2010 Audi A5 and S5 Cabriolet: High-Res Photos and Official DetailsAudi has lifted the covers on the all-new A5 and S5 Cabriolet models (way) ahead of their worldwide debut at the Geneva Motorshow in March 2009. Scheduled to go on sale in Europe in Spring 2009 with the U.S. following in Fall of the same year, the A5/S5 Cabriolets will replace the long-lived, open-top variant of the A4. Even