Audi unveils A6 L E-Tron at Auto China 2012
Green Cars News
APRIL 23, 2012
The Auto China 2012 event is the setting for Audi to unveil an exciting new plug-in hybrid concept: the Audi A6 L E-Tron.
Green Cars News
APRIL 23, 2012
The Auto China 2012 event is the setting for Audi to unveil an exciting new plug-in hybrid concept: the Audi A6 L E-Tron.
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