Leather. You Win! Nav! $ $ $ $ $ I knew that would get your attention! Now that I have it let me tell you a little bit about this terrific-looking 2009 Mercedes-Benz S-Class with that fresh never-smoked-in smell. It is nicely equipped with features such as Leather. This is a wonderful car that we have placed at a dandy of a price. J.D. Power and Associates gave the 2009 S-Class 5 out of 5 Power Circles for Overall Initial Quality Mechanical.