Full battery pack replacements, charging system failures, and windshield trim pieces detaching. Mazda CX-90 (Gas) (Score: 23)
Hybrid battery and motor malfunctions, transmission issues, and fuel system problems. Genesis GV60 (Score: 21) worst cars to buy
Electric motor and battery malfunctions, and integrated charging control unit (ICCU) issues. Honda Prologue (Score: 25) Full battery pack replacements
Premature timing chain failure, slipping transmissions, and steering rack issues. Kia EV9 (Score: 24) charging system failures
EV battery and motor failures, climate system malfunctions, and faulty body hardware like electric door handles. Chevrolet Blazer EV (Score: 19)
Reliability trends for 2026 indicate that domestic brands often struggle more with consistency compared to their Asian and European counterparts. Consumer Reports and J.D. Power have highlighted these brands as some of the most problematic: Notable Issues