Audi quattro concept — celebrating 30 years of quattro
April 4th, 2011
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Built as an homage to the past 30 years of quattro, the Audi quattro concept represents our heritage while still pressing forward—in true Audi fashion—with a groundbreaking design. Click the link for an in-depth look at the technologies, models, and emotions that have kept our quattro cars relevant and innovative for the past 30 years — audi.us