Places of Vorsprung – the Audi Wind Tunnel The Audi Wind Tunnel is a cutting-edge testing facility in Ingolstadt, Germany, where science and design come together to enhance the efficiency, quietness, and dynamic performance of Audi models. #A6etron #Audi #VorsprungDurchTechnik #ThisIsAudi #eMobility #aerodynamics ----- Audi A6 Sportback e-tron performance: Combined electric power consumption in kWh/100 km: 15.9-14.0; combined CO₂ emissions in g/km: 0. CO₂ class: A.