2003 Ford Taurus vs 2003 Mercury Grand Marquis
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2003 Ford Taurus | 2003 Mercury Grand Marquis |
|---|---|---|
| NHTSA complaints | 1,223 | 362 |
| Recall campaigns | 3 | 1 |
| Service bulletins (TSBs) | 64 | 90 |
| Investigations | 4 | 6 |
| Crash reports | 56 | 22 |
| Fire reports | 12 | 2 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19–21 | 18 |
| Median reported incident mileage | 78,284 mi | 87,000 mi |
Reported problems side by side
| Component | Ford Taurus | Mercury Grand Marquis |
|---|---|---|
| Suspension | 313 | 28 |
| Power Train | 316 | 12 |
| Exterior Lighting | 46 | 207 |
| Visibility | 191 | 6 |
| Electrical System | 97 | 51 |
| Structure | 111 | 9 |
| Vehicle Speed Control | 88 | 27 |
| Engine and Engine Cooling | 67 | 13 |
Symptoms owners describe
| Water leaks | 97 | 0 |
| Stalling | 95 | 15 |
| Rust / corrosion | 43 | 10 |
| Hesitation / surging | 21 | 0 |
| Vibration / shaking | 19 | 5 |
| Loss of power | 17 | 0 |
| Clunking / rattling | 14 | 0 |
| Check engine light | 11 | 0 |
2003 Ford Taurus
2003 Mercury Grand Marquis
Compare all Ford Taurus 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.