The 2026 Kenworth 310 represents a significant evolution in vocational trucking, building on Kenworth's legacy of durability and driver focus. This new iteration is expected to feature a robust conventional cab design, catering to demanding applications. While specific model years for the 310 nameplate may vary historically, the 2026 model aims to build upon its reputation for ruggedness and versatility. Key trims will likely focus on specific vocational needs, such as construction, refuse, or heavy-haul configurations. Pricing is anticipated to be competitive within the Class 8 vocational segment, reflecting its premium build quality and extensive customization options. Its popularity stems from its renowned reliability and the ability to be spec'd precisely for any job.
The Good
The 2026 Kenworth 310 offers unparalleled vocational performance and legendary reliability, built to conquer any task. Its redesigned cabin prioritizes driver comfort and operational efficiency, making long days more productive. The exceptional value proposition lies in its enduring durability and low total cost of ownership, appealing to both the heart and the wallet.
The Bad
Potential weaknesses for the 2026 Kenworth 310 might include its higher initial purchase price compared to some competitors, reflecting its premium nature. Advanced technological features, while beneficial, could present complex repair scenarios or higher maintenance costs if not expertly serviced. Specific configurations may also have limited visibility in certain urban environments.
2026 Kenworth 310: Quick Overview
- Engine Options: The 2026 Kenworth 310 is expected to offer a range of powerful PACCAR MX engines, likely including updated versions of the MX-11 and MX-13. These engines are renowned for their robust performance and efficiency in vocational applications. Customers can expect advanced diesel technology for enhanced emissions control and fuel economy. Specific engine displacements and configurations will vary based on the chosen trim and intended application.
- Horsepower: Horsepower ratings are anticipated to range from approximately 350 hp to over 500 hp, depending on the selected engine and vocational duty. This broad spectrum ensures that the 310 can be adequately powered for diverse and demanding tasks, from local delivery to heavy construction.
- Fuel Economy: While precise MPG figures for heavy-duty vocational trucks are highly application-dependent and not directly comparable to light-duty vehicles, Kenworth engineers are continuously focused on optimizing fuel efficiency. Expect advancements in aerodynamics, engine management systems, and powertrain integration to maximize miles per gallon under load. Real-world fuel economy will be heavily influenced by operational routes, payload, and driving style.
- 0-60 Times: 0-60 mph times are not a standard metric for heavy-duty vocational trucks like the Kenworth 310, as their design prioritizes torque, pulling power, and operational capability over acceleration. Performance is measured in terms of gradeability and load-hauling ability.
- Towing Capacity: The 2026 Kenworth 310 will offer substantial towing and hauling capacities, designed for Class 8 applications. Gross Combination Weight Ratings (GCWR) can extend well beyond 80,000 lbs, with specific ratings determined by axle configurations, chassis design, and powertrain selection. It will be engineered for everything from medium-duty towing to severe-service heavy hauling.
- Trim-Level Features: Trims will be tailored for specific vocational segments. Expect features such as reinforced frames, specialized suspensions (e.g., multi-leaf, air suspension), robust drivetrain components, and configurable PTO (Power Take-Off) options. Interior trims will focus on durability and driver ergonomics, with options for upgraded seating, advanced instrumentation, and enhanced HVAC systems. Specialized body mounting provisions and electrical harnesses for vocational equipment will also be standard across relevant trims.
2026 Kenworth 310 Specifications
Vehicle Information
| Year | 2026 |
| Make | Kenworth |
| Model | 310 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | CHILLICOTHE |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 33001 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 12.9L L6 DIESEL |
| Engine Size | 12.9L |
| 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 2026 Kenworth 310 Have?
As the 2026 Kenworth 310 is a future model, specific frequently reported problems and recalls are not yet available. However, based on Kenworth's historical performance and the general landscape of heavy-duty vocational trucks, we can anticipate potential areas of focus.
