Hyundai Sonata
2018 only
105,118 sold in the US for 2018.
per 10,000 sold
2018 Hyundai Sonata have 532 classified complaints on record for that year specifically, plus 1 recall. The most common issue in this year is Oil consumption and leaks, typically surfacing around 88,174 miles.
Computed directly from stored federal records for 2018 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
What breaks, and when — 2018 only
Median onset: 88,174 miles.
Tends to show up later than this model's other issues. · More common in newer model years.
Median onset: 29,050 miles. 6.3% of these reported an injury, a death, or a crash with fire.
Tends to show up earlier than this model's other issues. · More common in newer model years.
Median onset: 59,000 miles.
Tends to show up later than this model's other issues. · More common in newer model years.
Median onset: 8,100 miles.
Tends to show up earlier than this model's other issues.
Median onset: 13,000 miles.
Tends to show up earlier than this model's other issues.
Median onset: 25,000 miles.
Tends to show up earlier than this model's other issues.
Median onset: 51,160 miles.
Tends to show up later than this model's other issues. · Typical repair: $390–$730 nationally.
Median onset: 50,000 miles. 15.8% of these reported an injury, a death, or a crash with fire.
Tends to show up later than this model's other issues. · 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.
Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2018 model year. See the full Hyundai Sonata report for every year and full specs/safety data.