UtilityPerformance profile
International Harvester 743
The International Harvester 743 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a strong diesel engine. The engine, made by International Harvester, has 4 cylinders and can produce 67 horsepower. This power is above average compared to other tractors, making it good for tough jobs. The 743 is designed to be versatile and easy to use. It has 8 forward gears and 4 reverse gears, giving the driver lots of options for different tasks. The tractor is about 12 feet long and 8.5 feet tall, with a weight of 6,349 pounds. This size makes it sturdy but still manageable on most farms. It has a Category III hitch, which means it can handle larger implements. The wheelbase is 87.80 inches, helping it stay stable during work.
ManufacturerInternational HarvesterPower67 hpEngine4-cyl
Quick specs
- Category
- Utility
- Engine Power Output
- 67hp
- Operating Weight
- 6,349 lb
At a glance
How the 743 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
67 hp · 61st
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 743 ranks at the 61st percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 743
The International Harvester 743 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a strong diesel engine. The engine, made by International Harvester, has 4 cylinders and can produce 67 horsepower. This power is above average compared to other tractors, making it good for tough jobs. The 743 is designed to be versatile and easy to use. It has 8 forward gears and 4 reverse gears, giving the driver lots of options for different tasks. The tractor is about 12 feet long and 8.5 feet tall, with a weight of 6,349 pounds. This size makes it sturdy but still manageable on most farms. It has a Category III hitch, which means it can handle larger implements. The wheelbase is 87.80 inches, helping it stay stable during work.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 743 |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 6,349lb |
Engine
| Make | International Harvester |
|---|---|
| Model | D-329 |
| Power | 67hp |
| Cylinders | 4 |
| Displacement | 238.65ci |
| Bore | 3.88in |
| Stroke | 5.06in |
Transmission
| Forward gears | 8 |
|---|---|
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 148.82in |
|---|---|
| Height | 103.15in |
| Operating weight | 6,349lb |
Head to head
743 vs. Utility median
How the International Harvester 743 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 67 hp | 55 hp | +22% | 61st |
| Engine Displacement | 239 ci | 183 ci | +30% | 66th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 6,349 lb | 5,303 lb | +20% | 60th |
| Length | 149 in | 137 in | +9% | 65th |
| Height | 103 in | 94.1 in | +10% | 73rd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,321–5,720 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 574 | 67 hp | 4,835 lb | 1970–1978 | Compare → |
| International Harvester 724 | 67 hp | 6,262 lb | — | Compare → |
| International Harvester 833 | 67 hp | 6,426 lb | — | Compare → |
| International Harvester 784 | 67.5 hp | 5,952 lb | 1977–1984 | Compare → |
| International Harvester 634 | 66 hp | 7,694 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Barreiros 5500 | 67 hp | — | — | Compare → |
| Belarus 500 | 65 hp | 6,100 lb | — | Compare → |
| Antonio Carraro SRX 8400 | 70 hp | 4,486 lb | — | Compare → |
| Barreiros 70.7 | 64 hp | 5,450 lb | — | Compare → |
| Barreiros 7000 | 70 hp | 5,335 lb | — | Compare → |
Explore
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Gallery
International Harvester 743 photos
FAQ
Common questions
How much horsepower does the International Harvester 743 have?
The International Harvester 743 produces 67 hp from its 4-cylinder engine. Engine displacement is 238.65 ci.
How much does the International Harvester 743 weigh?
The International Harvester 743 weighs about 6,349 lb in operating condition.
What three-point hitch category does the International Harvester 743 use?
The International Harvester 743 has a Category III three-point hitch.
What maintenance does the International Harvester 743 require?
Like any tractor, the International Harvester 743 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.