27 problems have been reported for the 2009 BMW Z4. The following chart shows the 11 most common problems for 2009 BMW Z4. The number one most common problem is related to the vehicle's wheels with 11 problems. The second most common problem is related to the vehicle's engine and engine cooling (5 problems).
| Problem Category | Number of Problems |
|---|---|
| Wheel | |
| Engine And Engine Cooling | |
| Seat Belt | |
| Electrical System | |
| Equipment | |
| Seats | |
| Other Fuel System | |
| Steering | |
| Power Train | |
| Air Bag | |
| Service Brakes |
The following chart shows the number of problems reported during each of the service years since the debut of the 2009 BMW Z4 in 2009.
| Service Year | Number of Problems |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 |
When making the decision between buying a new or used BMW Z4, the following table can be used to compare the 2009 BMW Z4 with the BMW Z4 from other model years. Note that the number of problems reported for the 2009 Z4 is 27 while the average number of problems reported for the 18 model years of the BMW Z4 is 74.