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Hyundai Sonata

2023 only

122 classified complaints 2 recalls

40,655 sold in the US for 2023.

21 complaints on file
per 10,000 sold

2023 Hyundai Sonata have 122 classified complaints on record for that year specifically, plus 2 recalls. The most common issue in this year is Injectors and high-pressure fuel system, typically surfacing around 56,000 miles.

Computed directly from stored federal records for 2023 model years only — not blended with the rest of this vehicle's production run. See the full Hyundai Sonata report for every year combined.

Where this year fits

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Complaints filed per individual model year — highlighted bars link to their own dedicated page.

What breaks, and when — 2023 only

Injectors and high-pressure fuel system · Fuel system 31 complaints · 7.6/10k sold

Median onset: 56,000 miles.

Tends to show up later than this model's other issues. · Typical repair: $720–$2,150 nationally.

Body control and other modules · Electrical 25 complaints · 6.1/10k sold

Onset mileage not consistently reported.

Harsh, delayed or erratic shifting · Transmission 20 complaints · 4.9/10k sold

Median onset: 50 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years.

Which other vehicles have automatic transmission problems? →
Tank, lines and filler · Fuel system 10 complaints · 2.5/10k sold

Median onset: 75,000 miles.

Tends to show up later than this model's other issues.

Stalling and no-start · Engine 9 complaints · 2.2/10k sold

Onset mileage not consistently reported.

More common in newer model years.

Cooling system: radiator, water pump, thermostat, fan · Engine 6 complaints · 1.5/10k sold

Median onset: 18,500 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years. · Typical repair: $260–$1,910 nationally.

Driver-assist cameras, radar and calibration · Electrical 4 complaints · 1.0/10k sold

Onset mileage not consistently reported.

Which other vehicles have driver-assist problems? →
Battery, alternator and charging · Electrical 3 complaints · 0.7/10k sold

Onset mileage not consistently reported.

Typical repair: $250–$1,030 nationally.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

How does 2023 compare with other Sonata years? Every model year ranked by complaints per 10,000 sold. See years →

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2023 model year. See the full Hyundai Sonata report for every year and full specs/safety data.