Historically, vocational trucks, regardless of manufacturer, can encounter issues related to the demanding nature of their work. Common concerns in this segment often revolve around the durability of suspension components, especially in off-road or construction applications where trucks are subjected to significant stress and impact. Drivetrain components, such as transmissions and axles, are also critical and can experience wear over time if not properly maintained or if subjected to extreme loads beyond their designed capacity.
Electrical system glitches, particularly with integrated vocational equipment and advanced driver-assistance systems, can also arise. These can range from sensor malfunctions to issues with control modules. For specific model years, it's important for owners to stay informed about any manufacturer-issued Technical Service Bulletins (TSBs) or recalls. These are proactive measures taken by manufacturers to address potential design or manufacturing defects before they become widespread problems.
Long-term reliability for Kenworth trucks is generally very high, a testament to their robust construction and engineering. However, like any complex machine, consistent and thorough maintenance is paramount. Issues that might emerge over extended mileage or years of service could include wear and tear on cabin components (seals, upholstery, trim), exhaust aftertreatment system maintenance (DPF regeneration, fluid levels), and potential corrosion in harsh environments if protective coatings are compromised. Owners should always consult their dealer for the latest information on any known issues or recommended maintenance schedules specific to their 2026 Kenworth 310.
Historically, vocational trucks, regardless of manufacturer, can encounter issues related to the demanding nature of their work. Common concerns in this segment often revolve around the durability of suspension components, especially in off-road or construction applications where trucks are subjected to significant stress and impact. Drivetrain components, such as transmissions and axles, are also critical and can experience wear over time if not properly maintained or if subjected to extreme loads beyond their designed capacity.
Electrical system glitches, particularly with integrated vocational equipment and advanced driver-assistance systems, can also arise. These can range from sensor malfunctions to issues with control modules. For specific model years, it's important for owners to stay informed about any manufacturer-issued Technical Service Bulletins (TSBs) or recalls. These are proactive measures taken by manufacturers to address potential design or manufacturing defects before they become widespread problems.
Long-term reliability for Kenworth trucks is generally very high, a testament to their robust construction and engineering. However, like any complex machine, consistent and thorough maintenance is paramount. Issues that might emerge over extended mileage or years of service could include wear and tear on cabin components (seals, upholstery, trim), exhaust aftertreatment system maintenance (DPF regeneration, fluid levels), and potential corrosion in harsh environments if protective coatings are compromised. Owners should always consult their dealer for the latest information on any known issues or recommended maintenance schedules specific to their 2026 Kenworth 310.
How long will the 2026 Kenworth 310 last?
Kenworth trucks are renowned for their exceptional longevity, and the 2026 Kenworth 310 is expected to follow suit. Based on owner data for similar heavy-duty vocational trucks with diligent maintenance, it's common to see these vehicles achieve well over 500,000 miles, with many operators pushing them to 750,000 to over a million miles. The lifespan is heavily dependent on the intensity of its vocational use and adherence to maintenance schedules. Key to long-term durability is regular inspection and servicing of the engine, transmission, and chassis components. While the core structure is exceptionally robust, components like seals, suspension parts, and aftertreatment systems may require more frequent attention over time, especially under heavy-duty cycles, representing potential, though manageable, weaknesses.
What Technology & Safety Features are Included?
The 2026 Kenworth 310 is set to incorporate advanced technology designed to enhance driver productivity, safety, and comfort. Expect a modern digital dashboard with integrated diagnostics and customizable displays, providing real-time vehicle information. Infotainment systems will likely feature robust AM/FM/WB radio capabilities, with options for Bluetooth connectivity for hands-free calling and audio streaming, and potentially integrated navigation systems.
Driver-assistance features will be a significant focus. These may include advanced emergency braking systems (AEBS) to mitigate forward collisions, lane departure warning (LDW) to alert drivers of unintended lane drifts, and adaptive cruise control (ACC) for maintaining a set distance from the vehicle ahead, reducing driver fatigue on long hauls. Electronic Stability Control (ESC) will be standard, crucial for maintaining control during sudden maneuvers.
