Brand siblingUtilityPerformance profile
International Harvester 284
The International Harvester 284 is a utility tractor that was made from 1976 to 1984. It has a Mazda gasoline engine with 4 cylinders and 27.80 hp. This engine is liquid-cooled and naturally aspirated. The tractor has a manual steering system and a transmission with 8 forward gears and 2 reverse gears. This tractor is compact, measuring 55.1 inches wide and 72 inches tall. It weighs 2,430 pounds, which is lighter than many other tractors. The 284 has a Category I hitch that can lift up to 2,010 pounds. It also has two PTO speeds: 540 rpm and 1000 rpm. The tractor features an open operator station, electric starter, and hydraulic wet disc brakes. While its engine power is below average, it has above-average hitch capacity, making it suitable for various farm tasks.
ManufacturerInternational HarvesterPower27.8 hpEngine4-cylTransSliding gear with dry disc clutch
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Quick specs
- Category
- Utility
- Engine Power Output
- 28hp
- Operating Weight
- 2,430 lb
- Transmission
- Sliding gear with dry disc clutch
At a glance
How the 284 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
27.8 hp · 20th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 284 ranks at the 20th percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 284
The International Harvester 284 is a utility tractor that was made from 1976 to 1984. It has a Mazda gasoline engine with 4 cylinders and 27.80 hp. This engine is liquid-cooled and naturally aspirated. The tractor has a manual steering system and a transmission with 8 forward gears and 2 reverse gears. This tractor is compact, measuring 55.1 inches wide and 72 inches tall. It weighs 2,430 pounds, which is lighter than many other tractors. The 284 has a Category I hitch that can lift up to 2,010 pounds. It also has two PTO speeds: 540 rpm and 1000 rpm. The tractor features an open operator station, electric starter, and hydraulic wet disc brakes. While its engine power is below average, it has above-average hitch capacity, making it suitable for various farm tasks.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 284 |
| Category | Utility tractor |
| Years built | 1976–1984 |
| Operating weight | 2,430lb |
Engine
| Make | Mazda |
|---|---|
| Model | M4-71G |
| Power | 27.8hp |
| Cylinders | 4 |
| Displacement | 71.3ci |
| Bore | 2.76in |
| Stroke | 2.99in |
Transmission
| Type | Sliding gear with dry disc clutch |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Steering | Manual |
|---|---|
| Brakes | Hydraulic wet disc |
| Cab | Open operator station |
Power take-off
| Rear PTO | Transmission |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Width | 55.1in |
|---|---|
| Height | 72in |
| Operating weight | 2,430lb |
Tires
| Front | 15 |
|---|---|
| Rear | 24 |
Capacities
| Cooling system | 1.3gal |
|---|
Head to head
284 vs. Utility median
How the International Harvester 284 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 27.8 hp | 55 hp | -49% | 20th |
| Engine Displacement | 71.3 ci | 183 ci | -61% | 10th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 2,430 lb | 5,303 lb | -54% | 16th |
| Width | 55.1 in | 66 in | -17% | 27th |
| Height | 72 in | 94.1 in | -23% | 17th |
| 3-Point Hitch Capacity | 2,010 lb | 3,197 lb | -37% | 23rd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 1,083–5,720 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 140 | 28 hp | 3,000 lb | 1958–1979 | Compare → |
| International Harvester 323 | 27.6 hp | 4,365 lb | — | Compare → |
| International Harvester 274 | 30 hp | 2,720 lb | — | Compare → |
| International Harvester B-250 | 30 hp | 3,333 lb | — | Compare → |
| International Harvester D-430 | 30 hp | 3,085 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers D272 | 27.5 hp | 2,060 lb | — | Compare → |
| Ascot Universal 300 | 27.5 hp | 3,800 lb | — | Compare → |
| AGCO ST28A | 28.4 hp | 2,400 lb | — | Compare → |
| AGCO ST30x | 28.4 hp | 1,984 lb | — | Compare → |
| Allis Chalmers D10 | 28.57 hp | 2,700 lb | 1959–1967 | Compare → |
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FAQ
Common questions
When was the International Harvester 284 in production?
International Harvester 284 production started in 1976 and ended in 1984.
What transmission is in the International Harvester 284?
Transmission on the International Harvester 284 is Sliding gear with dry disc clutch, with 8 forward speeds.
What are the factory tire sizes for the International Harvester 284?
The International Harvester 284 comes with 15 front tires and 24 rear tires.
What three-point hitch category does the International Harvester 284 use?
The International Harvester 284 has a Category I three-point hitch rated to lift 2,010 lb.
How much horsepower does the International Harvester 284 have?
The International Harvester 284 produces 27.8 hp from its 4-cylinder engine. Engine displacement is 71.3 ci.
How much does the International Harvester 284 weigh?
The International Harvester 284 weighs about 2,430 lb in operating condition.
What maintenance does the International Harvester 284 require?
Like any tractor, the International Harvester 284 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.