2009 Hyundai Genesis vs 2009 Mercury Grand Marquis
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2009 Hyundai Genesis | 2009 Mercury Grand Marquis |
|---|---|---|
| NHTSA complaints | 234 | 26 |
| Recall campaigns | 3 | 2 |
| Service bulletins (TSBs) | 74 | 16 |
| Investigations | 1 | 0 |
| Crash reports | 15 | 3 |
| Fire reports | 2 | 1 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19–21 | 19 |
| Median reported incident mileage | 64,000 mi | — |
Reported problems side by side
| Component | Hyundai Genesis | Mercury Grand Marquis |
|---|---|---|
| Service Brakes | 110 | 4 |
| Electrical System | 28 | 4 |
| Steering | 21 | 5 |
| Exterior Lighting | 24 | 1 |
| Service Brakes, Hydraulic | 18 | 2 |
| Vehicle Speed Control | 16 | 4 |
| Engine | 13 | 2 |
| Power Train | 10 | 2 |
Symptoms owners describe
| Brake problems | 33 | 0 |
| Stalling | 14 | 0 |
| Check engine light | 7 | 0 |
| Loss of power | 6 | 0 |
| Steering problems | 6 | 0 |
| Rust / corrosion | 6 | 0 |
2009 Hyundai Genesis
2009 Mercury Grand Marquis
Compare all Hyundai Genesis vs Mercury Grand Marquis 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.