Aerodynamic design, optimal efficiency. The Audi A6 Avant e-tron. #A6etron #Audi #VorsprungDurchTechnik #ThisIsAudi #eMobility #aerodynamics ------ Audi A6 Avant e-tron performance: Combined electric power consumption in kWh/100 km: 17.0-14.8; combined CO₂ emissions in g/km: 0. CO₂ class: A.