Electrifying aerodynamics. The Audi S6 Avant e-tron puts form and function on display at the Audi House of Progress. ​ #Audi #VorsprungDurchTechnik #A6etron #MilanDesignWeek​ ----- Audi S6 Avant e-tron: Combined electric power consumption in kWh/100 km: 17.4–16.4; combined CO₂ emissions in g/km: 0. CO₂-class: A.​ Optional equipment available for an extra charge.