1991 International CO-LFE 500 Overview, Reviews, Ratings & Specs
The 1991 International CO-LFE 500 is a heavy-duty commercial truck known for its robust build and reliable performance. Primarily offered as a chassis cab and tractor, it served various vocational applications. While specific trims and exact model year production details are less commonly publicized than consumer vehicles, its popularity stemmed from its durability and adaptability for demanding work. Pricing when new varied significantly based on configuration and options.
The Good
The 1991 International CO-LFE 500 excels in raw power and unwavering reliability, making it a trusted workhorse. Its practical, no-nonsense design prioritizes function, while its robust engineering offers peace of mind for demanding tasks, appealing to those who value dependable performance and long-term value.
The Bad
Potential weaknesses for the 1991 International CO-LFE 500 include aging electronic components, potential for rust in certain climates, and the need for specialized maintenance. Older models may also exhibit wear and tear on powertrain and suspension systems.
1991 International CO-LFE 500: Quick Overview
- Engine Options: The 1991 International CO-LFE 500 was typically equipped with powerful diesel engines designed for commercial use. Common options would have included various International DT or Cummins inline-six diesel engines. These engines were renowned for their durability and torque.
- Horsepower: Horsepower ratings varied significantly depending on the specific engine and its tuning, but generally ranged from approximately 170 horsepower for smaller configurations up to over 250 horsepower for heavier-duty variants.
- Fuel Economy: Fuel economy for a vehicle of this class and era is not measured in typical MPG figures but rather in gallons per mile or total fuel consumption for a given workload. Expect figures in the range of 5-8 miles per gallon, highly dependent on load, terrain, and driving style.
- 0-60 Times: 0-60 mph times are largely irrelevant for this type of vehicle. Its purpose is not acceleration but sustained power and hauling capability. When unladen, acceleration would be modest at best, with a loaded vehicle taking a considerable amount of time to reach higher speeds.
- Towing Capacity: The towing and hauling capacity of the CO-LFE 500 was a primary design consideration. Depending on the chassis configuration, axle ratios, and overall Gross Vehicle Weight Rating (GVWR), these trucks could tow or haul many thousands of pounds, often exceeding 20,000 lbs for tractor configurations.
- Trim-Level Features: As a commercial vehicle, trim levels were less about luxury and more about functionality and vocational application. Features would include robust chassis options, various wheelbase lengths, different transmission types (manual and automatic), heavy-duty braking systems, and specialized body mounting points. Cab options would have focused on driver ergonomics for long hours, with basic amenities such as power steering, air conditioning (often optional), and durable interior materials. Safety features would be functional, emphasizing visibility and sturdy construction rather than advanced driver aids.
1991 International CO-LFE 500 Specifications
Vehicle Information
| Year | 1991 |
| Make | International |
| Model | CO-LFE 500 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | - |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 26000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | - |
| Engine Size | 6.8L |
| Engine Cylinders | - |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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Analysis
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What Problems Does the 1991 International CO-LFE 500 Have?
For a 1991 International CO-LFE 500, commonly reported issues would revolve around the typical wear and tear associated with heavy-duty commercial vehicles of that era. Given its age, powertrain components such as the diesel engine and transmission are prime areas for potential problems. Owners might face issues with injector pumps, turbochargers, or clutch wear, especially if the vehicle has been subjected to continuous heavy use. The cooling system is another area to monitor, with potential leaks from hoses, radiators, or the water pump. Electrical gremlins are also not uncommon in vehicles of this vintage; expect to see issues with wiring harnesses, alternators, starter motors, and various sensors that control engine functions. The exhaust system, including mufflers and catalytic converters (if equipped), can degrade over time and require replacement. Suspension components, such as leaf springs, shocks, and bushings, will also show wear, leading to a less comfortable ride and potential handling issues. Braking systems, crucial for safety, may require regular maintenance and component replacement, including brake pads, rotors, and hydraulic lines. Rust and corrosion are significant long-term concerns, particularly in regions with harsh winters or coastal environments. This can affect the frame, body panels, and undercarriage, potentially compromising structural integrity if not addressed promptly. Specific recalls for the 1991 model year are not as readily available in public databases as for consumer vehicles. However, any recalls would likely pertain to critical safety systems like braking or steering, or emissions-related components. Long-term reliability hinges heavily on the rigorous maintenance schedule followed. A well-maintained CO-LFE 500 can still be a workhorse, but neglect will accelerate component failures and increase the likelihood of major repairs. It's crucial to check service records and perform thorough pre-purchase inspections focusing on these common wear points. Model-year specific issues are less likely to be widely documented for commercial trucks of this period compared to passenger cars, as usage and maintenance can vary so dramatically.
How long will the 1991 International CO-LFE 500 last?
The 1991 International CO-LFE 500, when properly maintained, is built for longevity. It's not uncommon to see these vehicles accumulate well over 300,000 to 500,000 miles, with some reaching over a million miles if consistently serviced. The core diesel powertrains are exceptionally durable. Weaknesses that emerge over time include the gradual wear on suspension and drivetrain components due to constant heavy loads. Electrical systems and cabin amenities can also degrade. However, the underlying chassis and engine are designed for hundreds of thousands of miles of service, highlighting its inherent long-term durability. Neglecting routine maintenance, particularly fluid changes and component checks, will significantly shorten its service life and lead to premature failures.
What Technology & Safety Features are Included?
