2008 Audi S8
The Verdict
The 2008 Audi S8 has 5 owner complaints filed with NHTSA. The most reported issues are body (4 complaints) and engine (1 complaints). With a Klunk Score of 99/100, it earns a "Smooth Ride" rating. If you're shopping for a Audi S8, consider the 2021 model year which has 80% fewer complaints.
Safe Bet
The 2021 has 80% fewer complaints
View the 2021 Audi S8 dashboard →
Klunk Score: Smooth Ride
This vehicle year has significantly fewer complaints than average. A reliable choice.
How is this calculated?
The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.
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Under the Hood
Each number is a complaint. Darker = bigger problem.
By Category
By Severity
Worst Problems
Complaints
There is a possibility that the sunroof glass may detach from the vehicle's frame, posing a road hazard and increasing the risk of an accident.
The contact owns a 2008 Audi S8. The vehicle had previously been serviced under NHTSA Campaign Number: 16V415000 (Visibility). The contact stated that while driving at 85 MPH, the sunroof glass detached from the sunroof frame. The vehicle was not diagnosed nor repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure, and the contact was awaiting a callback. The failure mileage was approximately 114,000. Vehicle has been repaired.
AFTER A PERIOD OF ACCELERATION ON THE HIGHWAY, THE GAS PEDAL WAS RELEASED, BUT THE CAR CONTINUED TO ACCELERATE OUT OF CONTROL. APPLYING THE BRAKE PEDAL DID NOT STOP THE CAR, AND THE ACCELERATION STOPPED ONLY AFTER THE CAR WAS TURNED OFF AND BACK ON.
TL* THE CONTACT OWNS A 2008 AUDI S8. WHILE DRIVING APPROXIMATELY 70 MPH, A SUDDEN BOOMING SOUND WAS HEARD. THROUGH THE REARVIEW MIRROR, THE DRIVER COULD SEE THAT THE GLASS SUN ROOF WAS AIRBORNE. AFTER STOPPING TO INSPECT THE VEHICLE, THE DRIVER DISCOVERED THAT THE GLASS SUN ROOF HAD DETACHED FROM THE ROOF. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. AUDI OF OWINGS MILL(9804 REISTERSTOWN RD, OWINGS MILL, MD) WAS NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V415000 (VISIBILITY). THE FAILURE MILEAGE WAS 140,000.
TL* THE CONTACT OWNS A 2008 AUDI S8. WHILE DRIVING APPROXIMATELY 70 MPH, A BOOMING SOUND WAS HEARD AND THE DRIVER NOTICED THAT THE GLASS SUN ROOF DETACHED FROM THE VEHICLE AND WAS AIRBORNE. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. AUDI OF OWINGS MILL (9804 REISTERSTOWN RD, OWINGS MILL, MD) WAS NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V415000 (VISIBILITY). THE FAILURE MILEAGE WAS 140,000.