Four-Wheel DrivePerformance profile
International Harvester 6788
The International Harvester 6788 is a powerful 4x4 articulated tractor built for tough farm work. It has a strong 200 hp diesel engine with 6 cylinders and turbocharging. This engine, made by International Harvester, is liquid-cooled and runs at 2500 rpm. The tractor uses a two-range power shift transmission with 12 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. This big tractor is 228.3 inches long and 112 inches wide, with a heavy operating weight of 16,920 lb. It has large agricultural tires on all four wheels for good traction in fields. The 6788 comes with a comfortable cab for the driver and uses articulated power steering, which helps it turn easily despite its size. It has a Category 3 hitch at the rear for attaching big farm tools. With its strong engine and sturdy build, the International Harvester 6788 is ready to handle heavy-duty farming jobs with ease.
ManufacturerInternational HarvesterPower200 hpEngine6-cylTranstwo-range power shift
Quick specs
- Category
- Four-Wheel Drive
- Engine Power Output
- 200hp
- Operating Weight
- 16,920 lb
- Transmission
- two-range power shift
At a glance
How the 6788 compares
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
Across all Four-Wheel Drive tractors
200 hp · 7th
This model
84
Median 375 hp
549
This modelFour-Wheel Drive tractorsMediann = 162
The 6788 ranks at the 7th percentile for engine power among recorded four-wheel drive tractors.
Overview
About the International Harvester 6788
The International Harvester 6788 is a powerful 4x4 articulated tractor built for tough farm work. It has a strong 200 hp diesel engine with 6 cylinders and turbocharging. This engine, made by International Harvester, is liquid-cooled and runs at 2500 rpm. The tractor uses a two-range power shift transmission with 12 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. This big tractor is 228.3 inches long and 112 inches wide, with a heavy operating weight of 16,920 lb. It has large agricultural tires on all four wheels for good traction in fields. The 6788 comes with a comfortable cab for the driver and uses articulated power steering, which helps it turn easily despite its size. It has a Category 3 hitch at the rear for attaching big farm tools. With its strong engine and sturdy build, the International Harvester 6788 is ready to handle heavy-duty farming jobs with ease.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 6788 |
| Category | Four-Wheel Drive tractor |
| Type | 4x4 articulated 4WD |
| Operating weight | 16,920lb |
Engine
| Make | International Harvester |
|---|---|
| Model | DT 466B |
| Power | 200hp |
| Cylinders | 6 |
| Displacement | 466ci |
| Bore | 4.3in |
| Stroke | 5.35in |
Transmission
| Type | two-range power shift |
|---|---|
| Forward gears | 12 |
| Reverse gears | 6 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
| Steering | articulated power |
| Cab | Cab |
Dimensions
| Length | 228.3in |
|---|---|
| Width | 112in |
| Operating weight | 16,920lb |
Capacities
| Cooling system | 8.5gal |
|---|
Head to head
6788 vs. Four-Wheel Drive median
How the International Harvester 6788 compares to other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 200 hp | 375 hp | -47% | 7th |
| Engine Displacement | 466 ci | 826 ci | -44% | 6th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 12 | 16 | -25% | 27th |
| Operating Weight | 16,920 lb | 37,428 lb | -55% | 6th |
| Length | 228 in | 275 in | -17% | 12th |
| Width | 112 in | 116 in | -3% | 42nd |
Medians and percentiles are computed from the four-wheel drive tractors in our database with a recorded value for each spec (sample sizes 71–162 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 4386 | 230 hp | 24,930 lb | — | Compare → |
| International Harvester 7388 | 230 hp | 19,500 lb | — | Compare → |
| International Harvester 6388 | 157 hp | 15,960 lb | — | Compare → |
| International Harvester 4300 | 300 hp | 29,815 lb | — | Compare → |
| International Harvester 7288 | 210 hp | 19,750 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO RT165A | 200 hp | 17,460 lb | — | Compare → |
| CaseIH 3594 | 202 hp | 17,590 lb | 1985–1988 | Compare → |
| CaseIH 2394 | 197 hp | 16,240 lb | 1984–1988 | Compare → |
| CaseIH 3294 | 197 hp | 18,000 lb | — | Compare → |
| CaseIH 7140 | 195 hp | 17,850 lb | 1987–1993 | Compare → |
Explore
International Harvester siblings
Explore
Similar-spec models
Gallery
International Harvester 6788 photos
FAQ
Common questions
What is the engine power output of the International Harvester 6788?
Rated engine output for the International Harvester 6788 is 200 hp, delivered by a 6-cylinder engine. The engine displaces 466 ci.
Which transmission does the International Harvester 6788 use?
The International Harvester 6788 is equipped with a two-range power shift transmission with 12 forward gears.
What hitch category is the International Harvester 6788?
The International Harvester 6788 uses a Category Category 3 hitch.
What is the operating weight of the International Harvester 6788?
In working trim, the International Harvester 6788 comes in at roughly 16,920 lb.
How do I maintain a International Harvester 6788?
Routine service for the International Harvester 6788 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.