Pictured below is a nice CGI showing a possible interpretation of the next Audi A6. The new car is related to the A4 model because Audi is using a new Modular Longitudinal Platform for the two cars. This means the next A6 will have a shorter front overhang and improved weight distribution. The rear lights in the illustration are clearly based on the available information on the Q5. Not sure if it will turn out like that but they do look very good.