31 problems have been reported for the 2020 Dodge Challenger. The following chart shows the 12 most common problems for 2020 Dodge Challenger. The number one most common problem is related to the vehicle's electrical system with 7 problems. The second most common problem is related to the vehicle's equipment (4 problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System | |
| Equipment | |
| Engine And Engine Cooling | |
| Power Train | |
| Other Fuel System | |
| Service Brakes | |
| Vehicle Speed Control | |
| Air Bag | |
| Wheel | |
| Seat Belt | |
| Exterior Lighting | |
| Visibility |
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 2020 Dodge Challenger in the United States are 45,680 units [1]. If the total number of problems reported by Dodge Challenger owners in the last 5 years is 31, and the age of the vehicle is 5, the PPMY index can then be calculated as
PPMY Index = 31 / 45,680 / 5 * 1000 = 0.14.
For more information, refer to this page: A study of reliability comparison across Dodge Challenger model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2020 Dodge Challenger in 2020.
| Service Year | Number of Problems |
|---|---|
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 |
When making the decision between buying a new or used Dodge Challenger, the following table can be used to compare the 2020 Dodge Challenger with the Dodge Challenger from other model years. Note that the number of problems reported for the 2020 Challenger is 31 while the average number of problems reported for the 16 model years of the Dodge Challenger is 143.
| Model Year | Number of Problems |
|---|---|
| 2023 Challenger | |
| 2022 Challenger | |
| 2021 Challenger | |
| 2020 Challenger | |
| 2019 Challenger | |
| 2018 Challenger | |
| 2017 Challenger | |
| 2016 Challenger | |
| 2015 Challenger | |
| 2014 Challenger | |
| 2013 Challenger | |
| 2012 Challenger | |
| 2011 Challenger | |
| 2010 Challenger | |
| 2009 Challenger | |
| 2008 Challenger |