11 problems have been reported for the 1999 Audi A8. The following chart shows the 9 most common problems for 1999 Audi A8. The number one most common problem is related to the vehicle's power train with 2 problems. The second most common problem is related to the vehicle's electrical system (2 problems).
| Problem Category | Number of Problems |
|---|---|
| Power Train | |
| Electrical System | |
| Other Fuel System | |
| Structure | |
| Air Bag | |
| Tire | |
| Engine And Engine Cooling | |
| Suspension | |
| Seats |
The following chart shows the number of problems reported during each of the service years since the debut of the 1999 Audi A8 in 1999.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 | |
| 2001 | |
| 2000 | |
| 1999 |
When making the decision between buying a new or used Audi A8, the following table can be used to compare the 1999 Audi A8 with the Audi A8 from other model years. Note that the number of problems reported for the 1999 A8 is 11 while the average number of problems reported for the 25 model years of the Audi A8 is 10.