Dreaming of the smart panoramic glass roof? We would be too. #A6etron​ ​#Audi #VorsprungDurchTechnik #ThisIsAudi #eMobility​ ----- 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. Optional equipment available at an extra charge.