Mazda MPV vs Toyota Sienna
The Toyota Sienna is more fuel-efficient at 19 MPG combined, against 18 MPG for the Mazda MPV. At EPA assumptions that is about $150 less in fuel per year. (Comparison uses each model's most efficient version.)
Side by side
| Mazda MPV | Toyota Sienna | |
|---|---|---|
| Complaints (NHTSA) | 184 | 459 |
| Most reported problem | Engine | Engine |
| Crashes and fires | 13 and 3 | 28 and 7 |
| Typical mileage at complaint | 75,000 miles | 82,000 miles |
| Recalls | 5 | 1 |
| Fuel economy, combined | 18 MPG | 19 MPG |
| City and highway | 16 and 21 | 16 and 22 |
| Yearly fuel cost (EPA) | $3,700 | $3,550 |
What the numbers say
NHTSA has 184 complaints for the Mazda MPV and 459 for the Toyota Sienna. Complaint counts depend heavily on how many of each vehicle were sold, so a higher count does not by itself mean a less reliable car.
Safety recalls on file: 5 for the Mazda MPV, 1 for the Toyota Sienna.