Top 10 Least Reliable 2022 Models According to Consumer Reports Published on November 25, 2021 in Top 10 by The Car Guide Photo: Marc Lachapelle 1. Mercedes-Benz GLE – Consumer Reports’ reliability score: 5 Trouble spots: Power equipment, climate system, engine, in-car electronics, noises & leaks.Also: 2022 Ford Explorer Hybrid: From Montreal to NYC and BackAlso: Lexus, Mazda, Toyota Boast Highest Predicted Reliability for 2022