Total Complaints
6 filings
AUDI S8 · model year
6 NHTSA complaints, and 1 active recall for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2008AUDIS8 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2008 S8 is visibility:sun/moon roof assembly with 3 filings, followed by fuel/propulsion system (1) and vehicle speed control (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 1 active recall campaign, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 9 investigation files overlapping the 2008 S8. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
6 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| VISIBILITY:SUN/MOON ROOF ASSEMBLY | 3 |
| FUEL/PROPULSION SYSTEM | 1 |
| VEHICLE SPEED CONTROL | 1 |
| VISIBILITY/WIPER | 1 |
VISIBILITY:SUN/MOON ROOF ASSEMBLY
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2007-2009 Audi A8 and S8 vehicles. The sunroof glass on the affected vehicles may not be properly secured to the sunroof frame. As a result, the sunroof glass may detach from the car while driving.
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.
Mileage: 114,000
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.
Mileage: 25,000
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.
Mileage: 25,000
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.
Mileage: 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.
Mileage: 140,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.