Why Some Car Models Are Failing to Sell in 2026

As gas prices continue to rise and the average price of new vehicles crosses $50,000, buyers are becoming more selective. While certain models dominate sales, others are collecting dust in dealer lots. Using CarEdge market data, we examine 15 models struggling to draw buyers in 2026.

15. 2026 Mazda CX-90

Mazda’s usually reliable reputation wasn’t enough to save the CX-90. Despite its sleek design and three-row SUV appeal, it’s plagued with reliability issues, including problems with the driver assistance system, steering, suspension, and climate control. Consumer Reports gave it a poor predicted reliability score of 22 out of 100. With an average price around $50,000, it’s no surprise the CX-90 has a market day supply of 241 days and dealers holding 18,300 units.

14. 2026 Chrysler Pacifica

While the Pacifica’s Stow-and-Go seating is a standout feature, it’s facing stiff competition from hybrids like the Toyota Sienna and the ultra-reliable Honda Odyssey. Stellantis, the parent company, has the industry’s worst reliability ranking, deterring buyers. With 264 days of supply and 17,600 units unsold, Pacifica is falling behind.

13. 2026 Buick Envision

The Buick Envision occupies an odd space in the market—neither luxurious enough for its $42,800 price tag nor practical enough to compete with cheaper alternatives like the Mazda CX-5. Buyers are flocking to more reliable brands such as Lexus. The Envision has 287 days of market day supply, with over 14,300 units in dealer inventory.

12. 2026 Hyundai Sonata

The Hyundai Sonata’s $30,000 price positions it too close to better-resale-value competitors like the Toyota Camry and Honda Accord. With buyers prioritizing long-term value, the Sonata has 237 days of supply and 12,700 unsold units.

11. 2026 Ford Mustang Mach-E

The Ford Mustang Mach-E suffered a massive sales drop after losing its federal EV tax credit in late 2025, raising its effective price by $7,500. At an average price of $47,000, buyers are opting for alternatives like the Tesla Model Y. Dealers have 10,700 units in stock, facing 350 days of supply.

10. 2026 Hyundai Santa Cruz

This compact truck, aimed at lifestyle buyers, is outshined by the Ford Maverick, whose hybrid powertrain delivers superior fuel efficiency. With 229 days of supply and 9,600 units unsold, the Santa Cruz is stuck in a middle ground neither truck nor SUV buyers find compelling.

9. 2026 Dodge Charger

The Dodge Charger is in the throes of an identity crisis as Dodge transitions from V8 muscle cars to electric. The all-electric Daytona variant, priced at $80,000, isn’t convincing traditional enthusiasts. With 552 days of market day supply and incentives as high as $30,000 failing to budge inventory, the Charger’s future looks grim.

8. 2025 Jeep Wagoneer

Jeep has already discontinued the standard Wagoneer, focusing only on the Grand Wagoneer model. Buyers are hesitant to invest in a $78,000 SUV from a discontinued line plagued by reliability issues. Dealers are stuck with 6,700 leftover units from the 2025 model year.

7. 2026 Audi Q5

Once a luxury SUV darling, the Audi Q5 is struggling to compete with updated rivals like the BMW X3 and Mercedes GLC. Buyers are turned off by its dated interior and lackluster driving experience. With 363 days of supply and nearly 6,700 units unsold, dealers are left discounting steeply to move inventory.

6. 2026 Ford F-150 Lightning

The F-150 Lightning is battling buyer skepticism about EV functionality in real-world use. Towing severely limits range, and rural areas lack sufficient charging infrastructure to support truck users. At an average price of $67,631, the Lightning is too expensive compared to gas and hybrid alternatives. Unsold units sit at 4,000, reflecting 250 days of supply.

5. 2026 GMC Sierra EV

After early sales success with its $100,000 Denali Edition 1 model, the Sierra EV is struggling with reliability complaints and stiff competition. With 2,600 units languishing on lots and 225 days of supply, even new mid-trims like the AT4 aren’t providing a lifeline.

4. 2026 Chrysler Voyager

The Voyager, Chrysler’s budget minivan, re-entered retail with high hopes, but reliability issues and a $40,670 price tag make alternatives like Honda’s Odyssey or Toyota’s Sienna vastly more appealing. Dealers are holding over 2,300 unsold units at 264 days of supply.

3. 2026 Jeep Grand Wagoneer L

Priced at an eye-watering average of $85,000, the Grand Wagoneer L has failed to match the high standards set by competitors like Cadillac Escalade. Reliability concerns, inconsistent build quality, and steep depreciation make it a tough sell. There are more than 2,100 unsold units and 282 days of supply.

2. 2026 Mazda MX-5 Miata

Even loyal fans of this iconic roadster are balking at the 2026 model’s $36,000 average price. It offers little improvement over older, cheaper used models, causing inventory buildup. With 315 days of supply and 2,110 units unsold, Mazda is unlikely to move these units anytime soon.

1. 2026 Volkswagen ID.4

The Volkswagen ID.4 is the slowest-selling car in America, with a shocking 536 days of market day supply. The loss of federal EV tax credits in late 2025 hit this model hard, as did reliability complaints. Competitors like the Tesla Model Y and Hyundai Ioniq 5, now priced more aggressively, offer better alternatives. With nearly 4,000 units sitting unsold, the ID.4 faces a challenging road ahead.

Key Takeaways

1. Reliability Matters: Models like the Chrysler Pacifica and Jeep Grand Wagoneer struggle due to poor reliability ratings.
2. Price Sensitivity: Affordability plays a major role—shoppers skip overpriced options like the Ford F-150 Lightning when cheaper, functional alternatives are available.
3. Market Trends: Vehicles trapped in declining segments, such as sedans (Hyundai Sonata) or transitional EVs (ID.4), are losing buyer interest.

FAQs

Why are these cars not selling?

Most models on this list suffer from high prices, poor reliability, or market segment challenges, making alternatives more attractive to buyers.

What is “days of market day supply”?

This refers to the number of days it would take for current inventory to sell out at the current sales rate. Higher values indicate slow sales.

Which model has the highest inventory backlog?

The Volkswagen ID.4 leads with 536 days of supply, meaning dealerships could still sell 2026 models well into 2027.

Are EV tax credit changes affecting sales?

Yes. Models like the Ford Mustang Mach-E and Volkswagen ID.4 saw sharp sales declines after losing the federal EV tax credit, making their effective purchase prices significantly higher.