11: Infiniti Q45 (First Generation)
The Q45 was a full-sized luxury sedan sold in America. The initial model of the Q45 had some questionable styling effects that Nissan had hoped would set it apart. There was also a noticeable lack of wood grain inside the interior, which set the car apart from other luxury models. Instead, the Q45 was designed with an emphasis on touch surfaces, and you could tell (via New Car Test Drive).

The Q45 had questionable reliability when it came to the V8 engine, and the transmission also had some issues. The lack of refinement and quality made the Q45 a short-lived model for Infiniti. In a market where quality is everything, the Q45 but couldn’t compete with the likes of Lexus and BMW. Infiniti would continue to evaluate and innovate in this segment.