Audi S6 problems
Light NHTSA footprint — 5 owner complaints. Either a clean record or thin data; we'll show what's there.
Limited NHTSA data — only 5 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 5 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
OEM turbos fail on Audi 2013-2017 s6/s7/s8/rs6/rs7 due to oil starvation caused by clogged OEM oil strainer. This is a safety issue as the failure happens without warning and as it generally happens while while driving the sudden loss of power could lead to a serious accident.…
Turbo power feels to have gradually declined upon approaching 50k miles. It is caused by clogged turbo oil screens. $3000+ repair with no help from Audi brand and dealer for a widely known issue. Additionally the o2 sensors have randomly throw error for running lean. Replaced…
Audi s6 4.0 tt, the car I own are notorious in oil screen problems. They starve the turbos with no oil and cause failure to them. I am one of the person that has to deal with the issue.
I'm NOT sure if this would have developed to an safety issue, I'll let your team decide. At my scheduled 50,000 mile dealer service (50,219 miles) I was informed that both motor mounts had failed and needed replacement. The service rep said that THEY found a fault code for one…
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Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2017 Audi S6 reliable?
Limited NHTSA data. Only 5 owner complaints have been filed for the 2017 Audi S6, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2017 Audi S6?
Only 5 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2017 Audi S6 without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2017 Audi S6?
There isn't enough NHTSA complaint data on the 2017 Audi S6 to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2017 Audi S6 a good used car to buy?
Hard to say from federal data alone — only 5 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2017 Audi S6?
Based on NHTSA records, the most-reported issue is engine, with 4 complaints filed. Typical failure occurs around 39,998 miles. Average repair cost runs about $3,100 at an independent shop.
What's the most expensive thing that goes wrong?
The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 39,998 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Audi S6 has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2017 Audi S6?
Hard to say from NHTSA data alone with only 5 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.