![Audi Details A3 Sportback e-tron Tech Study [Gallery]](https://s1.cdn.autoevolution.com/images/news/audi-details-a3-sportback-e-tron-tech-study-gallery-35450-1.jpg "Audi Details A3 Sportback e-tron Tech Study [Gallery]")
Audi Details A3 Sportback e-tron Tech Study [Gallery]
19 May 2011, 08:21 UTC · By: Alina Dumitrache / No less than five different vehicles with alternative drivetrains have been presented by Audi at the 11th Michelin Challenge Bibendum in Berlin yesterday, all showcasing the automaker’s take o...