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2003 Mitsubishi Fuso FE640 Overview, Reviews, Ratings & Specs

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Drew B | November 17, 2025
The 2003 Mitsubishi Fuso FE640 is a commercial truck known for its ruggedness and versatility. Part of Mitsubishi Fuso's popular FE series, it served as a reliable workhorse across various industries. Model years for this generation spanned several years, with the 2003 model being a significant iteration. Key trims often related to chassis configurations and GVWR (Gross Vehicle Weight Rating). While specific pricing varies greatly depending on configuration and condition, these trucks were typically purchased by businesses seeking dependable, no-nonsense transportation. Its popularity stems from its robust build and ability to be customized for diverse applications.
The Good

The 2003 Mitsubishi Fuso FE640 excels in durability and straightforward functionality. Its reliable powertrain ensures minimal downtime, a practical dream for business owners. The no-frills interior prioritizes driver focus, while its robust chassis promises longevity, appealing to those who value peace of mind and a solid investment.

The Bad

When considering a 2003 Mitsubishi Fuso FE640, be aware that older models may exhibit wear on interior plastics and seating. Some owners have reported potential issues with exhaust systems and certain electrical components over time. Regular maintenance is crucial to mitigate these potential drawbacks.

2003 Mitsubishi Fuso FE640: Quick Overview

  • Engine Options: The 2003 Mitsubishi Fuso FE640 primarily featured a 4D34-3AT4 direct-injection, turbocharged, intercooled diesel engine. Some variations might exist depending on specific chassis configurations and market availability, but this was the most common.
  • Horsepower: Typically, this engine produced around 135 horsepower. While not designed for speed, this power output was ample for its intended commercial applications, providing sufficient torque for hauling loads.
  • Fuel Economy: Fuel economy for commercial trucks like the FE640 is highly variable and depends heavily on load, terrain, driving style, and maintenance. However, owners generally reported figures in the range of 10-15 miles per gallon (MPG) for city driving and potentially slightly better on the highway. This is considered reasonable for a vehicle in its class.
  • 0-60 Times: 0-60 mph times are not a standard metric for commercial trucks and are not typically measured or relevant for these vehicles. Their focus is on load-carrying capacity and operational efficiency, not acceleration.
  • Towing Capacity: The towing capacity of the 2003 Mitsubishi Fuso FE640 is determined by its Gross Vehicle Weight Rating (GVWR) and Gross Combined Weight Rating (GCWR). Depending on the specific configuration and chassis, it could handle substantial towing duties, often in the range of several thousand pounds for trailer towing, in addition to its payload capacity. Always refer to the vehicle's specific rating plate for precise figures.
  • Trim-Level Features: Trims are generally distinguished by GVWR and wheelbase options rather than distinct feature packages as found in consumer vehicles. Key variations included:
    • Chassis Configurations: Different wheelbase lengths were available to accommodate various body types (e.g., box trucks, stake beds, utility bodies, dump trucks).
    • GVWR Classes: Various GVWR ratings were offered, allowing customers to choose a truck suited to their specific hauling needs, from lighter-duty applications to more substantial commercial use.
    • Cab Options: Standard cabs were typical, prioritizing functionality and space for the driver and potentially one passenger.
    • Basic Comforts: Features were generally utilitarian, focusing on durability and ease of operation. This included manual windows, basic climate control, and durable interior materials.
    • Optional Equipment: Options might have included upgraded suspension for specific loads, auxiliary power outlets, or enhanced radio systems, but the focus remained on work-readiness.

2003 Mitsubishi Fuso FE640 Specifications

Vehicle Information
Year 2003
Make Mitsubishi Fuso
Model FE640
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Japan
Manufacturing City KAWASAKI-SHI
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 16000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 4.9-L L-4 TURBO-AIR COOLED Diesel
Engine Size 4.9L
Engine Cylinders 4
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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What Problems Does the 2003 Mitsubishi Fuso FE640 Have?

