in fact, the S6 is not for sure my daily driver, for different reasons. Well, the most important is that here, in Brazil, we definitivle don't get the best roads or pavements, so you can imagine how unpleasent would be to drive a car with a sport suspension and some very low profile tires. This may be why it isn't hard to find a RS2 with 16.000km on it. Also, i have another cars.
The use that has been given to my S6 is, drive it at leats 20km per week, turn on the A/C, keep the gas tank full and make an oil/filter change at least once per year. The car is kept in my closed garage, washed and waxed by professionals every two or three months.
I just took some new pics and i'll try to post.
The car is for sale (here in Brazil), i'm asking R$78.000 wich would be about 30 to US$35000.
Marc, my car have complete service history, marked by Audi,and i kept all recepts, all manuals, keys.