1. The Strategic Bridge to 2027

The United States commercial trucking sector stands at a definitive crossroads as it approaches the Model Year (MY) 2026 and 2027 production cycles. This period represents arguably the most critical transitional phase in the modern history of North American logistics. Fleet operators, OEMs, and component suppliers are currently navigating a complex convergence of regulatory pressure, economic volatility, and technological realignment. The primary driver of this market shift is the impending implementation of the Environmental Protection Agency’s (EPA) 2027 emissions standards, specifically the “Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles – Phase 3” and stricter Nitrogen Oxide (NOx) limits.¹

The upcoming twelve to eighteen months constitute a “bridge” era. The market is defined by a strategic tension: the operational necessity to renew aging fleets against the financial and technical risks associated with the next generation of emissions hardware. While the industry anticipated a massive “pre-buy” event—a surge in purchasing current-technology vehicles to avoid future regulations—economic headwinds such as soft freight rates and elevated interest rates have modulated this response into a more disciplined, albeit urgent, capital allocation strategy.³

This report offers a comprehensive, expert-level guide to the Class 6 through Class 8 diesel and gasoline truck market for MY 2026/2027. It moves beyond superficial specification listings to analyze the engineering philosophy, operational value, and total cost of ownership (TCO) implications of each new platform. The analysis reveals three dominant market themes:

1. The Rise of Integrated Efficiency: The era of component mixing is ending. The most compelling MY 2026 vehicles—such as the International LT with the S13 powertrain and the all-new Volvo VNL—feature deeply integrated engines, transmissions, and aftertreatment systems designed as single thermodynamic units.²

2. Segmentation of Class 8: Manufacturers are bifurcating their Class 8 offerings into specialized “Long Haul” and “Regional Haul” platforms. The distinct launches of the Mack Pioneer (Long Haul) and the redesigned Mack Anthem (Regional Haul) exemplify this trend, acknowledging the structural shift in U.S. logistics toward shorter lengths of haul.⁶

3. The Gasoline Renaissance in Medium Duty: In Classes 6 and 7, the divergence between diesel and gasoline is widening. Ford’s dominance with the 7.3L V8 gas engine challenges the traditional diesel hegemony for urban and municipal applications, offering a lower-cost, lower-complexity alternative to DEF-equipped diesels.⁸

Fleet operators purchasing vehicles in this window are not merely replacing assets; they are making a strategic hedge against the regulatory and inflationary environment of the late 2020s.

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2. The Macro-Environmental Context

2.1 The Regulatory Cliff: EPA 2027 and the NOx Mandate

The gravitational center of all product planning for MY 2026/2027 is the EPA 2027 regulation. This rule mandates a reduction in NOx emissions from the current standard of 0.20 g/bhp-hr to 0.035 g/bhp-hr—a reduction of over 80%.² Beyond the tailpipe limits, the regulation fundamentally alters the “useful life” and warranty requirements for heavy-duty engines.

The implications for fleet operators are profound. To achieve these ultra-low NOx levels, manufacturers must employ advanced technologies such as:

• Cylinder Deactivation (CDA): To maintain high exhaust temperatures during low-load operation.

• 48-Volt Electrical Architectures: To power active aftertreatment heaters that ensure SCR catalysts are effective immediately upon startup.

• Dual-Stage Aftertreatment: Increasing the physical footprint and complexity of the emissions system.

These technologies are expected to add between $20,000 and $30,000 to the purchase price of a Class 8 tractor in MY 2027.¹⁰ Consequently, MY 2026 represents the final opportunity to acquire “known” technology—engines that rely on standard SCR and DPF systems without the additional layers of active thermal management complexity.

2.2 The “Pre-Buy” Dynamic: Analysis of Order Behavior

Historical cycles suggest that such regulatory cliffs trigger massive pre-buying behavior. However, the 2026 cycle is unique. The “freight recession” of 2024-2025 left carriers with reduced profitability, limiting their liquidity for capital expenditures.⁴

Data from late 2025 indicates a “deferred” pre-buy. December 2025 saw Class 8 orders surge to over 42,000 units, a 118% monthly increase.⁴ This spike signals that large, capitalized fleets are now moving to lock in production slots for MY 2026 vehicles to secure pricing and technology stability. However, smaller operators remain cautious, creating a bifurcated market where the largest carriers will possess the youngest, most efficient fleets entering the 2027 regulatory regime.³

