35 problems have been reported for the 2007 Volvo S40. The following chart shows the 15 most common problems for 2007 Volvo S40. The number one most common problem is related to the vehicle's service brakes, hydraulic with 6 problems. The second most common problem is related to the vehicle's electrical system (5 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2007 Volvo S40 in 2007.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 |
When making the decision between buying a new or used Volvo S40, the following table can be used to compare the 2007 Volvo S40 with the Volvo S40 from other model years. Note that the number of problems reported for the 2007 S40 is 35 while the average number of problems reported for the 12 model years of the Volvo S40 is 56.