The 1991 International CO-LFE 500, as a commercial vehicle of its era, prioritizes function and durability over advanced technology. Built-in tech and entertainment features were rudimentary. Standard equipment would likely include an AM/FM radio, possibly with a cassette player, as the primary form of entertainment. Power windows and locks were often optional extras, not standard. Climate control typically consisted of a heater and fan system; air conditioning was a common and highly desirable option for driver comfort, especially for those operating the vehicle for extended periods. Diagnostic systems would have been basic, primarily focused on engine performance rather than complex electronic monitoring. Driver-assistance features were virtually non-existent by modern standards. The emphasis was on robust mechanical systems and driver awareness. Safety features were primarily mechanical and structural. This includes a strong, reinforced frame designed to withstand heavy loads and potential impacts. Hydraulic disc brakes on the front and drum brakes on the rear were standard, designed for significant stopping power. Visibility from the driver's seat was generally good, a critical safety aspect in commercial operations. Seatbelts were mandatory. Advanced safety technologies like airbags, anti-lock braking systems (ABS), or electronic stability control were not available on this model. Crash-test ratings for commercial trucks of this specific vintage are not readily available or comparable to modern passenger vehicle standards. The design philosophy focused on survivability through sheer structural integrity rather than energy-absorbing crumple zones or sophisticated safety electronics. Optional safety features might have included enhanced lighting packages for better night visibility or external mirrors for broader awareness.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
1991 International CO-LFE 500 Prices and Market Value
The new price of a 1991 International CO-LFE 500 varied immensely based on its configuration, powertrain, and vocational body. Base chassis cabs could start in the tens of thousands of dollars, while fully equipped tractor units with specialized equipment could easily exceed $70,000-$100,000. As a commercial vehicle, depreciation is a complex factor. While it depreciates from its new value, well-maintained examples with strong powertrains retain significant utility value. Current used market prices for a 1991 CO-LFE 500 are highly dependent on condition, mileage, engine type, and whether it has a functional vocational body. Expect prices to range from a few thousand dollars for project vehicles to upwards of $15,000-$25,000 or more for well-preserved, low-mileage units with desirable configurations. Resale value is primarily driven by mechanical condition, availability of service records, and the demand for its specific application.
1991 International CO-LFE 500 Cost of Ownership
Owning a 1991 International CO-LFE 500 can be economical or costly depending on its use and maintenance. Fuel costs will be significant, as diesel consumption is high, especially under load. Insurance will likely be higher than for a passenger car due to its commercial classification. Routine maintenance, including oil changes, filter replacements, and fluid checks, is essential and can be moderate. However, major repairs to the diesel engine, transmission, or drivetrain can be very expensive, often requiring specialized mechanics. While the initial purchase price for a used unit may be low, ongoing costs for fuel and potential repairs mean it's not an inexpensive vehicle to operate long-term.
1991 International CO-LFE 500 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
1991 International CO-LFE 500 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1991 International CO-LFE 500 Insurance
Insurance for a 1991 International CO-LFE 500 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1991 International CO-LFE 500 Compare to Other Truck?
The 1991 International CO-LFE 500 competed in a tough segment of heavy-duty commercial trucks. Its primary rivals would have included models from Freightliner, Peterbilt, Kenworth, and potentially Ford and GMC heavy-duty offerings. In terms of raw performance and durability, the CO-LFE 500 was generally on par with its competitors, offering robust diesel engines and heavy-duty chassis. International trucks of this era were known for their straightforward engineering and strong work ethic. The key differentiating factors often came down to specific engine choices, transmission options, and the chassis configurations offered for various vocational needs. Features on the CO-LFE 500 were functional and utilitarian, much like its rivals. Luxury and advanced technology were not primary selling points for any of these trucks; reliability and capability were paramount. All manufacturers in this class offered comparable levels of basic amenities, with options like air conditioning and upgraded audio systems being available. Reliability was a strong suit for most of these heavy-duty trucks, assuming proper maintenance. Each brand had its proponents who swore by their particular engines and overall build quality. Prices when new were competitive, with manufacturers vying for fleet sales and individual owner-operator business. Used market prices for comparable models from the early 90s would also be in a similar range, heavily dictated by condition. Alternatives that offer similar capabilities include the Freightliner FL series, Peterbilt 379 (though often a step up in class and cost), Kenworth T600 or W900, and Ford L-Series trucks. For buyers seeking a similar workhorse with potentially more readily available parts in some regions, these are comparable. If the buyer is looking for slightly more modern features, even in a used truck, a slightly newer model (late 90s or early 2000s) from any of these manufacturers might offer a better balance of capability and slightly improved comfort or rudimentary driver aids, albeit at a higher price point.
Final Verdict: Is the 1991 International CO-LFE 500 a Good Truck?
The 1991 International CO-LFE 500 is ideal for vocational users, small businesses, or individuals who require a dependable, no-nonsense heavy-duty truck for specific tasks like hauling, towing, or custom upfitting. It is worth buying primarily in the used market for those who prioritize mechanical simplicity, raw capability, and understand the maintenance requirements of older diesel vehicles. It is crucial to purchase a well-maintained example, ideally with documented service history, as significant repairs can be costly. Specific trims with desirable engines and functional bodies will hold their value better. New units are no longer available, making the used market the only option. Buyers should be prepared for higher fuel costs and the need for specialized maintenance, but for the right application, it remains a capable and durable workhorse.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.