Brand siblingInternational Harvester 4786
The International Harvester 4786 is a powerful utility tractor built for tough jobs. It has a strong 4-wheel drive system and can turn in the middle, making it easy to move around tight spaces. The tractor has a sliding gear transmission with 10 forward gears and 2 reverse gears, giving the driver lots of options for different tasks. Under the hood, the 4786 has a big 8-cylinder diesel engine made by International Harvester. This engine is very strong, with 350 horsepower, which is much more than most tractors. It's also turbocharged, which means it can work even harder. The engine size and power are both very high compared to other tractors. This tractor is also quite heavy, weighing 30,200 pounds, which is more than most tractors. It has big 32-inch tires on all four wheels, helping it handle rough ground easily.

Quick specs
- Category
- Utility
- Engine Power Output
- 350hp
- Operating Weight
- 30,200 lb
- Transmission
- Sliding gear
At a glance
How the 4786 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 4786 ranks at the 98th percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 4786
The International Harvester 4786 is a powerful utility tractor built for tough jobs. It has a strong 4-wheel drive system and can turn in the middle, making it easy to move around tight spaces. The tractor has a sliding gear transmission with 10 forward gears and 2 reverse gears, giving the driver lots of options for different tasks. Under the hood, the 4786 has a big 8-cylinder diesel engine made by International Harvester. This engine is very strong, with 350 horsepower, which is much more than most tractors. It's also turbocharged, which means it can work even harder. The engine size and power are both very high compared to other tractors. This tractor is also quite heavy, weighing 30,200 pounds, which is more than most tractors. It has big 32-inch tires on all four wheels, helping it handle rough ground easily.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 4786 |
| Category | Utility tractor |
| Type | 4x4 articulated 4WD |
| Operating weight | 30,200lb |
Engine
| Make | International Harvester |
|---|---|
| Model | DV-800 |
| Power | 350hp |
| Cylinders | 8 |
| Displacement | 798ci |
| Bore | 5.31in |
| Stroke | 4.5in |
Transmission
| Type | Sliding gear |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
Dimensions
| Operating weight | 30,200lb |
|---|
Tires
| Front | 32x24.5 |
|---|---|
| Rear | 32x24.5 |
Head to head
4786 vs. Utility median
How the International Harvester 4786 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 350 hp | 55 hp | +536% | 98th |
| Engine Displacement | 798 ci | 183 ci | +336% | 97th |
| Cylinders | 8 | 4 | +100% | 99th |
| Forward Gears | 10 | 12 | -17% | 39th |
| Operating Weight | 30,200 lb | 5,303 lb | +469% | 97th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 7788 | 330 hp | 21,550 lb | — | Compare → |
| International Harvester 4586 | 300 hp | 25,750 lb | 1976–1981 | Compare → |
| International Harvester 7588 | 300 hp | 21,650 lb | — | Compare → |
| International Harvester 4166 | 175 hp | 15,900 lb | 1972–1976 | Compare → |
| International Harvester 3588 | 150.5 hp | 17,620 lb | 1978–1981 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Big Bud HN350 | 350 hp | 40,000 lb | — | Compare → |
| Big Bud KT350 | 350 hp | 40,000 lb | — | Compare → |
| CaseIH Magnum 315 | 347 hp | 27,800 lb | — | Compare → |
| AGCO AGCOSTAR 8360 | 360 hp | — | 1995–2001 | Compare → |
| Big Bud 360/10 | 360 hp | 39,000 lb | — | Compare → |
Explore
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Gallery
International Harvester 4786 photos





FAQ
Common questions
How much horsepower does the International Harvester 4786 have?
The International Harvester 4786 produces 350 hp from its 8-cylinder engine. Engine displacement is 798 ci.
What hitch category is the International Harvester 4786?
The International Harvester 4786 uses a Category III hitch.
How much does the International Harvester 4786 weigh?
The International Harvester 4786 weighs about 30,200 lb in operating condition.
What transmission is in the International Harvester 4786?
Transmission on the International Harvester 4786 is Sliding gear, with 10 forward speeds.
What size tires does the International Harvester 4786 use?
Factory rubber for the International Harvester 4786 is 32x24.5 front tires and 32x24.5 rear tires.
What maintenance does the International Harvester 4786 require?
Like any tractor, the International Harvester 4786 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.
