Verdict
2023 Hyundai Sonata: Complaints, Recalls & Known Issues
What the public record actually says about the 2023 Hyundai Sonata — every figure below is a NHTSA or EPA number, not an opinion.
The read
More reported complaints than most sedan.
Owners filed 98 NHTSA complaints — more complaints than 89% of 2023 sedans. Fuel/Propulsion System leads the reports (20%). 2 safety recall campaigns on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2023 sedans, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
98
Reports to NHTSA, 2023
Safety recalls
2
NHTSA campaigns on record
NHTSA crash test
Overall NCAP rating
Combined MPG
31
EPA estimate
Complaint volume vs. segment peers
More complaints than 89% of 2023 sedans
The bar is this car's percentile among 2023 sedans by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Fuel/Propulsion System issues lead owner complaints (20% of 98 reports), followed by power train (18%).
+ 10 more component categories with fewer reports.
Share of all 98 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11737351, ODI 11721116, ODI 11708428, ODI 11698142, ODI 11694028.
Recalls(2)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Power Train · 23V526000Details +Close −
Hyundai Motor America (Hyundai) is recalling certain 2023-2024 Palisade Tucson, 2023 Sonata, Elantra, and Kona vehicles. The electronic controller for the Idle Stop & Go oil pump assembly may contain damaged electrical components that can cause the pump controller to overheat.
Risk: An electric oil pump assembly that overheats increases the risk of a vehicle fire.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect and replace the electric oil pump controller, as necessary, free of charge. Owner notification letters were mailed starting September 7, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 246.
Fuel System · 25V796000Details +Close −
Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Sonata vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.
Risk: A melted fuel tank can leak, increasing the risk of a fire.
Remedy: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 286. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 19, 2025.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2023 Hyundai Sonata 4 DR FWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Sonata | 2.5L 4-cyl | Front-Wheel Drive | Automatic (S8) | 28 | 38 | 32 |
| Sonata | 2.5L 4-cyl | Front-Wheel Drive | Automatic (S8) | 27 | 37 | 31 |
| Sonata | 1.6L 4-cyl | Front-Wheel Drive | Automatic (S8) | 27 | 37 | 31 |
| Sonata | 2.5L 4-cyl | Front-Wheel Drive | Automatic (AM-S8) | 23 | 33 | 27 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
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Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2023 Hyundai Sonata: frequently asked
What does the complaint record show for the 2023 Hyundai Sonata?
Owners filed 98 NHTSA complaints about the 2023 Hyundai Sonata — more complaints than 89% of comparable 2023 sedans, so it sits toward the weaker end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2023 Hyundai Sonata?
The most-reported problem areas are Fuel/Propulsion System (20% of complaints) and power train (18%).
How many recalls does the 2023 Hyundai Sonata have?
2 recalls have been issued that affect the 2023 Hyundai Sonata, covering components such as power train. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2023 Hyundai Sonata get?
The EPA rates the 2023 Hyundai Sonata between 27 and 32 mpg combined, depending on trim and drivetrain.