30 problems have been reported for the 2011 Volvo XC90. The following chart shows the 15 most common problems for 2011 Volvo XC90. The number one most common problem is related to the vehicle's engine and engine cooling with 7 problems. The second most common problem is related to the vehicle's electrical system (5 problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling | |
| Electrical System | |
| Power Train | |
| Service Brakes | |
| Steering | |
| Seat Belt | |
| Exterior Lighting | |
| Seats | |
| Vehicle Speed Control | |
| Suspension | |
| Structure | |
| Air Bag | |
| Equipment | |
| Gasoline Fuel System | |
| Wheel |
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 2011 Volvo XC90 in the United States are 11,698 units [1]. If the total number of problems reported by Volvo XC90 owners in the last 15 years is 30, and the age of the vehicle is 15, the PPMY index can then be calculated as
PPMY Index = 30 / 11,698 / 15 * 1000 = 0.17.
For more information, refer to this page: A study of reliability comparison across Volvo XC90 model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2011 Volvo XC90 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 Volvo XC90, the following table can be used to compare the 2011 Volvo XC90 with the Volvo XC90 from other model years. Note that the number of problems reported for the 2011 XC90 is 30 while the average number of problems reported for the 22 model years of the Volvo XC90 is 95.