2005 Buick Terraza vs 2005 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 | 2005 Buick Terraza | 2005 Toyota Sienna |
|---|---|---|
| NHTSA complaints | 120 | 1,130 |
| Recall campaigns | 2 | 12 |
| Service bulletins (TSBs) | 561 | 246 |
| Investigations | 3 | 6 |
| Crash reports | 5 | 39 |
| Fire reports | 1 | 8 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 17–18 | 18–19 |
| Median reported incident mileage | 50,000 mi | 69,000 mi |
Reported problems side by side
| Component | Buick Terraza | Toyota Sienna |
|---|---|---|
| Structure | 12 | 499 |
| Latches/locks/linkages | 16 | 135 |
| Electrical System | 37 | 65 |
| Steering | 14 | 79 |
| Seat Belts | 1 | 83 |
| Tires | 3 | 67 |
| Electronic Stability Control (esc) | 22 | 42 |
| Air Bags | 4 | 60 |
Symptoms owners describe
| Vibration / shaking | 9 | 14 |
| Stalling | 8 | 30 |
| Rust / corrosion | 0 | 28 |
| Hesitation / surging | 0 | 24 |
| Airbag warning light | 0 | 24 |
| Brake problems | 0 | 13 |
| Clunking / rattling | 0 | 11 |
| Electrical failures | 0 | 7 |
2005 Buick Terraza
2005 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.