Audi’s electric revolution continues as spy photographers have snapped the A6 e-tron undergoing testing on the Nürburgring.
 Previewed by a concept  last year, the production model is a notable departure as it features  split lighting units that are recessed. They reside on either side of a  fully enclosed grille, which is flanked by a sizable intake and  triangular air curtains.
 
 The rest of the design more closely echoes the concept as we can see a  rakish windscreen that flows into a sloping roof. They’re joined by a  high beltline and a relatively small greenhouse. While this design  recalls the concept, the production model has been outfitted with  traditional side mirrors and flush-mounted door handles.
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