Safety features will extend to robust braking systems with ABS, powerful LED lighting for enhanced visibility, and a strong chassis and cab structure designed to withstand significant impacts. Optional features could include enhanced camera systems for improved all-around visibility, particularly in vocational applications with limited sightlines, and advanced telematics for fleet management and predictive maintenance.
While specific crash-test ratings for vocational trucks like the Kenworth 310 are not typically rated by organizations like NHTSA or IIHS in the same way as passenger vehicles, Kenworth adheres to stringent internal safety standards and government regulations (like FMVSS) to ensure occupant protection and structural integrity. The focus is on building a vehicle that can withstand the rigors of vocational work while prioritizing driver safety through both passive and active safety systems.
Driver-assistance features will be a significant focus. These may include advanced emergency braking systems (AEBS) to mitigate forward collisions, lane departure warning (LDW) to alert drivers of unintended lane drifts, and adaptive cruise control (ACC) for maintaining a set distance from the vehicle ahead, reducing driver fatigue on long hauls. Electronic Stability Control (ESC) will be standard, crucial for maintaining control during sudden maneuvers.
Safety features will extend to robust braking systems with ABS, powerful LED lighting for enhanced visibility, and a strong chassis and cab structure designed to withstand significant impacts. Optional features could include enhanced camera systems for improved all-around visibility, particularly in vocational applications with limited sightlines, and advanced telematics for fleet management and predictive maintenance.
While specific crash-test ratings for vocational trucks like the Kenworth 310 are not typically rated by organizations like NHTSA or IIHS in the same way as passenger vehicles, Kenworth adheres to stringent internal safety standards and government regulations (like FMVSS) to ensure occupant protection and structural integrity. The focus is on building a vehicle that can withstand the rigors of vocational work while prioritizing driver safety through both passive and active safety systems.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2026 Kenworth 310 Prices and Market Value
The 2026 Kenworth 310, as a new heavy-duty vocational truck, will carry a significant price tag reflecting its robust engineering, customization, and intended applications. New pricing is expected to start in the range of $120,000 to $200,000+, depending heavily on the specific configuration, engine, chassis, and vocational equipment installed. Used market prices for comparable Kenworth vocational models, several years old, typically range from $50,000 to $150,000. Depreciation for vocational trucks can be substantial in the initial years, but well-maintained Kenworths hold their value exceptionally well compared to many competitors. Factors affecting resale value include mileage, overall condition, maintenance history, the presence of desirable vocational attachments, and market demand for specific truck types.
2026 Kenworth 310 Cost of Ownership
Owning a 2026 Kenworth 310 involves significant costs. Insurance premiums will be high due to the vehicle's value and vocational application. Fuel expenses will be substantial, though modern PACCAR engines aim for efficiency. Maintenance and repair costs are considerable, requiring specialized technicians and OEM parts; preventative maintenance is crucial to mitigate larger repair bills. Long-term ownership leans towards costly, but the high initial investment is offset by the truck's exceptional durability, earning potential, and strong resale value, making it a cost-effective choice for businesses focused on total cost of operation and longevity rather than just initial purchase price.
2026 Kenworth 310 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2026 Kenworth 310 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
2026 Kenworth 310 Insurance
Insurance for a 2026 Kenworth 310 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2026 Kenworth 310 Compare to Other Truck?
The 2026 Kenworth 310 enters a competitive Class 8 vocational truck segment, facing strong rivals such as the Peterbilt 357/367 (sister company), Freightliner M2/SD series, and International MV series.
Performance: Kenworth trucks, including the anticipated 310, are known for their robust powertrains and excellent chassis strength, providing exceptional hauling and towing capabilities, particularly in demanding vocational applications. PACCAR MX engines generally offer competitive power and torque curves. Peterbilt, sharing many components, offers similar performance. Freightliner and International also provide capable powertrains, though Kenworth often emphasizes a slightly more premium and durable feel in their vocational offerings.