2.3 Economic Drivers: Freight and Interest Rates

The operational landscape for MY 2026 is forecasted to be one of gradual improvement rather than robust expansion. Fleet capacity investment is restrained; the focus is on replacement-level demand to maintain fleet age rather than capacity expansion.³ High interest rates continue to punish financed purchases, making the TCO calculation for new trucks more sensitive to fuel economy and maintenance reductions than ever before. This economic pressure is forcing OEMs to justify new models not on “features” but on hard ROI metrics—specifically fuel efficiency improvements in the range of 3% to 10%.⁵

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3. The Powertrain Landscape: Engineering the Bridge

The engine and transmission technologies underpinning MY 2026 trucks are the result of billions of dollars in R&D aimed at maximizing the efficiency of the internal combustion engine (ICE) before the industry inevitably shifts toward zero-emission solutions in the 2030s.

3.1 Cummins: The X15 HELM and the Strategic Delay

Cummins, the industry’s leading independent engine manufacturer, has introduced a new platform architecture dubbed HELM™ (Higher Efficiency, Lower Emissions, Multiple fuels). This platform is designed to run on diesel, natural gas, or hydrogen using a common base engine.¹³

The Strategic Delay

Crucially, Cummins has delayed the launch of the fully EPA 2027-compliant X15 diesel engine until late 2026.¹⁵ This decision provides a window of stability for fleets.

• Implication: MY 2026 trucks spec’d with Cummins X15s will largely utilize the current, proven X15 Efficiency Series architecture. This mitigates the risk of “first-year” bugs associated with the new HELM architecture.

• Future Tech: When the 2027-compliant X15 arrives, it will feature a 48-volt alternator driving an electric heater in the aftertreatment system.¹⁷ This separates the thermal management of the exhaust from the engine RPM, allowing for NOx reduction without burning excess fuel to heat the stack.

The Rise of the X10

For regional and vocational markets, Cummins is replacing the L9 and X12 engines with the all-new X10 in 2026.¹⁸

• Positioning: The X10 is a “Goldilocks” engine—offering the weight profile of a medium-bore engine with the durability and power density closer to a big-bore. It is poised to become the standard for vocational mixers and regional haul day cabs, displacing the heavier X12.¹⁹

3.2 International: The S13 Integrated Powertrain

International (Navistar) has executed a radical pivot with the S13 Integrated Powertrain, developed in collaboration with the TRATON Group. This system is the standard-bearer for the “simplicity” movement.²

• The “No EGR” Revolution: The S13 engine completely eliminates the Exhaust Gas Recirculation (EGR) cooler. The EGR cooler has historically been a primary failure point in modern diesel engines.

• Mechanism: By removing EGR, the engine burns cleaner and hotter in the cylinder, which naturally reduces soot (particulate matter) but increases NOx. The system then relies on a highly efficient dual-stage SCR catalyst to scrub the NOx in the aftertreatment.²

• The T14 Transmission: The engine is paired exclusively with the T14 automated manual transmission. This 14-speed unit features a planetary gear set and unlimited low-speed maneuverability, eliminating the need for a separate vocational transmission.²

3.3 PACCAR: MX-13 and TX Integration

PACCAR (Kenworth and Peterbilt) continues to refine its proprietary MX powertrain.

• Thermal Management: The MY 2026 MX-13 engines feature updated combustion strategies to improve thermal efficiency. Like the S13, PACCAR is moving toward reducing EGR reliance to improve reliability.²

• Full Drivetrain Integration: PACCAR now offers a complete “A-to-Z” powertrain with the TX-12/TX-18 transmissions and the DX-40 rear axles. This allows for optimized torque mapping where the engine and transmission communicate on a microsecond level to hold gears longer or shift faster depending on terrain.²²

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4. Class 8 Long Haul: The Flagship Platforms

The Class 8 long-haul segment is the most competitive arena in the industry. For MY 2026, the focus is unequivocally on aerodynamics, driver retention (lifestyle), and proprietary fuel efficiency.

