156 problems have been reported for the 2023 Hyundai Sonata. The following chart shows the 19 most common problems for 2023 Hyundai Sonata. The number one most common problem is related to the vehicle's fuel system, other with 39 problems. The second most common problem is related to the vehicle's engine and engine cooling (35 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2023 Hyundai Sonata in 2023.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 |
When making the decision between buying a new or used Hyundai Sonata, the following table can be used to compare the 2023 Hyundai Sonata with the Hyundai Sonata from other model years. Note that the number of problems reported for the 2023 Sonata is 156 while the average number of problems reported for the 31 model years of the Hyundai Sonata is 714.