The 2004 Kenworth W900 is a legendary Class 8 truck, renowned for its iconic long-hood conventional design and enduring legacy in the trucking industry. Produced since the late 1980s, its model years stretch far and wide, with the W900L being a prominent iteration. While specific trims vary greatly based on customization, its appeal lies in its classic aesthetics, robust engineering, and reputation for durability, making it a highly sought-after rig that often commands premium used pricing.
The Good
The 2004 Kenworth W900 offers unmatched road presence and iconic styling, appealing to pride. Practically, it delivers robust performance, legendary reliability, and a comfortable driver environment for long hauls, ensuring operational efficiency and long-term value for discerning owner-operators.
The Bad
While generally robust, potential buyers of a 2004 Kenworth W900 should watch for wear on older components, including potential issues with aging electrical systems, HVAC performance, and the condition of suspension and drivetrain parts due to high mileage.
2004 Kenworth W900: Quick Overview
- Engine Options: The 2004 Kenworth W900 was typically equipped with powerful diesel engines from Cummins and Caterpillar. Common options included the Cummins ISX series, ISMe series, and Caterpillar C15 and C16 engines. These engines were chosen for their torque and durability in heavy-duty applications.
- Horsepower: Horsepower ratings varied significantly based on the specific engine and configuration, but typically ranged from around 370 hp to over 600 hp. Higher horsepower options were often selected for demanding routes or heavier loads.
- Fuel Economy: Fuel economy for a Class 8 truck like the W900 is measured in miles per gallon (MPG) and is highly dependent on engine choice, gearing, load weight, terrain, and driving habits. Generally, these trucks would achieve anywhere from 4 MPG to 7 MPG under optimal conditions.
- 0-60 Times: 0-60 mph times are not a standard metric for heavy-duty trucks as they are designed for sustained operation, not rapid acceleration. When empty, acceleration would be relatively brisk, but with a full load, reaching highway speeds could take a considerable amount of time and distance.
- Towing Capacity: The towing capacity is effectively limitless for its class, as the W900 is designed to haul exceeding 80,000 lbs Gross Combination Weight (GCW) and often much more, depending on regulations and specific axle configurations.
- Trim-Level Features: While Kenworth W900s are highly customizable, standard features in 2004 often included a robust chassis, powerful diesel engine, a manual or automatic transmission, hydraulic power steering, and a durable cab construction. Higher-end options and custom builds could include advanced suspension systems, premium interior materials, enhanced aerodynamics, custom lighting, and elaborate sleeper compartments. Specific trim levels like the W900L are characterized by their extended hood, which offers improved weight distribution and a distinctive aesthetic.
2004 Kenworth W900 Specifications
Vehicle Information
| Year | 2004 |
| Make | Kenworth |
| Model | W900 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Compact Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | CHILLICOTHE |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 80001 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 14.6-L L-6 Diesel |
| Engine Size | 14.6L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Vehicle
Specifications
Specifications
Ownership
History
History
All History
Events
Events
NMVTIS Title
History Check
History Check
Salvage/Rebuilt
Check
Check
Accident
Check
Check
Theft
Check
Check
Open Lien
Check
Check
Past Sale
Listings
Listings
Safety
Recalls
Recalls
Odometer
Check
Check
Market Price
Analysis
Analysis
What Problems Does the 2004 Kenworth W900 Have?
The 2004 Kenworth W900, while known for its overall durability, can exhibit age-related issues common to heavy-duty trucks. Frequently reported concerns often revolve around the powertrain and related components after accumulating significant mileage. Engine issues, particularly with older electronic fuel injection systems (if applicable to specific engine choices from that year), can arise, requiring specialized diagnostics and repairs. Transmission problems, though less common, can occur, especially if maintenance intervals for fluid changes and inspections have been neglected. The cooling system, including radiators and hoses, is another area to inspect, as leaks or blockages can lead to overheating, especially under heavy loads or in warmer climates. Electrical systems can also present challenges, with wiring harnesses potentially degrading over time, leading to intermittent faults in lighting, gauges, or other electronic controls. Suspension components, such as air springs, shocks, and bushings, will naturally wear down with extensive use, impacting ride quality and handling. Cab components, including seals, windows, and interior trim, may also show signs of age and wear. Recalls for the 2004 model year would be specific to the original VIN and manufacturer's service bulletins, but general areas of potential recalls on trucks of this era could involve braking systems, steering components, or safety-related electrical features. Long-term reliability is heavily dependent on the truck's maintenance history and how it was operated. A well-maintained W900 can last for well over a million miles, while a neglected one may face more frequent and costly repairs. Specific model year issues are less documented for the W900 as it's a long-running platform, with most concerns stemming from general wear and tear rather than inherent design flaws of a particular year. However, any truck from 2004 will be subject to the aging of its materials and systems.
How long will the 2004 Kenworth W900 last?
A 2004 Kenworth W900, with diligent maintenance and regular servicing, is built for longevity, often exceeding 1 million miles. Owner data suggests that trucks used for long-haul operations, averaging 100,000 to 150,000 miles per year, can remain in service for 10 to 15 years or more. The long-term durability is a testament to its robust chassis and heavy-duty components. However, weaknesses can emerge over time, primarily related to the wear and tear on aging engine components, transmission seals, suspension air bags, and electrical system wiring. Consistent, high-quality maintenance is the paramount factor in extending its service life and mitigating the impact of these potential weaknesses.