4.1 The All-New Volvo VNL

Status: New Platform Launch (MY 2026)

Primary Application: Long Haul, Team Operations

Volvo Trucks North America has launched a “clean sheet” redesign of the VNL, arguably the most technologically advanced vehicle in the MY 2026 cohort.⁵

Vehicle Analysis:

The new VNL features a radically aerodynamic, wedge-shaped cab with a heavily raked windshield that contributes to a claimed 10% improvement in fuel efficiency over the previous generation.5

• 24-Volt Architecture: It is the first major North American truck to transition to a 24-volt electrical system for the powertrain (while retaining 12V for cab accessories). This provides the robust power needed for next-generation ECUs, autonomous-ready hardware, and faster cold-cranking.⁵

• Driver Environment: The sleeper has been reimagined as a “living room,” featuring the “MyTruck” app integration that allows drivers to control HVAC and locks from their smartphones. The “Global Rear Air Suspension” (GRAS) works in tandem with “Volvo Dynamic Steering” to reduce driver fatigue significantly.²³

Compelling Reason to Buy:

Driver Retention and Technology Leadership. The VNL is the premium choice for fleets struggling with driver turnover. The interior amenities and ride quality are best-in-class. Furthermore, the 24V architecture future-proofs the fleet for the coming wave of high-power sensors and computing requirements. It is a capital investment in driver satisfaction and maximum aerodynamic efficiency.24

4.2 The Freightliner Cascadia (Gen 5)

Status: Major Update (MY 2026)

Primary Application: General Freight, Large Fleet Operations

The Cascadia is the volume leader of the North American market. The “Fifth Generation” update is a defensive fortification against the new VNL, focusing on refinement rather than revolution.²⁵

Vehicle Analysis:

The Gen 5 Cascadia features a redesigned front fascia, hood, and bumper optimized for cooling and airflow. New A-pillar deflectors and wheel-well closeouts smooth turbulence along the chassis.25

• Safety: The standout feature is Active Brake Assist 6 (ABA6) within the Detroit Assurance suite. This system now detects stationary objects at highway speeds and includes multi-lane radar monitoring, significantly reducing liability risks.²⁷

• Parked HVAC: A factory-integrated, battery-powered auxiliary HVAC system allows for up to 10 hours of climate control without idling, directly addressing fuel costs and “anti-idling” regulations without the maintenance of a diesel APU.²⁶

Compelling Reason to Buy:

Risk Mitigation and Scalability. The Cascadia remains the “safe bet” for large fleets. The Gen 5 updates deliver tangible fuel savings (approx. 3.5%) without introducing radical mechanical changes that complicate maintenance. The dealer network is ubiquitous, and the resale value is predictable. ABA6 offers the most advanced standard safety suite, potentially lowering insurance premiums.27

4.3 The Mack Strategy: Pioneer vs. Anthem

Mack has bifurcated its Class 8 strategy for MY 2026, launching distinct models for long-haul and regional applications.

A. The New Mack Pioneer

Status: New Model Introduction (MY 2026)

Primary Application: Long Haul / Premium Highway

The Pioneer represents Mack’s re-entry into the premium long-haul sleeper market, positioned above the Anthem.

Vehicle Analysis:

• Powertrain: It is the launch platform for the Mack MP13 HE (High Efficiency) engine, featuring turbo compounding technology similar to its Volvo cousin, delivering up to 445-505 HP.⁷

• Comfort: The Pioneer features the “Elite” interior trim and the “FlexSuite” bunk, offering a configurable sleeping area designed for weeks on the road. It includes “Command Steer,” an active steering assist system that reduces steering effort by up to 85% in low-speed maneuvering.⁷

• Aerodynamics: Designed for highway speeds, it incorporates extended fairings and chassis skirting standard.⁷

Compelling Reason to Buy:

Premium Brand Differentiation. For fleets that have a “Mack heritage” or want to offer a distinct, rugged-yet-premium truck to senior drivers, the Pioneer offers the efficiency of the Volvo group powertrain wrapped in the iconic Mack aesthetic.

B. The Redesigned Mack Anthem

Status: Redesign (MY 2026)

Primary Application: Regional Haul / Bulk Transport

Vehicle Analysis:

The new Anthem is re-engineered specifically for the regional market.

• Dimensions: It features a significantly shorter 113.5-inch BBC (Bumper-to-Back-of-Cab). This compact dimension allows it to navigate tight urban distribution centers and retail delivery docks where a full-size long-haul tractor would struggle.⁶

• Interior: Crucially, the cab is 9 inches wider than the previous generation, addressing the primary complaint of cramped quarters in legacy Mack models.²⁹

• Visibility: The hood slope is aggressive, allowing drivers to see the ground 12% closer to the bumper.²⁹

Compelling Reason to Buy:

Regional Logistics Optimization. The Anthem is the ideal truck for the modern “hub-and-spoke” economy. It offers the comfort of a highway truck with the maneuverability of a day cab. It is perfectly targeted at grocery haulers, fuel tankers, and LTL (Less-Than-Truckload) fleets.6

4.4 Kenworth T680 Next Gen

Status: Updated (MY 2026)

Primary Application: Premium Long Haul

Vehicle Analysis:

The T680 Next Gen continues to refine its aerodynamic profile.

