2018 Hyundai Sonata vs 2019 Hyundai Sonata
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 22, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2018 Hyundai Sonata | 2019 Hyundai Sonata |
|---|---|---|
| NHTSA complaints | 372 | 161 |
| Recall campaigns | 1 | 0 |
| Service bulletins (TSBs) | 205 | 167 |
| Investigations | 2 | 2 |
| Crash reports | 18 | 8 |
| Fire reports | 13 | 6 |
| NCAP overall rating | 5/5 | 5/5 |
| EPA MPG (combined) | 26–41 | 26–41 |
| Median reported incident mileage | 27,000 mi | 29,500 mi |
Reported problems side by side
| Component | Hyundai Sonata | Hyundai Sonata |
|---|---|---|
| Engine | 210 | 86 |
| Electrical System | 60 | 12 |
| Power Train | 40 | 8 |
| Fuel/propulsion System | 31 | 12 |
| Exterior Lighting | 22 | 18 |
| Structure | 16 | 7 |
| Vehicle Speed Control | 19 | 3 |
| Engine and Engine Cooling | 14 | 8 |
Symptoms owners describe
| Oil consumption | 68 | 41 |
| Check engine light | 60 | 14 |
| Stalling | 39 | 17 |
| Loss of power | 31 | 7 |
| Vibration / shaking | 21 | 5 |
| Hesitation / surging | 17 | 0 |
| Misfire / rough idle | 16 | 5 |
| Electrical failures | 13 | 0 |
2018 Hyundai Sonata
2019 Hyundai Sonata
Compare all Hyundai Sonata vs Hyundai Sonata years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.