The 2007 Kenworth T600 is a Class 8 conventional truck, known for its aerodynamic design and fuel efficiency. Introduced in the late 1980s, the T600 has evolved significantly over its model years, with the 2007 model representing a refined iteration. It typically featured a day cab or various sleeper configurations. Its distinctive sloped hood and integrated fairings set it apart, contributing to its popularity among owner-operators and fleets seeking lower operating costs. New pricing varied significantly based on configuration, but used models in 2007 ranged from $60,000 to over $150,000.
The Good
The 2007 Kenworth T600 offers exceptional fuel efficiency due to its aerodynamic design, leading to significant cost savings. Its robust build ensures reliability for long hauls. The comfortable cabin and driver-centric design appeal to both practicality and pride of ownership, making it a wise investment for any serious trucking operation.
The Bad
Potential owners of the 2007 Kenworth T600 should be aware of possible electrical system glitches and wear on aerodynamic components. Maintenance records are crucial, especially concerning the EGR system and DPF filter, as issues here can be costly. Older units may also exhibit signs of cab corrosion if not properly maintained.
2007 Kenworth T600: Quick Overview
- Engine Options: The 2007 Kenworth T600 typically featured powerful diesel engines from Cummins and Caterpillar. Common options included:
- Cummins ISX series engines (e.g., ISX 15)
- Caterpillar C15 or C16 engines
- Horsepower: Horsepower ratings generally ranged from 400 hp to over 600 hp, depending on the specific engine and configuration chosen by the owner or fleet. Higher horsepower was usually reserved for heavy-haul applications.
- Fuel Economy: While specific MPG figures for Class 8 trucks are highly variable and depend on load, terrain, and driving style, the T600 was specifically designed for fuel efficiency. Its aerodynamic design, including the sloped hood and integrated fairings, contributed to an estimated 5-10% improvement in fuel economy compared to less aerodynamic trucks of its era. Realistic figures could range from 5-7 MPG under optimal conditions.
- 0-60 Times: 0-60 mph times for a fully loaded Class 8 truck are not a primary performance metric and are highly dependent on load weight, gearing, and engine power. It would be significantly longer than passenger vehicles, often exceeding 30-45 seconds, and is not a relevant specification for this type of vehicle.
- Towing Capacity: The towing capacity is dictated by the chassis configuration, axle ratings, and Gross Combination Weight Rating (GCWR). The T600, as a Class 8 truck, is designed for heavy-duty applications and could be configured to tow trailers with Gross Vehicle Weights (GVW) ranging from 50,000 lbs up to 80,000 lbs or even higher for specialized heavy-haul operations.
- Trim-Level Features: The 2007 Kenworth T600 did not have traditional trim levels like passenger cars. Features were largely determined by the vocational application and customer specifications. However, common configurations and available options included:
- Cab Configurations: Day Cab (for local/regional routes) and various Sleeper Cab configurations (e.g., 42-inch, 60-inch, 72-inch) for over-the-road trucking, offering amenities like beds, storage, and sometimes small refrigerators.
- Aerodynamics: Standard aerodynamic fairings, roof fairings, and chassis skirts to reduce drag.
- Interior Options: Upgraded seat materials, enhanced insulation for noise reduction, tilting and telescoping steering wheel, and improved dashboard layouts focused on driver ergonomics.
- Safety Features: Standard safety features like power steering, air brakes, and basic lighting systems. Optional features could include anti-lock braking systems (ABS) and advanced mirror systems.
- Powertrain Options: A wide array of transmission choices, including manual transmissions (e.g., Eaton Fuller 10-speed, 13-speed, 18-speed) and some automatic options, as well as various rear axle ratios to suit specific hauling needs.
2007 Kenworth T600 Specifications
Vehicle Information
| Year | 2007 |
| Make | Kenworth |
| Model | T600 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Compact Car |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | MEXICALI |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 57000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 12.0-L L-6 Diesel |
| Engine Size | 12L |
| 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 | - |
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What Problems Does the 2007 Kenworth T600 Have?
The 2007 Kenworth T600, like many heavy-duty trucks of its era, can experience a range of issues, particularly as they age. One of the most commonly reported concerns revolves around the exhaust gas recirculation (EGR) system and Diesel Particulate Filter (DPF). In 2007, emissions standards were becoming more stringent, and these systems could be prone to clogging, requiring frequent regeneration cycles or eventual costly replacement. Issues with sensors related to these emissions systems, such as the differential pressure sensor, were also not uncommon.