• Digital Vision System: The 2026 model sees wider adoption of the camera-based mirror system, which replaces physical mirrors to reduce drag by approximately 1.5%.²²

• Interior: The 15-inch digital display is now standard, offering customizable gauge layouts. The “Driver’s Studio” sleeper package remains a benchmark for interior build quality.²²

Compelling Reason to Buy:

Driver Reward and Resale Value. The T680 consistently commands high resale values. The fit and finish of the interior are superior to most competitors, making it a powerful recruitment tool. The PACCAR powertrain integration offers a driving experience that is notably quiet and smooth.30

4.5 International LT Series (S13)

Status: Powertrain Update (MY 2026)

Primary Application: Fleet Long Haul

Vehicle Analysis:

The LT series is the chassis wrapper for the revolutionary S13 powertrain.

• Simplicity: As detailed in Section 3.2, the S13 engine’s lack of an EGR cooler and variable geometry turbo (VGT) makes this truck a favorite for maintenance managers tired of aftertreatment failures.³¹

• Aerodynamics: The LT leads the aero category in some tests due to the S13’s cooling requirements allowing for a more closed-off front end.³¹

Compelling Reason to Buy:

Maximum Uptime. The S13 LT is the “mechanic’s choice.” It removes the most troublesome components of modern diesel emissions systems. For fleets prioritizing lowest cost of maintenance and highest uptime availability, this is the logical engineering choice.2

4.6 Western Star 57X

Status: New Highway Model (MY 2026)

Primary Application: Owner-Operator / Heavy Long Haul

Vehicle Analysis:

Replacing the 5700XE, the 57X utilizes the Daimler Cascadia chassis architecture but retains Western Star styling.

• Power: It is one of the few aerodynamic tractors available with the Detroit DD16 engine (up to 600 HP / 2050 lb-ft torque), making it unique in the aero segment.³²

• Features: It includes the “Driver’s Lounge” with a Murphy-style bed and dinette, and the full Detroit Assurance safety suite.³³

Compelling Reason to Buy:

Heavy Haul Efficiency. For operators hauling heavy loads (permits, double trailers) who still need aerodynamic efficiency for the return leg, the 57X with the DD16 engine is the only truck that combines massive horsepower with modern aero efficiency.32

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5. Class 8 Vocational: The Job Site Warriors

The vocational market is driven by durability, chassis integration, and payload capability.

5.1 Kenworth T880 & W990 (The Transition)

Status: Portfolio Realignment (MY 2026)

Primary Application: Dump, Mixer, Heavy Haul

Strategic Note: Kenworth has announced the sunsetting of the iconic W900 and C500 legacy models in 2026.³⁴ This marks the end of the “narrow cab” era and shifts focus entirely to the 2.1-meter cab platform.

Vehicle Analysis:

• T880: The vocational standard. MY 2026 updates include the TX-18 Pro transmission with “Rock Free” mode and off-road calibration.³⁵

• W990: This truck is the heir apparent to the W900. It combines the long-hood aesthetic desired by traditionalists with the wider, quieter T-Series cab. It handles the 15-liter engines and heavy cooling packages required for heavy haul.³⁶

Compelling Reason to Buy:

Legacy Meets Modernity. With the W900 disappearing, the W990 is the only option for fleets that need a long-hood “image” truck with modern electronics and driver comfort. The T880 remains the safest financial bet in the vocational sector due to its rampant popularity and parts availability.34

5.2 Western Star X-Series (47X & 49X)

Status: Updated (MY 2026)

Primary Application: Severe Duty Construction

Vehicle Analysis:

• 47X: Updated for 2026 with a 111-inch BBC, optimizing it for federal bridge formula requirements and urban maneuverability.³⁷

• 49X: Features the “Power Hood” option for high-horsepower cooling.

