The Mercedes-Benz S-Class has been the benchmark for luxury sedans for years and the latest version just builds upon the decades of experience. The S580 not only coddles all passengers but with a 4.0 V8 biturbo, this full size luxury sled will rocket you to 60 mph as quick as some of the slickest sports cars but do it while isolating you from all the harshness from the outside world. This New S-Class really is something that needs to be experienced.