These luxury vehicles typically offer a plush ride, an impeccable interior, quiet cabin, advanced safety systems, and crisp handling. Models such as the C-, E-, and S-Class sedans, and the GLS and GLE SUVs, have performed very well in our tests. High-performance AMG versions are fierce track-bred machines. Mercedes also offers a few more affordable models, such as the A-Class, and GLA and GLB SUVs. An electric EQC SUV is on the way. Overall, the company’s reliability ranks in the lower third of all brands. Specifically, the redesigned GLE SUV is one of the least reliable new models in our survey.