Brand siblingUtility
International Harvester 674
The International Harvester 674 is a utility tractor that was made from 1973 to 1977. It's a 2WD tractor with hydrostatic power steering, making it easy to control. The tractor has a gear transmission with 8 forward gears and 4 reverse gears, giving drivers plenty of options for different tasks. Under the hood, the 674 has a 4-cylinder diesel engine made by International Harvester. The engine is liquid-cooled and naturally aspirated, with a displacement of 239.0 ci, which is above average for tractors of its kind. It runs at 2400 rpm, which is about average. The tractor weighs 5644 lb, making it a mid-weight option. It has a three-point hitch at the back, which can lift up to 3970 lb - a very high capacity compared to other tractors. The 674 also has a 540 rpm PTO, useful for running various farm tools.
ManufacturerInternational HarvesterEngine4-cylTransGear
Quick specs
- Category
- Utility
- Operating Weight
- 5,644 lb
- Transmission
- Gear
Overview
About the International Harvester 674
The International Harvester 674 is a utility tractor that was made from 1973 to 1977. It's a 2WD tractor with hydrostatic power steering, making it easy to control. The tractor has a gear transmission with 8 forward gears and 4 reverse gears, giving drivers plenty of options for different tasks. Under the hood, the 674 has a 4-cylinder diesel engine made by International Harvester. The engine is liquid-cooled and naturally aspirated, with a displacement of 239.0 ci, which is above average for tractors of its kind. It runs at 2400 rpm, which is about average. The tractor weighs 5644 lb, making it a mid-weight option. It has a three-point hitch at the back, which can lift up to 3970 lb - a very high capacity compared to other tractors. The 674 also has a 540 rpm PTO, useful for running various farm tools.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 674 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 1973–1977 |
| Operating weight | 5,644lb |
Engine
| Make | International Harvester |
|---|---|
| Model | D239 |
| Cylinders | 4 |
| Displacement | 239ci |
| Bore | 3.86in |
| Stroke | 5.08in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 8 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic power |
| Brakes | Hydraulic wet disc |
| Cab | Open |
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 134.6in |
|---|---|
| Height | 90.9in |
| Operating weight | 5,644lb |
Head to head
674 vs. Utility median
How the International Harvester 674 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 239 ci | 183 ci | +31% | 66th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 5,644 lb | 5,303 lb | +6% | 53rd |
| Length | 135 in | 137 in | -1% | 47th |
| Height | 90.9 in | 94.1 in | -3% | 42nd |
| 3-Point Hitch Capacity | 3,970 lb | 3,197 lb | +24% | 66th |
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 100 | — | 2,600 lb | — | Compare → |
| International Harvester 1026 | 127 hp | 11,100 lb | — | Compare → |
| International Harvester 1255 | 125 hp | 12,215 lb | — | Compare → |
| International Harvester 1256 | 113 hp | 10,405 lb | 1967–1969 | Compare → |
| International Harvester 130 | — | 2,800 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
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Gallery
International Harvester 674 photos
FAQ
Common questions
When was the International Harvester 674 in production?
International Harvester 674 production started in 1973 and ended in 1977.
How much does the International Harvester 674 weigh?
The International Harvester 674 weighs about 5,644 lb in operating condition.
What transmission is in the International Harvester 674?
Transmission on the International Harvester 674 is Gear, with 8 forward speeds.
What hitch category is the International Harvester 674?
The International Harvester 674 uses a Category II hitch with a lift capacity of 3,970 lb.
How many cylinders does the International Harvester 674 have?
The International Harvester 674 runs a 4-cylinder engine with a displacement of 239 ci.
What maintenance does the International Harvester 674 require?
Like any tractor, the International Harvester 674 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.