Wearing Audi?s brand new exterior appearance philosophy, the A6 and now the smaller A4 enters the 2012 European market under the optimism they are providing vehicles the customers want. While the four-door sedans are the hot commodity of almost any automotive marketplace, the European marketplace for Audi for the A4 and A6 includes the Avant wagon model. Picked as one of the favorite cars from 2011 by Motors.co.UK, the Audi A6 Avant was appreciated by the reputable British on-line marketplace site for its superior build, performance choice and larger size. Some would definitely think that the A6…