There are many changes for the new line of Mercedes. For the R class, it was never a good seller for Mercedes, however the New 2011, it gets new head lights, reshaped hood, a more upright hood, new fog lights, tail lights and bumper. The interiors have new seats, better paddle shifter and wheel. The new S class gets a twin turbo v-8 that is capable of 536 horsepower and 590 foot pounds of torque.