Was the Mercedes-Benz E-Class, the coupé and convertible versions of the fourth generation Mercedes-Benz E-Class automobile or the Mercedes-Benz CLK-Class the series of mid-size luxury coupés and convertibles produced by German car manufacturer Mercedes-Benz in two generations, sold from 2009 to 2017?
Mercedes-Benz CLK-Class: The Mercedes-Benz CLK-Class is a series of mid-size luxury coupés and convertibles produced by German car manufacturer Mercedes-Benz in two generations.
i don't know