Five Million Audi quattro Drive Systems - Victory Lap for a Superior Technology

NECKARSULM, Germany, February 25, 2013 /PRNewswire/ -- Five millionth Audi with permanent all-wheel drive rolls off the assembly line A successful 33 years for quattro on the road and in motorsport AUDI AG celebrates a very special event today - the five millionth Audi with a quattro...