Audi strengthens its presence in the saloons of the high range, improving in particular the new Audi A6. Audi A6 Under the new engines will also combine new changes Tiptronic and Multitronic, uniting engines for high efficiency, and characterized by innovative technologies to reduce consumption by about 12% over the whole range. Audi A6 The Audi A6 suspensions improved and a new system of assistance to provide technologically advanced driver control still top of the car. The MMI new generation is simply unique, as recently happened on A4 inherited from Q7 and then integrated on the Q5. Audi A6 The new Audi...