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2016 Kenworth K300 Overview, Reviews, Ratings & Specs

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Eugene S | November 5, 2025
The 2016 Kenworth K300 is a medium-duty conventional truck known for its robust build and versatility. Primarily a cab-over-engine design, it has served various vocational applications since its introduction. While specific trims are less defined than in consumer vehicles, its popularity stems from its durability, ease of maintenance due to the cab-over design, and adaptability for different upfits. Pricing for a used 2016 model typically ranges from $30,000 to $60,000, depending on condition and specifications.
The Good

The 2016 Kenworth K300 excels in rugged performance and exceptional reliability, built for demanding work. Its practical cab-over design offers superior maneuverability and ease of access for maintenance, appealing to the cost-conscious owner. Emotionally, its commanding presence and Kenworth heritage provide a sense of pride and confidence in its capabilities.

The Bad

While robust, potential owners should watch for wear and tear on high-mileage units. Specific concerns might include exhaust after-treatment systems, suspension components, and potential for cab corrosion in harsh climates. Older models may also lack modern creature comforts and advanced safety features found in newer trucks.

2016 Kenworth K300: Quick Overview

  • Engine Options: The 2016 Kenworth K300 was primarily offered with PACCAR PX-7 engines. Specific variants and configurations could differ based on the intended application and customer specifications.
  • Horsepower: PACCAR PX-7 engines typically offered a horsepower range from approximately 200 hp to 300 hp, with torque ratings varying accordingly to suit medium-duty applications.
  • Fuel Economy: Fuel economy for a medium-duty truck like the K300 is highly dependent on its configuration, load, driving conditions, and maintenance. A general estimate for this class might be in the range of 8-12 miles per gallon (MPG), but this can fluctuate significantly.
  • 0-60 Times: 0-60 mph acceleration times are not a standard metric for commercial trucks and are generally not applicable or tracked. Performance is prioritized for torque, hauling capacity, and operational efficiency rather than speed.
  • Towing Capacity: The towing capacity of the 2016 Kenworth K300 is substantial, designed for commercial use. Depending on the chassis configuration, axle ratings, and transmission, it can handle significant trailer weights, often ranging from 20,000 lbs to over 30,000 lbs for certain applications (GCWR). It's crucial to consult specific chassis ratings for accurate figures.
  • Trim-Level Features: Kenworth K300 models are highly configurable and typically don't follow traditional consumer vehicle trim levels. Instead, features are often specified based on the vocational application. Standard features would include a durable chassis, functional cab designed for driver productivity, power steering, and essential gauges. Optional features could encompass air conditioning, upgraded seating, premium sound systems, power windows, various PTO (Power Take-Off) options for auxiliary equipment, and specialized body installations (e.g., flatbed, box truck, dump body, service body). Advanced driver-assistance systems were less common in this model year compared to current offerings.

2016 Kenworth K300 Specifications

Vehicle Information
Year 2016
Make Kenworth
Model K300
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Mexico
Manufacturing City MEXICALI
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 6.7L L6 DIESEL
Engine Size 6.7L
Engine Cylinders 6
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 2016 Kenworth K300 Have?

The 2016 Kenworth K300, like many commercial vehicles, generally exhibits strong reliability. However, as it ages and accumulates mileage, certain areas may require attention. One of the most frequently discussed aspects of diesel engines in this era, including the PACCAR PX-7, is the durability and maintenance of the exhaust after-treatment systems (DEF/DPF). These systems, while crucial for emissions compliance, can be costly to repair if they fail. Owners have reported issues with sensors, regeneration cycles, and the DPF filter itself.

Another area to consider is the transmission. While robust, issues can arise with clutch wear, torque converter problems, or electronic shifting components in automatic transmissions over extended use. Suspension components, such as leaf springs, bushings, and shock absorbers, will naturally wear with mileage and payload, potentially leading to a rougher ride or handling issues.

For the 2016 model year specifically, general recalls for commercial vehicles often pertain to safety systems, braking components, or specific engine or transmission control modules. It is essential for prospective buyers to check for any outstanding recalls applicable to the particular VIN. While specific model year 2016 issues are not widely documented as systemic flaws, consistent maintenance is paramount. Neglected maintenance, especially regarding fluid changes, filter replacements, and proper DPF regeneration, can significantly exacerbate potential problems and lead to premature component failure. Long-term reliability is heavily dependent on the owner's maintenance schedule and the type of work the truck performs. For instance, a K300 used for frequent short-haul, stop-and-go city driving might experience more DPF-related issues than one used for consistent highway routes.

How long will the 2016 Kenworth K300 last?

A well-maintained 2016 Kenworth K300 can realistically achieve between 300,000 to 500,000 miles or more before requiring major overhauls, assuming diligent maintenance. Many owners report that with regular oil changes, filter replacements, and attention to the exhaust after-treatment system, these trucks can serve for 10-15 years. The chassis and core driveline components are designed for longevity. However, weaknesses that emerge over time often relate to wear-and-tear items such as suspension bushings, brake components, and potential issues with the complex emissions systems if not properly managed. The cab structure itself is very durable, but minor issues like seal degradation or interior wear are common in older units.

What Technology & Safety Features are Included?

The 2016 Kenworth K300, being a commercial vehicle from that era, focuses primarily on functionality and durability rather than cutting-edge consumer-grade technology.

Built-in Tech & Entertainment: Standard features are basic, typically including a functional AM/FM radio, possibly with a CD player. Connectivity options were limited, with auxiliary input jacks being common. Higher-spec models or those optioned for longer-haul comfort might have included more advanced audio systems with improved speaker quality.

