Worst Cars To Buy May 2026

High complaint volumes for the and Grand Cherokee , particularly regarding transmission and suspension. GMC

Transmission and engine problems, and electrical accessory failures. Worst-Rated Brands Overall

Transmission fluid leaks, full transmission replacements, brake issues, and electrical glitches. Rivian R1T (Score: 18) worst cars to buy

Frequently ranked as the least reliable brand due to startup manufacturing hurdles and EV battery/motor failures.

Premature timing chain failure, slipping transmissions, and steering rack issues. Kia EV9 (Score: 24) High complaint volumes for the and Grand Cherokee

Models like the and ID.4 have been cited for frequent infotainment and battery-related headaches. Chrysler Pacifica Hybrid

Individual battery cell failures, charging system errors, and infotainment screen freezes. Kia EV6 (Score: 25) Rivian R1T (Score: 18) Frequently ranked as the

Current reliability data for 2026 suggests that while many vehicles offer advanced technology and performance, several models are facing significant challenges. According to Consumer Reports , some of the least reliable vehicles on the market include the , Rivian R1T , and the Chevrolet Blazer EV . Top 10 Least Reliable Models for 2026