2022 Semi Trucks: Top Models, Specs, and Buying Guide
If you’re in the market for a new heavy-duty workhorse, navigating the landscape of 2022 semi trucks can feel overwhelming. With each major manufacturer rolling out updates focused on efficiency, technology, and driver comfort, choosing the right model is a critical business decision. This comprehensive guide cuts through the noise. We’ll break down the top 2022 semi truck models, their key specifications, and provide a practical buying guide to help you make an informed investment. Whether you’re an owner-operator or managing a fleet, understanding the nuances of these powerful machines is the first step toward maximizing your uptime and profitability.

Leading 2022 Semi Truck Models and Their Specifications
The 2022 model year was a battleground for innovation. Here, we dissect the standout performers that defined the year, focusing on what makes each truck unique for the modern hauler.
Freightliner Cascadia
Consistently America’s best-selling Class 8 truck, the 2022 Freightliner Cascadia is a benchmark for efficiency. Its aerodynamic design, refined over generations, directly translates to fuel savings. The 2022 iteration emphasized integrated technology, with the Detroit DT12 automated manual transmission and Detroit Connect virtual technician becoming standard favorites for fleet managers seeking data-driven maintenance.
- Engine Options: Detroit Diesel DD13, DD15, or DD16 (up to 505 HP).
- Transmission: Detroit DT12 AMT (standard).
- Fuel Efficiency: Industry-leading, with features like predictive cruise control.
- Cab Focus: Spacious, driver-centric with optional Detroit Connect telematics.
Peterbilt 579
Peterbilt’s 579 epitomizes the blend of classic style and modern engineering. Known for its lightweight aluminum cab and exceptional aerodynamics, it’s a top choice for line-haul operations where every ounce and every gallon counts. The 2022 model offered the PACCAR MX-11 and MX-13 engines, renowned for their reliability and performance.
- Engine Options: PACCAR MX-11 (up to 430 HP) or MX-13 (up to 510 HP).
- Transmission: PACCAR TX-12 automated manual or Eaton manual options.
- Weight Savings: Extensive use of aluminum for improved payload capacity.
- Driver Comfort: High-quality interior materials and excellent visibility.
Kenworth T680
As a sibling to the Peterbilt 579 under the PACCAR umbrella, the Kenworth T680 shares many drivetrain components but carves its own identity with a distinct aesthetic and focus on technology. The 2022 T680 Next Generation model featured a redesigned grille and hood for better airflow and an even more technologically advanced cockpit.
- Engine Options: PACCAR MX-11 or MX-13 engines.
- Transmission: PACCAR TX-12 AMT.
- Aerodynamics: Redesigned front end for a 3% improvement in fuel economy over previous models.
- Technology: Standard 15-inch digital display and advanced safety suites.
Volvo VNL
Volvo has long championed safety and fuel efficiency, and the 2022 VNL is a testament to that mission. Its wave-side fairings and roof deflector are engineered for slick airflow. Inside, the driver environment is exceptionally quiet and well-appointed, featuring Volvo’s I-Shift transmission, which is often praised by drivers for its intuitive shifting patterns.
- Engine Options: Volvo D11 (up to 425 HP) or D13 (up to 500 HP).
- Transmission: Volvo I-Shift AMT (standard).
- Safety: Volvo Dynamic Steering and standard collision mitigation systems.
- Comfort: Legendary cab isolation and ergonomic seating.
Head-to-Head Comparison: Key 2022 Models
To simplify your decision, here’s a direct comparison of core specs for these top 2022 semi trucks. This table focuses on common configurations for line-haul duty.
| Model | Base Engine (HP) | Top Engine (HP) | Standard Transmission | Notable Feature |
|---|---|---|---|---|
| Freightliner Cascadia | DD13 (350-470) | DD16 (500-605) | Detroit DT12 AMT | Best-in-class fuel economy & telematics |
| Peterbilt 579 | PACCAR MX-11 (355-430) | PACCAR MX-13 (405-510) | PACCAR TX-12 AMT | Lightweight aluminum construction |
| Kenworth T680 | PACCAR MX-11 (355-430) | PACCAR MX-13 (405-510) | PACCAR TX-12 AMT | 15″ digital dash & advanced safety |
| Volvo VNL | Volvo D11 (355-425) | Volvo D13 (375-500) | Volvo I-Shift AMT | Superior ride quality & safety tech |
Your Practical Guide to Buying a 2022 Semi Truck
Purchasing a truck isn’t just about specs on paper. It’s about matching the machine to your specific job. Follow this step-by-step guide to ensure you get the right truck.