Driver-Assistance Features: Advanced driver-assistance systems (ADAS) were not as prevalent in medium-duty trucks in 2016 as they are today. Features like cruise control would have been standard. Optional features could have included basic backup alarms or perhaps integrated navigation systems for fleet management. Features like lane departure warnings, adaptive cruise control, or automatic emergency braking were generally not available on this model.

Safety Features: Standard safety features would have included hydraulic disc brakes (front and rear), seat belts, and durable construction. The cab-over design offers good visibility for the driver. Air brakes would have been an option or standard depending on the Gross Vehicle Weight Rating (GVWR) configuration. Some models may have had ABS (Anti-lock Braking System) as standard or optional.

Crash-Test Ratings: Unlike passenger vehicles, commercial trucks like the Kenworth K300 are not typically subjected to standardized crash-test ratings by organizations like NHTSA or IIHS. Their safety is evaluated based on design robustness, braking capabilities, and compliance with federal motor vehicle safety standards for commercial vehicles. The focus is on protecting occupants during operational incidents and ensuring structural integrity under load.

What Colors Options are Available?

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2016 Kenworth K300 Prices and Market Value

When new, the 2016 Kenworth K300 would have had a price range that varied significantly based on its configuration, engine, transmission, and vocational upfit. A base model could have started in the $70,000-$90,000 range, with fully equipped, specialized versions exceeding $100,000.

Currently, the used market price for a 2016 Kenworth K300 typically falls between $30,000 and $60,000. The depreciation curve for commercial trucks is generally less steep than for consumer vehicles, especially for well-maintained and sought-after models. Key factors affecting resale value include mileage, overall condition, maintenance history, the type of previous use (e.g., commercial fleet vs. private owner), the presence and condition of any specialized bodywork, and the current market demand for medium-duty trucks. Trucks with lower mileage and a documented service history command the highest prices.

2016 Kenworth K300 Cost of Ownership

Owning a 2016 Kenworth K300 involves significant operational costs. Fuel costs will be a major factor, averaging 8-12 MPG depending on use. Insurance premiums can be substantial due to the vehicle's value and commercial application. Maintenance is critical and can be costly; expect regular oil changes, filter replacements, and potential expenses for emissions system upkeep. Repairs, particularly for the engine and transmission, can be expensive. Overall, while durable, the K300 is not an economical vehicle to own in terms of out-of-pocket expenses compared to light-duty vehicles. Its cost-effectiveness is realized through its productivity and longevity in commercial operations.

2016 Kenworth K300 Fuel Efficiency

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

2016 Kenworth K300 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

2016 Kenworth K300 Insurance

Insurance for a 2016 Kenworth K300 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2016 Kenworth K300 Compare to Other Truck?

The 2016 Kenworth K300 competes in the medium-duty commercial truck segment against strong rivals such as the Freightliner M2 106, Peterbilt 337, Hino 195/268, and Isuzu NPR/NQR series.

Performance: The K300, typically powered by PACCAR PX-7 engines, offers robust performance suitable for vocational applications, often matching or exceeding the power output of comparable Freightliner and Peterbilt models in its class. Hino and Isuzu trucks, while often lighter and more nimble, might offer slightly less raw power for extreme heavy-duty tasks but can excel in urban maneuverability.

Features: Kenworth trucks are known for their driver-centric design, often providing a more comfortable and durable cab than some competitors. The K300's cab-over design offers excellent visibility and maneuverability, a strong point against some conventional cab rivals. In terms of modern tech and ADAS, the 2016 K300 is basic, similar to its Freightliner and Peterbilt counterparts of the same year. Hino and Isuzu might offer slightly more user-friendly interfaces or integrated telematics options for their specific applications.

Reliability: Kenworth and Peterbilt (both PACCAR brands) generally share a reputation for excellent long-term reliability and durability, often considered superior to some Japanese competitors in heavy-duty applications. The PX-7 engine is well-regarded. Hino and Isuzu also have strong reliability records, particularly for their diesel engines, but may be perceived as less robust for the most demanding vocational uses compared to Kenworth.

Price: When new, Kenworth and Peterbilt were typically positioned at a premium price point compared to Hino and Isuzu, reflecting their build quality and brand prestige. Used prices for a 2016 K300 are competitive within the premium segment.

Alternatives: For similar performance and durability, the Peterbilt 337 is a direct competitor, offering a comparable PACCAR powertrain and build quality. The Freightliner M2 106 is another strong contender, often offering a slightly more competitive price point with good reliability. If urban maneuverability and potentially lower operating costs are prioritized, the Hino 195/268 or Isuzu NPR/NQR series are excellent alternatives, especially for delivery or shuttle services.

Final Verdict: Is the 2016 Kenworth K300 a Good Truck?

The 2016 Kenworth K300 is ideal for businesses and owner-operators requiring a dependable, durable medium-duty truck for vocational applications such as delivery, construction, or specialized services. It is worth buying, particularly on the used market, for those prioritizing longevity, robust build quality, and ease of maintenance over advanced technology.

It is best suited for buyers looking for a workhorse that can withstand demanding use. Purchasing a used K300 is generally more advisable given its original high cost when new. Buyers should meticulously inspect any used unit, paying close attention to mileage, maintenance records, and the condition of the engine and emissions systems. Opting for models with lower mileage and a history of professional maintenance will yield the best long-term value and reliability.

2016 Kenworth K300 Owner Reviews

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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.