The ADAC breakdown statistics determine which BMW models are the most reliable and which have broken down most – a good help when buying a used BMW 4 Series.
In the statistics for 2021, all the breakdowns for which the German Yellow Angels had to move out in 2020 were recorded and evaluated. There is enough data available that gives an objective picture of the reliability of the BMW 4 Series.
BMW 4 Series Reliability
Breakdowns in the 2020 calendar year
| EZ 2011 | EZ 2012 | EZ 2013 | EZ 2014 | EZ 2015 | EZ 2016 | EZ 2017 | EZ 2018 |
| 4,7 | 3,3 | 3,2 | 1,6 | 0,9 |
Breakdowns in the 2019 calendar year
| EZ 2010 | EZ 2011 | EZ 2012 | EZ 2013 | EZ 2014 | EZ 2015 | EZ 2016 | EZ 2017 |
| 3,2 | 3,5 | 1,4 | 1,4 |
Legend: Number of breakdowns per 1,000 vehicles registered (= breakdown index) by year of first registration (EZ)
Source: ADAC
If you wish to know more about eventual problems of a specific car (e.g. real mileage, potential traffic accidents damages, odometer rollback, repairs, etc.), then we suggest going to HPI-Check.
See the Reliability of other Makes
Recent 4 Series Recalls
The knee airbags may be defective. This could lead to inadequate inflation of the knee airbags in the event of an … .
The bolt on the outside of the seat mechanism of both front seats may not have been properly secured. If the … .
The side, head and knee protection airbags of the front passenger seat may not work. This could increase the risk of … .
