118 problems have been reported for the 2009 Jaguar XF. The following chart shows the 15 most common problems for 2009 Jaguar XF. The number one most common problem is related to the vehicle's air bags with 20 problems. The second most common problem is related to the vehicle's power train (18 problems).
In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2009 Jaguar XF in the United States are 12,983 units [1]. If the total number of problems reported by Jaguar XF owners in the last 13 years is 118, and the age of the vehicle is 13, the PPMY index can then be calculated as
PPMY Index = 118 / 12,983 / 13 * 1000 = 0.70.
For more information, refer to this page: A study of reliability comparison across Jaguar XF model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2009 Jaguar XF in 2009.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 |
When making the decision between buying a new or used Jaguar XF, the following table can be used to compare the 2009 Jaguar XF with the Jaguar XF from other model years. Note that the number of problems reported for the 2009 XF is 118 while the average number of problems reported for the 10 model years of the Jaguar XF is 45.