34 problems have been reported for the 2004 BMW 7 Series. The following chart shows the 13 most common problems for 2004 BMW 7 Series. The number one most common problem is related to the vehicle's service brakes, hydraulic with 5 problems. The second most common problem is related to the vehicle's power train (4 problems).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes | |
| Power Train | |
| Engine And Engine Cooling | |
| Seats | |
| Electrical System | |
| Gasoline Fuel System | |
| Steering | |
| Air Bag | |
| Visibility | |
| Equipment | |
| Tire | |
| Structure | |
| Exterior Lighting |
The following chart shows the number of problems reported during each of the service years since the debut of the 2004 BMW 7 Series in 2004.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 |
When making the decision between buying a new or used BMW 7 Series, the following table can be used to compare the 2004 BMW 7 Series with the BMW 7 Series from other model years. Note that the number of problems reported for the 2004 7 Series is 34 while the average number of problems reported for the 16 model years of the BMW 7 Series is 10.
| Model Year | Number of Problems |
|---|---|
| 2012 7 Series | |
| 2011 7 Series | |
| 2010 7 Series | |
| 2009 7 Series | |
| 2008 7 Series | |
| 2007 7 Series | |
| 2006 7 Series | |
| 2005 7 Series | |
| 2004 7 Series | |
| 2003 7 Series | |
| 2002 7 Series | |
| 2001 7 Series | |
| 2000 7 Series | |
| 1999 7 Series | |
| 1997 7 Series | |
| 1996 7 Series |