BMW X1 SAV vs Toyota Sienna Hybrid
Both cars' complete complaint records, side by side.
Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.
| Measure | BMW X1 SAV | Toyota Sienna Hybrid |
|---|---|---|
| Complaints on file | 221 | 550 |
| Model years covered | 2013–2017 | 2021–2026 |
| Worst model year | 2014 | 2025 |
| Best model year | 2017 | 2026 |
| Crashes reported | 17 | 24 |
| Fires reported | 10 | 1 |
| Injuries reported | 12 | 22 |
| Deaths reported | 0 | 1 |
| Most complained-about part | Airbags | Seats |
| Share of complaints involving harm | 17.6% | 8.7% |
BMW X1 SAV by year
What breaks
Airbags
100
45.2%
Electrical System
20
9.0%
Engine & Cooling
17
7.7%
Other & Unspecified
17
7.7%
Body & Structure
14
6.3%
Brakes
13
5.9%
Transmission & Drivetrain
8
3.6%
Acceleration & Cruise Control
6
2.7%
Toyota Sienna Hybrid by year
What breaks
Seats
228
41.5%
Other & Unspecified
65
11.8%
Brakes
54
9.8%
Windows, Mirrors & Wipers
40
7.3%
Body & Structure
34
6.2%
Driver Assist & Collision Avoidance
23
4.2%
Airbags
22
4.0%
Electrical System
16
2.9%