Electrical gremlins are another area where owners sometimes report problems. This can manifest as intermittent issues with lights, gauges, or warning lights. The complex wiring harnesses in heavy-duty trucks can degrade over time, leading to corroded connections or frayed wires, especially in environments exposed to salt, moisture, and vibration. Specific components like the alternator, starter, and various control modules could also fail prematurely if not well-maintained or if subjected to harsh operating conditions.
While there are no widespread, model-year-specific recalls that stand out for the 2007 T600 as a whole, it is always advisable to check the NHTSA website for any specific safety recalls applicable to a particular VIN. The long-term reliability of a 2007 Kenworth T600 is heavily dependent on its maintenance history. Trucks that have been meticulously serviced according to manufacturer recommendations, with regular fluid changes, filter replacements, and proactive attention to potential issues, tend to hold up much better. Conversely, trucks used for demanding, long-haul operations without consistent upkeep are more likely to encounter significant mechanical problems, such as premature engine component wear, transmission issues, or suspension fatigue. The distinctive aerodynamic fairings, while beneficial for fuel economy, can also be susceptible to damage from road debris or improper handling during maintenance, leading to cracks or detachment if not repaired promptly.
Electrical gremlins are another area where owners sometimes report problems. This can manifest as intermittent issues with lights, gauges, or warning lights. The complex wiring harnesses in heavy-duty trucks can degrade over time, leading to corroded connections or frayed wires, especially in environments exposed to salt, moisture, and vibration. Specific components like the alternator, starter, and various control modules could also fail prematurely if not well-maintained or if subjected to harsh operating conditions.
While there are no widespread, model-year-specific recalls that stand out for the 2007 T600 as a whole, it is always advisable to check the NHTSA website for any specific safety recalls applicable to a particular VIN. The long-term reliability of a 2007 Kenworth T600 is heavily dependent on its maintenance history. Trucks that have been meticulously serviced according to manufacturer recommendations, with regular fluid changes, filter replacements, and proactive attention to potential issues, tend to hold up much better. Conversely, trucks used for demanding, long-haul operations without consistent upkeep are more likely to encounter significant mechanical problems, such as premature engine component wear, transmission issues, or suspension fatigue. The distinctive aerodynamic fairings, while beneficial for fuel economy, can also be susceptible to damage from road debris or improper handling during maintenance, leading to cracks or detachment if not repaired promptly.
How long will the 2007 Kenworth T600 last?
A well-maintained 2007 Kenworth T600, particularly one used for line-haul operations, can realistically achieve between 750,000 to over 1 million miles in its service life. Many owner-operators and fleet managers aim to get 10-15 years of service from these vehicles. The long-term durability is a testament to Kenworth's robust construction. However, weaknesses that emerge over time are often related to emissions control systems (EGR, DPF) which can become problematic and expensive to repair after 500,000 miles. Electrical components, suspension bushings, and wear on aerodynamic fairings are also common areas requiring attention as the mileage accumulates. Regular, comprehensive maintenance is the single biggest factor in extending its service life and mitigating these long-term weaknesses.
What Technology & Safety Features are Included?
The 2007 Kenworth T600 was primarily focused on functionality and driver efficiency rather than cutting-edge technology by today's standards. Built-in tech was generally limited to essential operational systems. The dashboard typically featured a comprehensive array of analog gauges for monitoring engine performance, fuel levels, air pressure, and other vital truck functions. A basic AM/FM radio with a cassette player or a single-disc CD player was common for entertainment. Optional upgrades might have included a more advanced audio system or even a CB radio.
Driver-assistance features were nascent in 2007 for heavy-duty trucks. While ABS (Anti-lock Braking System) was becoming more standard, advanced systems like lane departure warnings, adaptive cruise control, or forward collision mitigation were largely unavailable or extremely rare as aftermarket installations on this model year. The primary focus was on making the driver's environment as comfortable and functional as possible for long hours on the road. This included features like adjustable steering columns, air-ride seats for improved comfort and reduced fatigue, and well-placed controls.
