The 10 Least Reliable Cars of 2026, According to Consumer Reports
With the average new car costing over $50,000, you want to make sure you don’t buy a lemon. That’s where Consumer Reports comes in. The publication ranked the 10 least reliable cars of 2026 based on its annual survey, using data on more than 350,000 vehicles.
Top 10 Least Reliable Cars of 2026
Here are the top 10 least reliable cars of 2026, according to Consumer Reports:
#10: Chrysler Pacifica Hybrid
This minivan has reported problems with the major transmission and major engine components. Issues were also noted with the PHEV system, including EV battery cooling, and the in-car electronics, where the screen would freeze or go blank.
#9: Honda Prologue
Trouble spots for this electric SUV include the EV battery, which sometimes required full replacement, and EV charging issues. Owners have also reported problems with the climate system, drive system, and electrical accessories. In-car electronics are a concern, with reports of the screen freezing.
#8: Kia EV6
EV6 drivers reported several electric vehicle-related issues, including problems with the EV battery, electric motor, and EV charging via the integrated charging control unit. The climate system, brakes, and body hardware have also presented problems.
#7: Kia EV9
Reported issues for this three-row electric SUV focus on the EV battery, including instances where specific cells in the battery pack needed to be replaced. Other trouble areas include EV charging problems, body hardware, electrical accessories, and in-car electronics.
#6: Mazda CX-90
This Midsized SUV has significant reported trouble spots in its core components, including the major engine and transmission. Owners have also dealt with steering problems, brake issues, and failure of electrical accessories like the keyless entry system.
#5: Genesis GV60
Hyundai’s luxury SUV comes with its own set of problems, including issues with the EV battery. Trim pieces coming off around the windshield were reported, and one owner recounted their experience with the high-voltage battery.
#4: Mazda CX-90 Plug-in Hybrid
The CX-90 Plug-in Hybrid has a wide range of reported issues, like malfunctions with the EV battery, electric motor, and problems with both the major and minor transmission. Other trouble spots include the drive system, brakes, steering, and suspension.
#3: Chevrolet Blazer EV
CR pointed out that the Blazer EV can have EV battery malfunctions and cooling problems, including significant problems with the climate system. There are numerous reports of the 12-volt battery failing, and in-car electronics are a common complaint.
#2: Rivian R1T
Owners of this electric pickup have reported major problems with the EV battery and the electric motor. Other issues involve the climate system, steering and suspension, and body hardware, such as faulty electric door handle motors.
#1: GMC Acadia
The Acadia has the most reported issues on this list, including problems with the major and minor transmission, like leaking fluid. Other trouble spots include the brakes, electrical accessories, and in-car electronics.
What to Do If Your Car is on This List
If your car is on this list, it’s essential to take action to prevent costly repairs. First, check your warranty to see if it covers any of the reported issues. If not, consider taking your car to a trusted mechanic for a thorough inspection. Additionally, keep an eye out for any warning signs of potential problems, such as unusual noises or vibrations.
Conclusion
Buying a reliable car is crucial to avoid costly repairs and ensure your safety on the road. By checking Consumer Reports’ list of the 10 least reliable cars of 2026, you can make an informed decision and choose a car that will meet your needs and budget.
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