Audi could bring to the 2013 IAA in Frankfurt the A6 Sportback e-tron Concept - Photo 600  x  424

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Audi could bring to the 2013 IAA in Frankfurt the A6 Sportback e-tron Concept
Audi could brig to 2013 IAA in Frankfurt the A6 Sportback e-tron Concept
Date: Sunday, 6 January 2013