How good is the new Audi A6 in relation to his biggest rivals like Mercedes E Class and BMW 5 Series? German executive cars ruled the world that´s well known, this video is for that reason interesting to see them against each other. All of these cars are most sold with diesel engines that provide them much power already at low revs. Audi A6 wins with its surprising agility, but comfort is on the side of the Mercedes E-Class and BMW 5 Series wins with its sporty note.