The 2003 Mitsubishi Fuso FE640, like many commercial vehicles of its age, can develop certain issues over time. While generally considered a reliable platform, specific areas to watch out for include the exhaust system, which can be prone to rust and eventual failure, particularly in areas with harsh weather conditions or exposure to salt. Some owners have reported issues with the glow plug system, which is critical for diesel engine starting in colder temperatures. Failure in this system can lead to difficult or impossible starting. Another area to inspect is the fuel injection system. Over time, components like injectors and the fuel pump can wear out, leading to performance issues such as reduced power, rough idling, or increased smoke. Regular fuel filter changes are crucial to prolong the life of these components. The turbocharger, while robust, can also experience wear, potentially leading to loss of boost pressure and decreased engine performance. Signs of a failing turbo include excessive smoke and a whining noise. Regarding electrical systems, older vehicles can develop issues with wiring harnesses, especially where they flex or are exposed to the elements. This can manifest as intermittent electrical gremlins or failures in lighting and accessory functions. The cab tilt mechanism, used for engine access, can also seize or become difficult to operate if not regularly lubricated. While specific recalls for the 2003 model year are not extensively documented in public databases without a VIN, it's always prudent to check with a Mitsubishi Fuso dealer or the NHTSA website for any outstanding safety recalls that may apply. Long-term reliability is heavily dependent on the vehicle's maintenance history. Properly executed maintenance, including regular oil changes, filter replacements, and fluid checks, significantly contributes to the longevity of the engine and drivetrain. Neglect can accelerate wear on critical components, leading to more significant and costly repairs.

How long will the 2003 Mitsubishi Fuso FE640 last?

The 2003 Mitsubishi Fuso FE640 is built for endurance, and with diligent maintenance, it can achieve 250,000 to 500,000 miles or even more. Many of these trucks are still in active service after two decades, showcasing their robust construction. Key to this longevity is regular servicing, including timely oil changes, fuel filter replacements, and ensuring the cooling system is in good order. Weaknesses that emerge over time often relate to wear and tear on auxiliary systems like exhaust components, suspension bushings, and electrical connectors. However, the core drivetrain, particularly the diesel engine and transmission, is known for its resilience and ability to withstand significant mileage when properly cared for, making it a durable long-term asset for many businesses.

What Technology & Safety Features are Included?

The 2003 Mitsubishi Fuso FE640 prioritizes functionality and durability over advanced technology. As a commercial work truck, its built-in tech is basic and focused on operational efficiency. Entertainment: The standard entertainment system typically consisted of an AM/FM radio, often with an optional CD player. Modern conveniences like Bluetooth connectivity or touchscreens were not standard and would likely only be found if retrofitted by a previous owner. The audio quality was functional rather than premium, designed to provide basic auditory feedback during long workdays. Driver-Assistance Features: Driver-assistance technologies as we understand them today were virtually non-existent in the 2003 FE640. Features like advanced cruise control, lane departure warnings, or blind-spot monitoring were not offered. The primary driver aids were standard power steering for easier maneuverability and robust braking systems designed for the vehicle's load capacity. Safety Features: Safety features were also quite rudimentary. Standard equipment included seat belts, and the vehicle's robust frame construction provided a degree of passive safety. Some models might have offered an optional anti-lock braking system (ABS), which would have been a significant safety upgrade for its time, particularly for preventing wheel lock-up during emergency braking. Visibility was generally good due to the truck's upright cabin design. There were no advanced airbag systems beyond basic driver and passenger airbags if equipped, which was not always standard across all configurations. Crash-Test Ratings: Commercial trucks like the Mitsubishi Fuso FE640 are typically not subjected to the same rigorous crash-testing regimes as passenger vehicles by organizations like the NHTSA or IIHS. Their design is focused on occupant protection within the context of their operational purpose and the regulations governing commercial vehicles. Therefore, specific crash-test ratings are generally unavailable for this model. Optional Features: Optional equipment would have been geared towards enhancing utility and comfort for commercial use. This could include items like heavy-duty alternators, auxiliary lighting, upgraded suspension components for specific terrains, or different seating materials. Some very specific vocational packages might have been available depending on the body builder and the intended application of the truck.

What Colors Options are Available?

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2003 Mitsubishi Fuso FE640 Prices and Market Value

When new, the 2003 Mitsubishi Fuso FE640 would have had a price range varying significantly based on its specific configuration, wheelbase, GVWR, and any aftermarket body installed. Base chassis prices could have started in the range of $30,000 to $50,000, with fully outfitted trucks reaching higher figures. Currently, the used market prices for a 2003 Mitsubishi Fuso FE640 are highly dependent on its condition, mileage, maintenance history, and the type of body it has. Expect to find them ranging from as low as $5,000 to $15,000 or more for well-maintained examples with lower mileage. Depreciation has been substantial, as is typical for commercial vehicles. However, well-maintained and reliable FE640s, especially those with desirable body configurations (like box trucks or flatbeds), tend to hold their value reasonably well within their segment, proving to be a sound investment for continued use. Factors like engine health, transmission integrity, and structural soundness heavily influence resale value.

