Model Year Comparison
- Worst Model Year
- Worst Category
- engine Problems
We don't have a lot of complaints on file for the Audi S4 — feel free to add yours here. It's either not very popular ... or it's very, very good.
Although the 2012 Audi S4 has the most overall complaints, we rate the 2005 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is with the 2005 Audi S4 for engine rattle on startup.