• Safety: These are the first vocational trucks to offer the full Detroit Assurance suite (side guard assist, active braking) adapted for the job site, protecting pedestrians and workers.³⁸

Compelling Reason to Buy:

Job Site Safety. Liability on construction sites is a massive cost. The active safety systems on the X-Series are unrivaled in the vocational segment. The aluminum-reinforced cab offers a weight advantage without sacrificing the “Western Star toughness”.39

5.3 International HX Series

Status: Chassis Update (MY 2026)

Primary Application: Severe Service

Vehicle Analysis:

• Frame: The HX features the industry’s only available 3.5 million RBM huck-bolted single frame rail. This eliminates the need for frame liners (double frames) in many applications, preventing “rust jacking” (corrosion between rails).⁴⁰

• Powertrain: Now available with the S13 Integrated Powertrain, bringing the “no EGR” reliability to the dirt.³¹

Compelling Reason to Buy:

Corrosion Resistance. For fleets in the “Rust Belt” or coastal areas, the single-rail frame is a longevity savior. It prevents the frame corrosion issues that kill double-framed trucks after 7-10 years.41

5.4 Peterbilt 567

Status: Update (MY 2026)

Primary Application: Vocational / Regional

Vehicle Analysis:

The 567 shares the aluminum cab of the 579 but with a vocational hood.

• Updates: Features the new “Digital Vision System” mirrors and updated VMUX electrical architecture for easier body integration.⁴²

• Traction: Includes “Rock Free Mode” and “Off-Highway Calibration” for the automated transmission.⁴³

Compelling Reason to Buy:

Lightweight Durability. The aluminum cab construction makes the 567 one of the lightest vocational trucks, maximizing payload for weight-sensitive applications like concrete mixers and bulk haulers.42

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6. Medium Duty (Class 6-7): The Urban Logistics Battle

The medium-duty market is characterized by a fierce battle between gasoline and diesel propulsion.

6.1 Ford F-650 & F-750

Status: MY 2026 Production

Engine: 7.3L V8 Gas / 6.7L Power Stroke Diesel

Vehicle Analysis:

Ford is the unique market leader in offering a Class 6/7 gasoline engine.

• The “Godzilla” V8: The 7.3L gas engine provides 335 HP and 468 lb-ft of torque. It is paired with the heavy-duty TorqShift transmission.⁹

• Telematics: Ford Pro Intelligence is standard, offering OEM-grade telematics without aftermarket hardware.⁸

Compelling Reason to Buy:

The Gasoline TCO Advantage. For fleets running less than 20,000 miles annually or with high idle times (utility, tree care, municipal), the gas F-650 is the superior economic choice. It costs $8,000–$10,000 less upfront than a diesel, requires no DEF, has no DPF to clog, and cheaper maintenance. It completely eliminates the “wet stacking” issues of diesels in low-speed cycles.9

6.2 Mack MD Series (MD6, MD7)

Status: Major Refresh (MY 2026)

Engine: Cummins B6.7

Vehicle Analysis:

The MD Series has received a significant interior overhaul for 2026.

• Interior: It now adopts the cab interior of the Anthem, featuring premium materials, a flat-bottom steering wheel, and improved ergonomics. This brings Class 8 comfort to Class 6.⁴⁴

• Chassis: It utilizes a scalable architecture derived from the Granite, giving it a durability edge over pickup-truck-based competitors.⁴⁵

Compelling Reason to Buy:

Driver Comfort and Robustness. The MD series feels like a “real truck,” not a large pickup. The new interior makes it the most comfortable workspace in the medium-duty class, crucial for retaining delivery drivers.46

6.3 Hino L Series (L6, L7)

Status: MY 2026 Updates

Engine: Cummins B6.7

Vehicle Analysis:

Hino has stabilized its lineup using the Cummins B6.7 engine.

• Warranty: The defining feature of the L Series is the warranty. It includes a 5-year unlimited mileage transmission warranty on the Allison RDS and HS transmissions.⁴⁷

• Support: “HinoWatch” provides 24/7 roadside assistance for 3 years, covering lockouts, battery jumps, and towing.⁴⁷

Compelling Reason to Buy:

Risk-Free Ownership. Hino offers the strongest factory protection in the segment. For fleets without internal maintenance departments, the Hino support network acts as a virtual fleet manager, minimizing downtime risk.47

6.4 International MV Series

Status: Update (MY 2026)

Engine: Cummins B6.7 / L9

Vehicle Analysis:

• Diamond Logic: The MV utilizes International’s proprietary electrical system, which allows for advanced body integration logic (e.g., locking the transmission if outriggers are not stowed).⁴⁸