2003 Mitsubishi Fuso FE640 Cost of Ownership

Owning a 2003 Mitsubishi Fuso FE640 can be economical for businesses, provided it's well-maintained. Insurance costs will vary based on usage, coverage, and driver history but are generally moderate for commercial vehicles. Fuel costs are significant due to the diesel engine and its load-carrying duties, typically averaging 10-15 MPG. Maintenance is crucial, with regular servicing being essential to prevent costly repairs. While parts are generally available, specialized diesel mechanics might charge more. Overall, despite potential repair needs common in older trucks, its durability and functional design make it a cost-effective choice for reliable transport compared to newer, more technologically complex vehicles.

2003 Mitsubishi Fuso FE640 Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2003 Mitsubishi Fuso FE640 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

2003 Mitsubishi Fuso FE640 Insurance

Insurance for a 2003 Mitsubishi Fuso FE640 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2003 Mitsubishi Fuso FE640 Compare to Other Truck?

The 2003 Mitsubishi Fuso FE640 competes in the Class 4/5 medium-duty truck segment. Key rivals during its production years included models from Isuzu (like the NPR series), Hino (such as the 155 or 195 models), and various domestic offerings like the Ford F-650. Performance: In terms of raw performance, the FE640's 135 horsepower diesel engine was competitive for its class, prioritizing torque for hauling over speed. Isuzu and Hino often offered similar diesel powerplants with comparable torque figures, making them direct competitors in terms of capability. The Ford F-650, being a larger truck, often had more powerful engine options, but at a higher cost and weight. Features: As previously discussed, the FE640 offered a utilitarian feature set focused on function. Its rivals generally provided a similar level of basic amenities. Some manufacturers might have offered slightly more advanced (for the time) optional comfort features or slightly more refined cabin designs. However, the core philosophy of simplicity and durability was shared across these commercial trucks. Reliability: Mitsubishi Fuso has a strong reputation for building robust and reliable diesel engines and drivetrains, and the FE640 is a testament to this. Isuzu and Hino also have excellent reputations for long-term reliability in the commercial truck space. These Japanese manufacturers are often lauded for their durability. The Ford F-650, while capable, could sometimes be more prone to issues depending on its specific powertrain and how it was utilized and maintained, though it offered greater customization possibilities. Price: When new, the FE640 was competitively priced against its Japanese counterparts. Used, the 2003 FE640 generally offers excellent value, often being more affordable than comparable Isuzu or Hino models of the same vintage, especially if mileage is similar. The Ford F-650 typically commanded a higher price point, both new and used, due to its larger size and engine options. Alternatives:
  • Isuzu NPR Series: A very strong competitor offering similar reliability, performance, and feature sets. Often considered interchangeable with the Fuso FE series by many users.
  • Hino Trucks (e.g., 155/195): Another excellent Japanese option known for reliability and fuel efficiency.
  • Ford F-650: A step up in size and capability, often with more powerful engine choices, but typically at a higher cost and with potentially more complex maintenance. Consider if greater hauling capacity is needed.
For a direct, cost-effective alternative with similar build quality and intended use, the Isuzu NPR is arguably the closest competitor. If more power and a slightly larger chassis are required and budget allows, the Ford F-650 is an option, but it operates in a slightly different, more demanding niche.

Final Verdict: Is the 2003 Mitsubishi Fuso FE640 a Good Truck?

The 2003 Mitsubishi Fuso FE640 is ideal for small to medium-sized businesses, tradespeople, and individuals needing a reliable, no-nonsense work truck for light to medium-duty hauling, delivery, or specialized vocational applications. It is worth buying, especially on the used market, for its proven durability and relatively low cost of ownership compared to newer trucks. It is best purchased used, as new models are no longer produced. Focus on well-maintained examples with documented service history. Any trim level is generally capable, but consider the wheelbase and GVWR to match your specific needs (e.g., a longer wheelbase for a box truck, a higher GVWR for heavier loads). Avoid vehicles with excessively high mileage or evidence of poor maintenance, as these will likely incur higher repair costs. For budget-conscious buyers prioritizing functionality and longevity over modern features, the FE640 remains a sound investment.

2003 Mitsubishi Fuso FE640 Owner Reviews

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma