45 problems have been reported for the 2004 Mercedes Benz C230. The following chart shows the 13 most common problems for 2004 Mercedes Benz C230. The number one most common problem is related to the vehicle's engine and engine cooling with 11 problems. The second most common problem is related to the vehicle's electrical system (7 problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling | |
| Electrical System | |
| Seat Belt | |
| Equipment | |
| Gasoline Fuel System | |
| Service Brakes | |
| Power Train | |
| Other Fuel System | |
| Visibility | |
| Structure | |
| Steering | |
| Tire | |
| Air Bag |
The following chart shows the number of problems reported during each of the service years since the debut of the 2004 Mercedes Benz C230 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 Mercedes Benz C230, the following table can be used to compare the 2004 Mercedes Benz C230 with the Mercedes Benz C230 from other model years. Note that the number of problems reported for the 2004 C230 is 45 while the average number of problems reported for the 11 model years of the Mercedes Benz C230 is 76.