• Design: Sloped hood and breakaway mirrors prioritize urban visibility.⁴⁹

Compelling Reason to Buy:

Complex Upfit Integration. If the truck requires a complex body (crane, bucket, recovery), Diamond Logic simplifies the wiring and safety interlocks, reducing build time and electrical gremlins.48

6.5 Freightliner M2 106 Plus

Status: Electronics Overhaul (MY 2026)

Engine: Cummins B6.7 / L9 / Detroit DD5/DD8

Vehicle Analysis:

• Safety: The “Plus” update brings the electrical architecture of the Cascadia to the M2. This allows for Detroit Assurance (active braking, lane departure) to be standard or optional.⁵⁰

• Versatility: It remains the “Swiss Army Knife” of medium duty with the widest array of tank, exhaust, and wheelbase configurations.⁵¹

Compelling Reason to Buy:

Safety Standards. The M2 Plus is the safest medium-duty truck available regarding active collision mitigation. For corporate fleets with strict safety mandates, this is the only compliant choice.50

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7. Strategic Recommendations

7.1 The Pre-Buy Decision Matrix

Fleets should evaluate their MY 2026 purchasing strategy based on the following matrix:

Fleet Profile	Strategy	Rationale
High Capital / High Mileage	Aggressive Buy (MY 2026)	Secure S13/Cascadia/VNL units now to bridge the 2027-2029 volatility gap. Avoids early adoption of 2027 tech.
Vocational / Low Mileage	Strategic Delay	The X10 engine (coming 2026/27) may be a better fit than current options. Frame longevity (HX/T880) is prioritized over engine tech.
Urban / Municipal	Switch to Gas (Class 6/7)	Move to Ford F-650/750 Gas to permanently escape diesel emissions maintenance costs.

7.2 Technology Adoption

• Safety: Standardize on Active Brake Assist 6 (Freightliner) or Detroit Assurance (Western Star) to lower insurance premiums.

• Efficiency: Adopt the Volvo VNL 24V platform if the fleet is preparing for high-tech sensors/autonomy in the future.

• Uptime: Prioritize International S13 or Hino L Series for operations where downtime is the costliest metric (e.g., JIT delivery).

7.3 Conclusion

The MY 2026/2027 market is not “business as usual.” It is a high-stakes game of positioning. The International S13 stands out as the engineering reliability play. The Volvo VNL is the technological flagship. Mack has successfully reinvented itself with a dual-pillar strategy (Anthem/Pioneer). Ford has cornered the gas market.

Fleet operators must act immediately. Order banks for these MY 2026 vehicles typically open in Q2/Q3 2025.⁵² Securing production slots for these specific “bridge” vehicles is the single most effective hedge against the regulatory and inflationary storm of 2027.

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Table 1: Key Class 8 Long Haul Models (MY 2026)

Manufacturer	Model	Primary Engine	Key Strategic Advantage
Volvo	VNL (New)	D13 / D13-TC	24V Architecture, Best-in-Class Driver Tech, 10% Fuel Gain
Freightliner	Cascadia Gen 5	Detroit DD13/15	Proven Platform, ABA6 Safety, Parked HVAC (No Idle)
Mack	Pioneer	MP13 HE	Premium Long Haul, Turbo Compound, Command Steer
Mack	Anthem	MP13	Regional Specialist, 113.5″ BBC, Wider Cab
International	LT Series	S13 Integrated	No EGR Cooler, Maximum Uptime, Simple Design
Kenworth	T680 Next Gen	PACCAR MX-13	Digital Mirrors, Premium Interior, Resale Value
Western Star	57X	Detroit DD16	Heavy Haul Aero, 600 HP Capability, Rugged Styling

Table 2: Key Medium Duty Models (MY 2026)

Manufacturer	Model	Engine	Key Strategic Advantage
Ford	F-650/750	7.3L Gas V8	Gasoline Option: Lower Upfront Cost, No DEF/DPF
Mack	MD Series	Cummins B6.7	Class 8 Interior Comfort, Robust Chassis
Hino	L Series	Cummins B6.7	5-Year Trans Warranty, HinoWatch Support
Freightliner	M2 106 Plus	Cummins/Detroit	Detroit Assurance Safety Suite, Upfit Versatility
International	MV Series	Cummins B6.7/L9	Diamond Logic Electrical for Body Integration