Powered by a 2. Audi’s 2. Audi, last year, had a drop top layout which was deemed outdated given that the layout was closely matched to that of previous generation A4 versions. Audi’s previous V6 design couldn't outperform the turbo 4-cylinder design as a result the supercharged S4 came about to carry out up versus various other luxury and high performance vehicles such as the BMW 335i. There are lots of selections available for shoppers in search of a little to mid-size sedan with the power of the Audi A4.