1999 Mazda MX-5 Miata vs 1999 Porsche Boxster
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 | 1999 Mazda MX-5 Miata | 1999 Porsche Boxster |
|---|---|---|
| NHTSA complaints | 74 | 28 |
| Recall campaigns | 0 | 1 |
| Service bulletins (TSBs) | 10 | 153 |
| Investigations | 0 | 0 |
| Crash reports | 10 | 1 |
| Fire reports | 0 | 0 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 22–24 | 17–20 |
| Median reported incident mileage | 41,730 mi | — |
Reported problems side by side
| Component | Mazda MX-5 Miata | Porsche Boxster |
|---|---|---|
| Engine and Engine Cooling | 11 | 16 |
| Service Brakes, Hydraulic | 16 | 1 |
| Electrical System | 10 | 3 |
| Power Train | 10 | 1 |
| Air Bags | 4 | 7 |
| Vehicle Speed Control | 6 | 1 |
| Structure | 5 | 1 |
| Fuel System, Gasoline | 5 | 0 |
Symptoms owners describe
| Stalling | 9 | 6 |
| Brake problems | 7 | 0 |
| Airbag warning light | 0 | 6 |
1999 Mazda MX-5 Miata
1999 Porsche Boxster
Compare all Mazda MX-5 Miata vs Porsche Boxster 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.