Safety features were robust for a Class 8 truck of its time, centered around the structural integrity of the cab and the braking system. The cab was designed to be a protective structure, and air brakes with standard ABS provided significant stopping power. Lighting systems included standard headlights, taillights, and turn signals. Optional safety features could have included additional lighting for visibility in adverse conditions or enhanced mirror configurations.
Crash-test ratings for heavy-duty commercial trucks like the 2007 Kenworth T600 are not typically conducted or published by organizations like the NHTSA or IIHS in the same way they are for passenger vehicles. The safety of these vehicles is primarily evaluated based on their engineering, braking performance, stability, and compliance with federal motor vehicle safety standards (FMVSS) for commercial trucks. The T600's design, particularly its robust frame and cab structure, is intended to provide a high level of occupant protection in its intended operating environment.
Driver-assistance features were nascent in 2007 for heavy-duty trucks. While ABS (Anti-lock Braking System) was becoming more standard, advanced systems like lane departure warnings, adaptive cruise control, or forward collision mitigation were largely unavailable or extremely rare as aftermarket installations on this model year. The primary focus was on making the driver's environment as comfortable and functional as possible for long hours on the road. This included features like adjustable steering columns, air-ride seats for improved comfort and reduced fatigue, and well-placed controls.
Safety features were robust for a Class 8 truck of its time, centered around the structural integrity of the cab and the braking system. The cab was designed to be a protective structure, and air brakes with standard ABS provided significant stopping power. Lighting systems included standard headlights, taillights, and turn signals. Optional safety features could have included additional lighting for visibility in adverse conditions or enhanced mirror configurations.
Crash-test ratings for heavy-duty commercial trucks like the 2007 Kenworth T600 are not typically conducted or published by organizations like the NHTSA or IIHS in the same way they are for passenger vehicles. The safety of these vehicles is primarily evaluated based on their engineering, braking performance, stability, and compliance with federal motor vehicle safety standards (FMVSS) for commercial trucks. The T600's design, particularly its robust frame and cab structure, is intended to provide a high level of occupant protection in its intended operating environment.
What Colors Options are Available?
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2007 Kenworth T600 Prices and Market Value
When new, the 2007 Kenworth T600 had a wide price spectrum. A basic day cab configuration could start in the range of $80,000 to $100,000, while a fully equipped sleeper model with premium options and powerful engine choices could easily exceed $150,000 and even approach $200,000.
Currently, the used market prices for a 2007 Kenworth T600 can vary significantly, typically ranging from $25,000 to $60,000 or more. This wide range is heavily influenced by mileage, overall condition, engine and transmission type, maintenance history, and the presence of desirable options like a large sleeper.
Depreciation on heavy-duty trucks is generally less steep than on consumer vehicles, especially for well-maintained and popular models. The resale value of a 2007 T600 is primarily affected by its mechanical condition, engine life (as indicated by mileage), tire condition, and any cosmetic wear. Trucks with proven reliability, recent major service work, and a clean history command higher prices. The strong reputation for fuel efficiency and durability also helps maintain its value in the used market.
Currently, the used market prices for a 2007 Kenworth T600 can vary significantly, typically ranging from $25,000 to $60,000 or more. This wide range is heavily influenced by mileage, overall condition, engine and transmission type, maintenance history, and the presence of desirable options like a large sleeper.
Depreciation on heavy-duty trucks is generally less steep than on consumer vehicles, especially for well-maintained and popular models. The resale value of a 2007 T600 is primarily affected by its mechanical condition, engine life (as indicated by mileage), tire condition, and any cosmetic wear. Trucks with proven reliability, recent major service work, and a clean history command higher prices. The strong reputation for fuel efficiency and durability also helps maintain its value in the used market.
2007 Kenworth T600 Cost of Ownership
Owning a 2007 Kenworth T600 involves substantial costs. Insurance premiums for Class 8 trucks are significant and vary based on coverage, driving radius, and the owner's record. Fuel costs are a major ongoing expense; while the T600 is known for its efficiency, diesel prices can fluctuate wildly. Maintenance and repair costs are also considerable. Routine oil changes, filter replacements, and brake services are expected, but unexpected repairs to the engine, transmission, or emissions systems can be very expensive. Overall, while the T600 can be economical in terms of fuel consumption compared to less aerodynamic trucks, the total cost of ownership, including maintenance and potential repairs, is high, making it a significant investment.
