441 problems have been reported for the 2018 Volkswagen Tiguan. The following chart shows the 20 most common problems for 2018 Volkswagen Tiguan. The number one most common problem is related to the vehicle's engine and engine cooling with 77 problems. The second most common problem is related to the vehicle's power train (49 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 2018 Volkswagen Tiguan in the United States are 6,118 units [1]. If the total number of problems reported by Volkswagen Tiguan owners in the last 8 years is 441, and the age of the vehicle is 8, the PPMY index can then be calculated as
PPMY Index = 441 / 6,118 / 8 * 1000 = 9.01.
For more information, refer to this page: A study of reliability comparison across Volkswagen Tiguan model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2018 Volkswagen Tiguan in 2018.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 |
When making the decision between buying a new or used Volkswagen Tiguan, the following table can be used to compare the 2018 Volkswagen Tiguan with the Volkswagen Tiguan from other model years. Note that the number of problems reported for the 2018 Tiguan is 441 while the average number of problems reported for the 18 model years of the Volkswagen Tiguan is 176.
| Model Year | Number of Problems |
|---|---|
| 2026 Tiguan | |
| 2025 Tiguan | |
| 2024 Tiguan | |
| 2023 Tiguan | |
| 2022 Tiguan | |
| 2021 Tiguan | |
| 2020 Tiguan | |
| 2019 Tiguan | |
| 2018 Tiguan | |
| 2017 Tiguan | |
| 2016 Tiguan | |
| 2015 Tiguan | |
| 2014 Tiguan | |
| 2013 Tiguan | |
| 2012 Tiguan | |
| 2011 Tiguan | |
| 2010 Tiguan | |
| 2009 Tiguan |