Audi S8 problems
Light NHTSA footprint — 6 owner complaints. Either a clean record or thin data; we'll show what's there.
Limited NHTSA data — only 6 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 6 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
Turbochargers can failure with no warning while driving which is a severe safety hazard
I already filed complaint 11218674. This is adding detail. Audi has issued tsb 2044640/5 (https://static.NHTSA.gov/odi/tsbs/2018/mc-10153123-9999.pdf) to address the damage when this very known issue occurs. The problem identified in the tsb is that original parts require…
The contact owns a 2014 AUDI S8. The contact stated while driving 60MPH the vehicle began to vibrate violently from the engine compartment; the cabin filled up with smoke and the vehicle tailpipe began producing smoke. The contact was unable to pull over and manually moved the…
The contact owns a 2014 Audi S8. The contact stated while driving 65 MPH, the low oil warning light illuminated on the instrument panel. Upon visual inspection of the engine compartment, the contact observed that the engine oil level was abnormally low, prompting him to add oil…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2014 Audi S8 reliable?
Limited NHTSA data. Only 6 owner complaints have been filed for the 2014 Audi S8, 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 2014 Audi S8?
Only 6 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 2014 Audi S8 without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What's the most common problem on the 2014 Audi S8?
Based on NHTSA records, the most-reported issue is engine, with 4 complaints filed. Typical failure occurs around 54,750 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 54,750 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Audi S8 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 2014 Audi S8?
Hard to say from NHTSA data alone with only 6 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.