Features: Kenworth excels in driver comfort and ergonomic cabin design, often considered a benchmark in the industry. Advanced driver-assistance systems will likely be competitive with rivals, with optional packages offering comprehensive safety suites. Peterbilt mirrors many of these features. Freightliner and International offer strong feature sets, but Kenworth's focus on driver-centric design and build quality can give it an edge in perceived quality and refinement.
Reliability: Kenworth has a long-standing reputation for exceptional reliability and durability, a key selling point in the vocational market. Their trucks are built to last under harsh conditions. Peterbilt shares this reputation. While Freightliner and International are reliable, Kenworth and Peterbilt often command a slight premium in perceived long-term dependability, particularly in severe service.
Price: Kenworth trucks typically command a higher initial purchase price compared to some competitors, reflecting their premium build and durability. Peterbilt is similarly priced. Freightliner and International can offer more budget-friendly options, especially in their more standard configurations.
Recommendations: For those prioritizing ultimate durability, driver comfort, and a strong resale value in demanding vocational applications, the 2026 Kenworth 310 is an excellent choice, potentially alongside its sibling, the Peterbilt 367. If budget is a more significant constraint without sacrificing too much capability, a well-specced Freightliner or International vocational truck could be a comparable alternative, though potentially with slightly less emphasis on premium feel and long-term residual value. Ultimately, the best choice depends on the specific vocational needs and financial considerations of the operator.
Performance: Kenworth trucks, including the anticipated 310, are known for their robust powertrains and excellent chassis strength, providing exceptional hauling and towing capabilities, particularly in demanding vocational applications. PACCAR MX engines generally offer competitive power and torque curves. Peterbilt, sharing many components, offers similar performance. Freightliner and International also provide capable powertrains, though Kenworth often emphasizes a slightly more premium and durable feel in their vocational offerings.
Features: Kenworth excels in driver comfort and ergonomic cabin design, often considered a benchmark in the industry. Advanced driver-assistance systems will likely be competitive with rivals, with optional packages offering comprehensive safety suites. Peterbilt mirrors many of these features. Freightliner and International offer strong feature sets, but Kenworth's focus on driver-centric design and build quality can give it an edge in perceived quality and refinement.
Reliability: Kenworth has a long-standing reputation for exceptional reliability and durability, a key selling point in the vocational market. Their trucks are built to last under harsh conditions. Peterbilt shares this reputation. While Freightliner and International are reliable, Kenworth and Peterbilt often command a slight premium in perceived long-term dependability, particularly in severe service.
Price: Kenworth trucks typically command a higher initial purchase price compared to some competitors, reflecting their premium build and durability. Peterbilt is similarly priced. Freightliner and International can offer more budget-friendly options, especially in their more standard configurations.
Recommendations: For those prioritizing ultimate durability, driver comfort, and a strong resale value in demanding vocational applications, the 2026 Kenworth 310 is an excellent choice, potentially alongside its sibling, the Peterbilt 367. If budget is a more significant constraint without sacrificing too much capability, a well-specced Freightliner or International vocational truck could be a comparable alternative, though potentially with slightly less emphasis on premium feel and long-term residual value. Ultimately, the best choice depends on the specific vocational needs and financial considerations of the operator.
Final Verdict: Is the 2026 Kenworth 310 a Good Truck?
The 2026 Kenworth 310 is ideally suited for businesses and owner-operators who demand the utmost in durability, reliability, and driver comfort for demanding vocational applications like construction, refuse collection, or heavy hauling. It is worth buying for those who prioritize long-term value and a low total cost of ownership over initial purchase price, given its legendary build quality and strong resale value. Purchasing new offers the latest technology and customization options, while a well-maintained used 310 can provide exceptional value, especially if it's equipped for a specific task. Specific vocational trims will offer tailored solutions, making it crucial to match the configuration to the intended use to maximize its benefit.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.