 This is my second Audi, I had an A4 3.0 Quattro that I just loved. While I had several issues with the A4 (failed ignition coils & cam pulley came loose), I still decided to buy the A6. I have had nearly as many quality and dependability issues since purchased. The most disappointing is a hesitation upon first drive of the day. I gave the dealer 4 tries before contacting Audi US. Still not fixed, so I will get rid of it in the fall. This car is beautiful inside and out. It is very difficult to drive smoothly, the steering is overboosted. I have always wished you could dial it down using MMI, why not, it is electronic? Speaking of MMI, simple and works great.