2015 Audi A8: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2015 Audi A8? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 31 complaints, with Engine Problems as the top reported area.
2015 Audi A8 Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 6 2015 Audi A8 trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 6 trims analysed.
2015 Audi A8 Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not RatedFrontal Crash
Not RatedSide Crash
Not RatedRollover
Not RatedSource: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2015 Audi A8 has 31 owner complaints, 1 crash-related complaints, and 5 recall campaigns on record. The most frequently reported component is Engine Problems. NHTSA reliability signal: Severe Issues.
- Make
- Audi
- Model
- A8
- Model year
- 2015
- NHTSA owner complaints
- 31
- Crash-related complaints
- 1
- Safety recall campaigns
- 5
- Top reported component
- Engine Problems
- Reliability signal
- Severe Issues
- EPA MPG combined
- 22
- EPA MPG city / highway
- 19 / 29
- Fuel type
- Premium Gasoline
- Electronic stability control
- Standard
Most Common 2015 Audi A8 Problems
Top owner-reported complaint areas and where they often appear.
Engine Problems
Brake System
Electrical Faults
Complaint patterns center on Engine Problems, Brake System, Electrical Faults. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2015 Audi A8?
The 2015 Audi A8 shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2015 Audi A8
Inspection Focus
- Have a mechanic inspect the engine and related systems before purchase.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine, brake, and electrical components.
- Test the forward collision avoidance system if equipped.
Before You Close the Deal
- Have a mechanic inspect the engine and related systems before purchase.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine, brake, and electrical components.
- Test the forward collision avoidance system if equipped.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2015 Audi A8, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Complaints for the 2015 Audi A8 are concentrated in engine problems, which account for the majority of reports. Brake system and electrical faults also appear as recurring themes. With only 31 complaints across one model year, the data is limited and may not represent the full ownership experience.
- Engine problems dominate complaints with 17 reports.
- Brake system issues are the second most reported component with 4 complaints.
- Electrical faults, wheel issues, and forward collision avoidance each have 2-3 complaints.
- Engine Problems
- Brake System
- Electrical Faults
All 2015 Audi A8 Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2015 Audi A8. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 17 | — | — | — | |
| Brake System | 4 | — | — | — | |
| Electrical Faults | 3 | — | — | — | |
| Wheel Issues | 3 | — | — | — | |
| Forward Collision Avoidance: AEB | 2 | — | — | — | |
| Visibility/Wiper | 2 | — | — | — | |
| Uncategorized Issues | 2 | — | — | — | |
| Transmission / Drivetrain | 2 | — | — | — | |
| Seat-Related Issues | 2 | — | — | — | |
| Unintended Acceleration | 2 | — | — | — | |
| Suspension Failures | 1 | — | — | — | |
| Structural Problems | 1 | — | — | — | |
| Lane Departure | 1 | — | — | — | |
| Airbag Malfunctions | 1 | 1 | — | — | |
| Tire Issues | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Fuel/Propulsion System | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2015 Audi A8. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
So I purchased a vehicle from wright drive in El Paso, Texas. I was driving home back to Alamogordo which is 90 miles away, maybe 80 I realized there was no adaptive cruise control. So I messaged dealership. They told me that there was nothing they could do. It's not a safety iss…
Yet another beautiful Audi 3.0tfsi with the rocker arm failure … how is there not a class action lawsuit already ? I have a knock in my valve train and I just bought this car two days ago …. Audi should be liable to fix this because I didn’t know nothing about this and with a qui…
Water leaking from passenger side top right corner from windshield. Glass isn’t damaged. Just started leaking for no reason
Leaking windshield on passenger side top left corner
The contact owns a 2015 Audi A8. The contact stated that while driving approximately 55 MPH, the check engine warning light illuminated and the vehicle that stalled. The vehicle was towed to the dealer. The dealer diagnosed the vehicle and stated that the engine failed and needed…
With out any prior warning the car began to sputter and then lost power while I was on the highway. I had the vehicle towed to the dealership and found the Turbos failed which caused the problem. This car has been well maintained and serviced by the dealership. It now has a $1400…
Turbo chargers failed on highway at highway speeds leading major loss of power in a passing situation nearly causing an accident then the car stalled at exit ramp
Engine stalled as i approached departure terminal at Newark airport. Dealer has inspected and determined the Turbo Impeller is bent and requires replacement. Car will not run. This is a known problem on Audi turbo engines apparently. Just prior to stalling the oil low light c…
The stock turbo when right in the middle of traffic at 60,000 miles. Almost died in traffic as the car would not move out of the road. This is not exclusive to A8 but to all the audi cars with the 4.0T engine across many vehicle years. An OEM turbo should last 150k-200k miles (ha…
Car stalled in left turn lane. Restarted with difficulty, and loss of power. No warning lights. Diagnosed by dealer to be failed twin turbochargers. 45688 miles. Replaced under extended warranty. Dangerous as car stalled in an intersection with no prior warning.
