31 problems have been reported for the 2003 Mercedes Benz ML320. The following chart shows the 10 most common problems for 2003 Mercedes Benz ML320. The number one most common problem is related to the vehicle's steering with 7 problems. The second most common problem is related to the vehicle's seats (6 problems).
| Problem Category | Number of Problems |
|---|---|
| Steering | |
| Seats | |
| Service Brakes | |
| Vehicle Speed Control | |
| Electronic Stability Control | |
| Power Train | |
| Electrical System | |
| Other Fuel System | |
| Air Bag | |
| Suspension |
The following chart shows the number of problems reported during each of the service years since the debut of the 2003 Mercedes Benz ML320 in 2003.
| 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 |
When making the decision between buying a new or used Mercedes Benz ML320, the following table can be used to compare the 2003 Mercedes Benz ML320 with the Mercedes Benz ML320 from other model years. Note that the number of problems reported for the 2003 ML320 is 31 while the average number of problems reported for the 11 model years of the Mercedes Benz ML320 is 94.
| Model Year | Number of Problems |
|---|---|
| 2009 ML320 | |
| 2008 ML320 | |
| 2007 ML320 | |
| 2006 ML320 | |
| 2005 ML320 | |
| 2003 ML320 | |
| 2002 ML320 | |
| 2001 ML320 | |
| 2000 ML320 | |
| 1999 ML320 | |
| 1998 ML320 |