AUDI is sniffing out new and younger buyers with an A4 that boasts a big nose, a new set of clothes and better overall reflexes combined with lovelier manners. And it may just be the most rounded compact sedan and wagon on the market right now. But in the near future exciting new rivals from BMW, Lexus and Alfa Romeo will be here to shake the latest A4 up, so has Audi gone far enough with the 2005 B7-edition A4?