  Absolutely awesome performance. Does everything well or better than my last Porsche 911. Fit and finish is excellent and build materials are the best at any price range. Driving the S4 at low or extreme high speeds feels efforlessly with comfort and composure. The quattro makes a good driver a great driver and makes up for mistakes that would normally put a 911 in the bushes.  The two-tone silver suede and leather Recaro seats are the best in the hi-performance industry. The motor pulls stong down low and doesnt let up to its 7200rpm redline. Its a cross between a 911 and muscle car.  I cant say enough about the new S4. Its in its own league when compairing other extreme sport sedan.