Mazda MAZDASPEED3 vs Toyota Redundant Sienna
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 | Mazda MAZDASPEED3 | Toyota Redundant Sienna |
|---|---|---|
| Complaints on file | 155 | 383 |
| Model years covered | 2007–2013 | 2021–2022 |
| Worst model year | 2008 | — |
| Best model year | 2010 | — |
| Crashes reported | 4 | 27 |
| Fires reported | 3 | 5 |
| Injuries reported | 6 | 12 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Transmission & Drivetrain | Brakes |
| Share of complaints involving harm | 8.4% | 11.5% |
Mazda MAZDASPEED3 by year
What breaks
Transmission & Drivetrain
46
29.7%
Engine & Cooling
24
15.5%
Seats
22
14.2%
Body & Structure
12
7.7%
Suspension
7
4.5%
Tires
7
4.5%
Other & Unspecified
7
4.5%
Lights
5
3.2%
Toyota Redundant Sienna by year
What breaks
Brakes
142
37.1%
Other & Unspecified
35
9.1%
Seats
26
6.8%
Electrical System
25
6.5%
Airbags
20
5.2%
Acceleration & Cruise Control
17
4.4%
Windows, Mirrors & Wipers
16
4.2%