MY CAR'S ENGINE STARTED STUTTERING AND IDLING VERY ROUGHLY WHILE EXITING THE EXPRESSWAY. THE EC AND CHECK ENGINE LIGHTS CAME ON. IT CONTINUED TO SHUTTER, AND SHAKE, UNTIL IT SHUT OFF. IT WOULDN'T RESTART, AND I HAD TO HAVE IT TOWED TO THE DEALERSHIP WHERE I PURCHASED IT. THE DEA…
REGULAR DRIVING EAST BOUND ON I-80 AND AFTER GOING UP A HILL MY CAR COULDN'T GO OVER 3500 RPMS. THOUGHT IT WAS THE ECU PUTTING IT INTO LIMP MODE BECAUSE OF WEATHER CONDITIONS. TURNED OUT BOTH MY TURBOS BLEW AT 67,000 MILES AND LEAD TO TOTAL ENGINE FAILURE WITH METAL SHAVINGS REAC…
AFTER GETTING OFF THE HIGHWAY, THE ENGINE JUST QUIT. FORTUNATELY WE WERE AT A STOP SIGN AT THE END OF THE OFF-RAMP. THERE WAS NO WARNING AND WE WERE NOT ABLE TO RESTART THE CAR TO MOVE IT OUT OF TRAFFIC NOR COULD WE SHIFT INTO NEUTRAL. HAD THIS HAPPENED A FEW MINUTES EARLIER, WE …
ENGINE SHUT DOWN AT HIGHWAY SPEED ~65MPH WHILE DECELERATING INTO TOLL BOOTH OUR TO TURBO FAILURE. COMPLETE ENGINE SHUT DOWN. LOST POWER IN HIGHWAY TRAFFIC. DANGEROUSLY NAVIGATED THROUGH EZPASS LANE WITHOUT POWER. HAZARDS ON. DANGEROUSLY NAVIGATED TO SHOULDER, COASTING, WITH NO E…
TURBO FAILURE AT 57,000 MILES. CAR DIED WHILE IN TRAFFIC WHILE GOING DOWN THE ROAD.
THE DRIVER SEAT BADGES A BACK AND FORTH A LITTLE BIT AND THE TRANSMISSION SHIFTS ROUGHLY IN DYNAMIC MODE AND THERE IS A BIG VIBRATION WHEN CAR IS SHIFTING GEARS
FRONT COLLISION WARNING SYSTEM LIGHT DOES NOT ILLUMINATE IN THE HEADS UP DISPLAY AND THE AUDIO PORTION OF THE ALARM IS NOT AUDIBLE. I HAVE TAKEN THIS TO THE DEALER AND THEY HAVE NO RESOLUTION. THE BLIND SIDE WARNING SYSTEM HAS NO AUDIO.
BAD WATER PUMP AND CROSS BAR
CAR RAN ROUGH ON THE WAY HOME FROM PICKING UP TAKE OUT DINNER - METALLIC, RAPID POPPING SOUND COMING FROM ENGINE BAY (FAINT WITH WINDOW UP). CAR DIED WHILE SLOWING AT A STOP LIGHT AND WOULD NOT TURN ON - STEERING WHEEL ALSO LOCKED, POWER BRAKES FAILED. I WAS ABLE TO BRING MY CAR …
I WAS INVOLVED IN A REAR END COLLISION AND MY AIR BAG DIDN'T DEPLOY CAUSING ME A HEAD INJURY. MY VEHICLE WAS STATIONARY SITING IN HIGHWAY TRAFFIC. MY VEHICLE SUSTAINED $16,000.00 IN REPAIR COST.
Source: NHTSA Complaints Database. Real owner reports for the 2015 Audi A8.
2015 Audi A8 Recalls
5 campaignsNHTSA recall campaigns for the 2015 Audi A8. 5 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2015 Audi A8 Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2015 Audi A8 reliable?▾
Severe Issues. NHTSA currently shows 31 owner complaints, 1 crash-related complaints, and 5 recall campaigns for this model year. The 2015 Audi A8 shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2015 Audi A8?▾
#1: Engine Problems (17 complaints). #2: Brake System (4 complaints). #3: Electrical Faults (3 complaints)
At what mileage do problems start on the 2015 Audi A8?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2015 Audi A8?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2015 Audi A8, NHTSA complaints include 1 crash-related reports and 0 fire reports out of 31 total complaints. 1 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2015 Audi A8 have any recalls?▾
Yes. 5 NHTSA recall campaigns affect the 2015 Audi A8. A major recall area is FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. 5 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2015 Audi A8?▾
The 2015 Audi A8 shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Engine Problems during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Audi A8 reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2015 Audi A8 based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.