2007 Buick Terraza vs 2007 Toyota Sienna
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 | 2007 Buick Terraza | 2007 Toyota Sienna |
|---|---|---|
| NHTSA complaints | 33 | 364 |
| Recall campaigns | 1 | 10 |
| Service bulletins (TSBs) | 802 | 244 |
| Investigations | 1 | 0 |
| Crash reports | 0 | 29 |
| Fire reports | 0 | 6 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19 | 18–19 |
| Median reported incident mileage | 37,642 mi | 70,500 mi |
Reported problems side by side
| Component | Buick Terraza | Toyota Sienna |
|---|---|---|
| Structure | 13 | 102 |
| Engine | 1 | 42 |
| Air Bags | 3 | 37 |
| Power Train | 0 | 31 |
| Vehicle Speed Control | 2 | 28 |
| Latches/locks/linkages | 7 | 19 |
| Tires | 0 | 25 |
| Electrical System | 4 | 18 |
Symptoms owners describe
| Airbag warning light | 0 | 18 |
| Stalling | 0 | 17 |
| Hesitation / surging | 0 | 16 |
| Rust / corrosion | 0 | 10 |
| Check engine light | 0 | 8 |
| Clunking / rattling | 0 | 6 |
2007 Buick Terraza
2007 Toyota Sienna
Compare all Buick Terraza vs Toyota Sienna 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.