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | D-326 |
| Category | Sub-Compact tractor |
| Type | 2WD |
Engine
| Make | International Harvester |
|---|---|
| Model | DD-111 |
| Power | 26hp |
| Cylinders | 3 |
| Displacement | 111.4ci |
| Bore | 3.44in |
| Stroke | 4in |
Chassis & drive
| Chassis | 2WD |
|---|---|
| Drive | 2WD |
Head to head
D-326 vs. Sub-Compact median
How the International Harvester D-326 compares to other Sub-Compact tractors
| Spec | This model | Sub-Compact median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 26 hp | 26.9 hp | -3% | 49th |
| Engine Displacement | 111 ci | 91.4 ci | +22% | 64th |
| Cylinders | 3 | 3 | at median | 50th |
Medians and percentiles are computed from the sub-compact tractors in our database with a recorded value for each spec (sample sizes 757–816 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester D-322 | 22 hp | — | — | Compare → |
| International Harvester DGD-4 | 30 hp | 2,855 lb | — | Compare → |
| International Harvester D-320 | 20 hp | 2,880 lb | — | Compare → |
| International Harvester DED | 20 hp | 2,624 lb | — | Compare → |
| International Harvester D-219 | 19 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5020 | 25 hp | 2,060 lb | 1977–1985 | Compare → |
| Allis Chalmers FD3 | 25 hp | 3,150 lb | — | Compare → |
| Apollo 254 | 25 hp | — | — | Compare → |
| Belarus 254 | 25 hp | — | — | Compare → |
| Bobcat CT225 | 27 hp | 3,021 lb | 2008–2013 | Compare → |
Explore
International Harvester siblings
Explore
Similar-spec models
Gallery
International Harvester D-326 photos



FAQ
Common questions
How powerful is the International Harvester D-326?
The International Harvester D-326 has an engine power output of 26 hp. It is powered by a 3-cylinder engine displacing 111.4 ci.
What routine service does the International Harvester D-326 need?
Regular maintenance for the International Harvester D-326 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.

