If you believe Consumer Reports, the newer Audi's are some of the most reliable vehicles on the road:This quote is hidden because you are ignoring this member. Show Quote
https://www.consumerreports.org/cars...323_nsltr_cars
The (single) turbo S4/S5 has only been out for 2 years, there isn't much to know about it's reliability. They did switch from a DSG to an 8-speed auto that I think most people would believe was a DSG if they didn't know better.