Premature timing chain failure, slipping transmissions, and steering rack issues. Kia EV9 (Score: 24)
Transmission and engine problems, and electrical accessory failures. Worst-Rated Brands Overall worst cars to buy
Battery cooling problems, 12-volt battery failure, and display screens freezing or going blank. Mazda CX-90 PHEV (Score: 20) Premature timing chain failure
Frequently ranked as the least reliable brand due to startup manufacturing hurdles and EV battery/motor failures. 12-volt battery failure
Individual battery cell failures, charging system errors, and infotainment screen freezes. Kia EV6 (Score: 25)
Hybrid battery and motor malfunctions, transmission issues, and fuel system problems. Genesis GV60 (Score: 21)