2006 Mercedes-Benz CLS-Class

Approximately 744,900 model-year 2001-07 Mercedes-Benz C-Class, model-year 2003-09 CLK-Class, model-year 2006-11 CLS-Class and model-year 2003-09 E-Class cars are being recalled.

The line between what's a coupe and what's a sedan has been getting blurrier each year as automakers blur the lines, but here’s the traditional explanation distinguishing them.