(http://media.il.edmunds-media.com/audi/r8-e-tron/ns/audi_r8-e-tron_f34_ns_103112_196.jpg) Audi is producing plenty of experimental supercar hardware in the form of the Audi R8 E-tron and the Audi F12, but it is still not certain when an Audi electric vehicle will hit the market.
InsideLine