2007 Kenworth T600 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2007 Kenworth T600 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
2007 Kenworth T600 Insurance
Insurance for a 2007 Kenworth T600 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2007 Kenworth T600 Compare to Other Truck?
The 2007 Kenworth T600 competed in the highly contested Class 8 vocational and over-the-road truck market. Its primary rivals included models from Peterbilt (like the 379 or 387), Freightliner (such as the Century Class or Columbia), and Volvo (like the VNL series).
Performance: The T600 was lauded for its fuel efficiency, largely due to its advanced aerodynamics, often giving it an edge over less aerodynamically styled competitors like the Peterbilt 379. Its performance in terms of hauling power was comparable to others in its class, with engine choices from Cummins and Caterpillar offering robust performance across the board. Freightliner and Volvo also offered strong powertrain options.
Features: In 2007, features were largely dictated by customer specifications. Kenworth and Peterbilt, being sibling companies under PACCAR, often shared similar interior design philosophies focused on driver comfort and ergonomics, which were generally considered superior to some Freightliner or Volvo offerings of the time, which sometimes leaned more towards utilitarian design. However, specific technological advancements could vary.
Reliability: Kenworth has a strong reputation for build quality and long-term durability. The T600, with its solid chassis and components, was known for being a reliable workhorse. Peterbilt generally offered comparable reliability. Freightliner and Volvo also had strong reliability records, though some specific component issues could be more prevalent in certain model years for each brand. The T600's aerodynamic design, while beneficial for efficiency, could sometimes be more susceptible to damage than simpler, more upright designs.
Price: New pricing for these premium trucks was generally in a similar, high range. Used market prices in 2007 for comparable models would also be relatively close, with the T600 often holding its value well due to its efficiency reputation.
Alternatives:
Performance: The T600 was lauded for its fuel efficiency, largely due to its advanced aerodynamics, often giving it an edge over less aerodynamically styled competitors like the Peterbilt 379. Its performance in terms of hauling power was comparable to others in its class, with engine choices from Cummins and Caterpillar offering robust performance across the board. Freightliner and Volvo also offered strong powertrain options.
Features: In 2007, features were largely dictated by customer specifications. Kenworth and Peterbilt, being sibling companies under PACCAR, often shared similar interior design philosophies focused on driver comfort and ergonomics, which were generally considered superior to some Freightliner or Volvo offerings of the time, which sometimes leaned more towards utilitarian design. However, specific technological advancements could vary.
Reliability: Kenworth has a strong reputation for build quality and long-term durability. The T600, with its solid chassis and components, was known for being a reliable workhorse. Peterbilt generally offered comparable reliability. Freightliner and Volvo also had strong reliability records, though some specific component issues could be more prevalent in certain model years for each brand. The T600's aerodynamic design, while beneficial for efficiency, could sometimes be more susceptible to damage than simpler, more upright designs.
Price: New pricing for these premium trucks was generally in a similar, high range. Used market prices in 2007 for comparable models would also be relatively close, with the T600 often holding its value well due to its efficiency reputation.
Alternatives:
- Similar: The Peterbilt 387 is a very close competitor, offering a similarly aerodynamic profile and often sharing many PACCAR components. It's a strong alternative if a different aesthetic or specific dealer network is preferred.
- Similar: The Freightliner Columbia offered good aerodynamics and a balance of features and price, making it another direct competitor, though perhaps not always perceived with the same premium build quality as a Kenworth.
- Consider: For drivers prioritizing absolute ruggedness and a more traditional design over extreme aerodynamics, a Peterbilt 379 or even an earlier model Freightliner FLD would be comparable in terms of raw hauling capability and potentially simpler mechanical systems, though likely less fuel-efficient.
Final Verdict: Is the 2007 Kenworth T600 a Good Truck?
The 2007 Kenworth T600 is ideal for owner-operators and fleet managers who prioritize fuel efficiency and proven reliability for long-haul trucking. It is certainly worth buying, particularly on the used market, provided it has been meticulously maintained. The significant aerodynamic advantages translate to lower operating costs over time, making it a sound investment for those looking to maximize profit margins. When buying used, carefully inspect the emissions system (EGR/DPF), check for electrical gremlins, and review maintenance records thoroughly. A T600 with a strong service history and reasonable mileage (under 800,000 miles) in a desirable sleeper configuration remains a capable and economical choice for serious trucking professionals.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.