Auto News 5

Although the fourth-generation Audi A8 is only four years old, and just received significant powertrain updates for the 2013 model year, Audi isn’t resting on the car’s laurels – after all, there is a new Mercedes-Benz S-Class in town to contend with. While an all-new flagship luxury sedan is still some ways away, the 2015 A8, A8L, and S8 models do receive a modest update, just in time for a public debut at the 2013 Frankfurt motor show.