10: Lincoln MKS (2013)
Lincoln has had a tough time trying to peddle these sedans to consumers, and the MKS was an example of this. The redesigned MKS had the usual high amount of hype behind it, but the final design was a mere shadow of the Ford Fusion. The interior was cheaply made and the car was lacking in the power department.
The MKS was not a strong seller for Lincoln at all as consumers just went toward other makes and models. The car would trudge on for a few years but never amounted to the success that the company had hoped for.