UtilityPerformance profile
International Harvester 685
The International Harvester 685 is a utility tractor built for farmers who need a strong and versatile machine. It has a 2WD drive system and a 4x2 chassis, making it good for many farm tasks. The tractor's engine is made by International Harvester and has 4 cylinders. It runs on diesel fuel and can produce 71.8 hp, which is above average power for tractors in its class. The engine size is 239 cubic inches, which is also above average. This tractor has a special transmission with 16 forward gears and 8 reverse gears, giving the driver lots of options for different jobs. It has big tires, with 10.00-16 in the front and 16.9-34 in the back, perfect for farm work. The 685 model is quite heavy at 6,703 pounds, which helps it handle tough jobs. It has a three-point hitch at the back for attaching tools, and two PTO speeds (540 and 1000 rpm) for running different equipment. Some extra features include a torque amplifier and a 12-volt electrical system, making it a well-equipped tractor for its time.
ManufacturerInternational HarvesterPower71.8 hpEngine4-cylTransSynchromesh and Two-Speed Power Shift
Quick specs
- Category
- Utility
- Engine Power Output
- 72hp
- Operating Weight
- 6,703 lb
- Transmission
- Synchromesh and Two-Speed Power Shift
At a glance
How the 685 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
71.8 hp · 64th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 685 ranks at the 64th percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 685
The International Harvester 685 is a utility tractor built for farmers who need a strong and versatile machine. It has a 2WD drive system and a 4x2 chassis, making it good for many farm tasks. The tractor's engine is made by International Harvester and has 4 cylinders. It runs on diesel fuel and can produce 71.8 hp, which is above average power for tractors in its class. The engine size is 239 cubic inches, which is also above average. This tractor has a special transmission with 16 forward gears and 8 reverse gears, giving the driver lots of options for different jobs. It has big tires, with 10.00-16 in the front and 16.9-34 in the back, perfect for farm work. The 685 model is quite heavy at 6,703 pounds, which helps it handle tough jobs. It has a three-point hitch at the back for attaching tools, and two PTO speeds (540 and 1000 rpm) for running different equipment. Some extra features include a torque amplifier and a 12-volt electrical system, making it a well-equipped tractor for its time.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 685 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 6,703lb |
Engine
| Make | International Harvester |
|---|---|
| Model | D-239 |
| Power | 71.8hp |
| Cylinders | 4 |
| Displacement | 239ci |
| Bore | 3.88in |
| Stroke | 5.06in |
Transmission
| Type | Synchromesh and Two-Speed Power Shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Power take-off
| Rear PTO | 540/1000 |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 147.6in |
|---|---|
| Height | 104in |
| Operating weight | 6,703lb |
Tires
| Front | 10.00-16 |
|---|---|
| Rear | 16.9-34 |
Head to head
685 vs. Utility median
How the International Harvester 685 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 71.8 hp | 55 hp | +31% | 64th |
| Engine Displacement | 239 ci | 183 ci | +31% | 66th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 6,703 lb | 5,303 lb | +26% | 64th |
| Length | 148 in | 137 in | +8% | 64th |
| Height | 104 in | 94.1 in | +11% | 75th |
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 744 | 72 hp | — | — | Compare → |
| International Harvester 745 | 72 hp | 6,724 lb | — | Compare → |
| International Harvester 560 | 72.5 hp | 6,563 lb | 1958–1963 | Compare → |
| International Harvester 884 | 73 hp | 5,905 lb | 1979–1984 | Compare → |
| International Harvester 844 | 73.8 hp | 6,305 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO GT65 | 71 hp | 5,335 lb | — | Compare → |
| Agco GT65A | 71 hp | 5,864.3 lb | — | Compare → |
| Antonio Carraro SX 7800S | 71 hp | 4,773 lb | — | Compare → |
| Antonio Carraro TGF 7800S | 71 hp | 5,093 lb | — | Compare → |
| Antonio Carraro TRX 7800S | 71 hp | 4,806 lb | — | Compare → |
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Gallery
International Harvester 685 photos
FAQ
Common questions
How powerful is the International Harvester 685?
The International Harvester 685 has an engine power output of 71.8 hp. It is powered by a 4-cylinder engine displacing 239 ci.
What type of transmission does the International Harvester 685 have?
The International Harvester 685 uses a Synchromesh and Two-Speed Power Shift transmission offering 16 forward gears.
What size tires does the International Harvester 685 use?
Factory rubber for the International Harvester 685 is 10.00-16 front tires and 16.9-34 rear tires.
What hitch category is the International Harvester 685?
The International Harvester 685 uses a Category II hitch.
What is the working weight of the International Harvester 685?
The operating weight of the International Harvester 685 is approximately 6,703 lb.
What routine service does the International Harvester 685 need?
Regular maintenance for the International Harvester 685 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.