Hyundai · model year 2023
2023 Hyundai Sonata
Specifications and certified data for the 2023 model year. All Hyundai Sonata model years →
2023 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2023 | 1.6 L 4-cyl | Front-Wheel Drive | Automatic (S8) | Regular | 31 | 293 | — | EPA ↗ |
| 2023 | 2.0 L 4-cyl | Front-Wheel Drive | Automatic (AM-S6) | Regular | 47 | 189 | — | EPA ↗ |
| 2023 | 2.0 L 4-cyl | Front-Wheel Drive | Automatic (AM-S6) | Regular | 52 | 172 | — | EPA ↗ |
| 2023 | 2.5 L 4-cyl | Front-Wheel Drive | Automatic (S8) | Regular | 31 | 293 | — | EPA ↗ |
| 2023 | 2.5 L 4-cyl | Front-Wheel Drive | Automatic (S8) | Regular | 32 | 282 | — | EPA ↗ |
| 2023 | 2.5 L 4-cyl | Front-Wheel Drive | Automatic (AM-S8) | Regular | 27 | 335 | — | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
US NHTSA safety ratings
| Vehicle | Overall | Front | Side | Rollover | Source |
|---|---|---|---|---|---|
| 2023 Hyundai Sonata 4 DR FWD | ★★★★★ (5/5) | ★★★★☆ (4/5) | ★★★★★ (5/5) | ★★★★★ (5/5) | NHTSA ↗ |
| 2023 Hyundai Sonata HEV 4 DR FWD | ★★★★★ (5/5) | ★★★★☆ (4/5) | ★★★★★ (5/5) | ★★★★★ (5/5) | NHTSA ↗ |
NHTSA 5-Star Safety Ratings (US government, public domain). US-market versions; not the same tests as Euro NCAP.
US safety recalls
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25V796000 2025-11-17 · model years 2020, 2021, 2022, 2023
FUEL SYSTEM, GASOLINE
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.
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…
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23V526000 2023-07-27 · model years 2023
POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:PUMP
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.
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…
NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.
Generation in 2023
Sources
- US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
- NHTSA 5-Star Safety Ratings API — https://api.nhtsa.gov/SafetyRatingsUS Government public domain
- NHTSA recalls database — https://www.nhtsa.gov/recallsUS Government public domain
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.