581 problems have been reported for the 2011 Mercedes Benz C300. The following chart shows the 20 most common problems for 2011 Mercedes Benz C300. The number one most common problem is related to the vehicle's air bags with 249 problems. The second most common problem is related to the vehicle's suspension (59 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2011 Mercedes Benz C300 in 2011.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 |
When making the decision between buying a new or used Mercedes Benz C300, the following table can be used to compare the 2011 Mercedes Benz C300 with the Mercedes Benz C300 from other model years. Note that the number of problems reported for the 2011 C300 is 581 while the average number of problems reported for the 17 model years of the Mercedes Benz C300 is 297.