31 problems have been reported for the 2020 Audi S4. The following chart shows the 6 most common problems for 2020 Audi S4. The number one most common problem is related to the vehicle's electrical system with 14 problems. The second most common problem is related to the vehicle's back over prevention (9 problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System | |
| Back Over Prevention | |
| Equipment | |
| Forward Collision Avoidance | |
| Visibility | |
| Lane Departure |
The following chart shows the number of problems reported during each of the service years since the debut of the 2020 Audi S4 in 2020.
| Service Year | Number of Problems |
|---|---|
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 |
When making the decision between buying a new or used Audi S4, the following table can be used to compare the 2020 Audi S4 with the Audi S4 from other model years. Note that the number of problems reported for the 2020 S4 is 31 while the average number of problems reported for the 20 model years of the Audi S4 is 31.