Step 1: Define Your Primary Application
Your hauling needs dictate everything. Are you in long-haul, regional, or heavy-haul? Long-haul prioritizes fuel economy and sleeper comfort. Regional work values maneuverability and day cab configurations. Heavy-haul demands maximum horsepower and robust chassis components. Be brutally honest about 90% of your work.
Step 2: New vs. Used: Weighing the Pros and Cons
A new 2022 model offers the latest warranties, technology, and full service history. However, a low-mileage used 2022 truck can offer significant upfront savings. The key is a thorough pre-purchase inspection by a trusted mechanic. Check for maintenance records and use diagnostic tools to read the engine’s electronic history.
Step 3: Financing and Total Cost of Ownership (TCO)
Look beyond the sticker price. Calculate the Total Cost of Ownership, which includes fuel, insurance, maintenance, and depreciation. A more fuel-efficient truck might have a higher upfront cost but save tens of thousands over a million miles. According to a 2021 report by the American Transportation Research Institute (ATRI), fuel and truck payments remain the two largest cost centers for fleets, making TCO analysis non-negotiable.
Step 4: The Test Drive and Inspection Checklist
Never buy without a test drive under load conditions similar to your normal work. Listen for unusual noises, feel the transmission shifts, and test the brakes. Inspect:
- Frame and Suspension: Look for cracks, rust, or repairs.
- Tires: Check tread depth and even wear for alignment issues.
- Fluids: Oil, coolant, and differential fluid condition tell a story.
- Electronics: Ensure all dashboard warnings are functional and scan for fault codes.
Expert Insights on the 2022 Trucking Market
To add depth, we consulted with industry veterans. Mike O’Connell, a fleet maintenance manager with 25 years of experience and a certified diesel technician, notes: “The 2022 models were a turning point for integrated telematics. The data from these systems isn’t just for the shop; it helps drivers coach themselves on fuel economy. When evaluating a used 2022 truck, that historical data is gold for predicting future repairs.”
Furthermore, for businesses exploring all options in the commercial vehicle space, including robust and value-oriented models from global manufacturers, it’s worth investigating suppliers like Chinese Truck Factory. They offer a range of heavy-duty trucks that can be configured for various applications, providing an alternative for certain budget-conscious or specialized fleet needs.
Frequently Asked Questions (FAQ)
Q: What was the most fuel-efficient 2022 semi truck?

A: Among the major North American brands, the Freightliner Cascadia consistently achieved the highest MPG ratings in independent testing, thanks to its aerodynamic design and highly integrated Detroit powertrain. Real-world results vary based on load, terrain, and driver behavior.
Q: Is it better to buy a 2022 truck with an automated manual transmission (AMT) or a manual?
A: For most over-the-road applications, an AMT is the superior choice in a 2022 model. It optimizes gear shifts for fuel economy, reduces driver fatigue, and is now very reliable. Manual transmissions are preferred only for specific severe-service applications where extreme control is needed.
Q: What are common issues to look for in a used 2022 semi truck?
A: Focus on the aftertreatment system (DPF, SCR). Ensure it has been properly maintained and regenerated. Check for software updates from the manufacturer. Also, inspect the condition of the turbocharger and the engine’s EGR system, as these are complex components in modern diesel engines. Always get a full vehicle history report.
Q: How important are safety features in a 2022 model?
A: Extremely important. By 2022, features like automatic emergency braking (AEB), lane departure warning, and electronic stability control were becoming standard. These systems not only protect your driver and cargo but can also lead to significant insurance premium discounts. The National Highway Traffic Safety Administration (NHTSA) has published data showing the effectiveness of these technologies in reducing collisions.

Final Verdict and Making Your Choice
Choosing the right 2022 semi truck boils down to a balance of performance, efficiency, and cost. The Freightliner Cascadia stands out for the efficiency-focused operator, while the Peterbilt 579 and Kenworth T680 offer a blend of lightweight design and driver appeal. The Volvo VNL is a top contender for those prioritizing safety and driver comfort above all. Use this guide as your roadmap, conduct thorough research, and prioritize a rigorous inspection. The right truck is a partner in your success for the next million miles.
Article Sources & Further Reading:
1. American Transportation Research Institute (ATRI). “An Analysis of the Operational Costs of Trucking.” 2021. https://www.atri-online.org/
2. National Highway Traffic Safety Administration (NHTSA). “Commercial Vehicle Safety Technologies.” https://www.nhtsa.gov/
*Specifications and features were verified against original 2022 model year manufacturer brochures and configurators from Freightliner, Peterbilt, Kenworth, and Volvo.