What Technology & Safety Features are Included?
The 2004 Kenworth W900, being a vocational truck from that era, focuses primarily on functionality and driver comfort rather than cutting-edge integrated technology. Built-in tech and entertainment features were generally more rudimentary compared to modern passenger vehicles. Standard equipment often included an AM/FM radio and perhaps a cassette or CD player. Advanced infotainment systems were not typical. Driver-assistance features were minimal; cruise control was common, but advanced systems like lane departure warnings, adaptive cruise control, or automatic emergency braking were not available. Safety features were centered on the robust construction of the cab, hydraulic power steering for maneuverability, and reliable braking systems designed for heavy loads. Optional features could include enhanced lighting packages, auxiliary power outlets, and advanced climate control systems for improved driver comfort during long hauls. Some higher-end custom builds might have incorporated more sophisticated communication systems. Crash-test ratings, as typically understood for passenger vehicles, are not readily available for heavy-duty trucks like the Kenworth W900. These vehicles are engineered to withstand significant impact forces and meet stringent safety standards for commercial vehicles, focusing on occupant protection in severe duty applications rather than standardized crash test scores. The emphasis is on structural integrity and driver survivability in real-world accident scenarios inherent to heavy hauling.
What Colors Options are Available?
We’re working on this section!
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.
2004 Kenworth W900 Prices and Market Value
When new, a 2004 Kenworth W900 could range significantly from approximately $100,000 to over $200,000 depending on engine, drivetrain, and extensive customization options chosen by the owner. Current used market prices for a 2004 Kenworth W900 can vary widely, typically falling between $30,000 and $80,000, heavily influenced by mileage, overall condition, engine type, and maintenance history. These trucks depreciate considerably in their first decade but then tend to hold their value well due to their robust construction and reputation for longevity. Factors affecting resale value include mileage, engine and transmission health, tire condition, interior and exterior aesthetics, and the presence of desirable factory or aftermarket options. Trucks with extensive maintenance records and in good operational condition command higher prices.
2004 Kenworth W900 Cost of Ownership
Owning a 2004 Kenworth W900 is generally considered costly, but its value proposition for its intended use is high. Insurance premiums will be substantial due to its commercial nature and high replacement value. Fuel costs are significant, with MPG highly dependent on the engine and load. Maintenance and repair costs are also considerable, as parts are specialized and labor intensive. While not economical in terms of day-to-day running expenses, its long-term durability and potential for high earning capacity in commercial operations can offset these costs for owner-operators who maintain it meticulously. It's an investment requiring significant financial commitment.
2004 Kenworth W900 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2004 Kenworth W900 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
2004 Kenworth W900 Insurance
Insurance for a 2004 Kenworth W900 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2004 Kenworth W900 Compare to Other Truck?
The 2004 Kenworth W900 operates in the highly competitive Class 8 long-haul conventional truck segment, facing rivals like Peterbilt 379, Freightliner Century Class (later Columbia), and Volvo VNL series. In terms of performance, the W900, with its powerful Cummins and Caterpillar engine options, typically offered robust hauling capabilities comparable to its peers. Many would argue that Kenworth's proprietary suspension and chassis designs offered a superior ride and handling, especially for the driver. Features in 2004 were largely dictated by owner preference and customization rather than standardized tech suites; all major manufacturers offered similar levels of comfort and optional equipment for long-haul operations. Reliability is where the Kenworth W900 truly shines. It's consistently lauded for its durable construction and long lifespan, often outlasting competitors in terms of miles and years of service, especially when properly maintained. This legendary reliability is a key differentiator. Price-wise, a new W900 was often at the higher end of the spectrum compared to some Freightliner or Volvo models, reflecting its premium positioning. On the used market, the 2004 W900 holds its value exceptionally well, often commanding higher prices than comparable Peterbilts or Freightliners of the same age and mileage, due to its reputation. Similar alternatives would include the Peterbilt 379, which shares much of its engineering and appeal, offering a comparable iconic look and build quality. For those prioritizing slightly more modern (for the era) interiors and potentially different engine options, a well-maintained Volvo VNL or Freightliner Columbia could be considered, though the Kenworth often wins on raw build toughness and classic styling. However, for a truck that blends iconic aesthetics with enduring performance and legendary reliability, the 2004 Kenworth W900 remains a benchmark.
Final Verdict: Is the 2004 Kenworth W900 a Good Truck?
The 2004 Kenworth W900 is ideal for owner-operators and fleets prioritizing legendary durability, iconic styling, and driver comfort for long-haul trucking. It is absolutely worth buying for those who value a truck built to last and appreciate its strong resale value. Buying used is the only realistic option now, and it's particularly worth it for trucks with comprehensive maintenance records, proven reliable engine/transmission combinations (like specific Cummins or Caterpillar models), and in good overall structural and cosmetic condition. Specific trims like the W900L are desirable for their classic extended hood. Conditions to consider include verifying the health of major components and being prepared for ongoing maintenance costs inherent to any truck of this age and class.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.