5. Mercedes-Benz E-Class - 46,006 units
Receiving a new redesign for the 2014 model year, the Mercedes-Benz E-Class is priced from $52,325 for the base model E250 BlueTEC which features 195 hp from its diesel engine. Getting an impressive 28 mpg in the city and 45 mpg on the highway, the 2014 E-Class can also be had with a selection of gasoline engines. Those thirsting for a sedan with loads of performance and luxury can opt for the E63 AMG which features 577 hp with a $100,695 price tag.