tmuller

I am just venturing into the world of audi's and about to purchase an A5 or S5. I do see that the A5's in 2009 etc had 6 cylinders as I am looking for a manual transmission what are the best years and engine for the A5's? And what seperates the 2013 from the past years? (I would do european delivery if I purchase a 2013) Thanks I have tried to look through the forums but could not obtain enough info