What's Wrong with the 5th Generation (2019–2021) S6?

We don't have any complaint data about this generation. At least not yet! If you have a story to share you can add your complaint here.

Compare With Other S6 Generations

Common 2019-2021 Audi S6 Problems

Some of the worst issues 5th generation S6 owners have to deal with.

  1. Start-Stop Defects

    There are multiple problems with Audi's start-stop technology that outweigh the modest fuel efficiency gains. Owners complain that the system will shut off the power steering and brake systems at dangerous times and cause the accelerat The …

    Continue reading article "Start-Stop Defects" A tachometer with the red arrow pointing at the 'ready' position

  2. What Are We Missing?

    We know there's more problems than this. Let us know which one you'd like to see us cover next.

    Continue A tachometer with the red arrow pointing at the 'ready' position

5th Generation (2019–2021) S6 Key Numbers

  1. 3 model years

    Grouping all models by their year can reveal some baddies.

Recent 5th Generation (2019–2021) S6 News

There's a lot of news out there, but not all of it matters. We try to boil down it to the most important bits about things that actually help you with your car problem. Interested in getting these stories in an email? Signup for free email alerts over at CarComplaints.com.