Vehicle Data Hub

Pontiac Montana vs Toyota Sienna

The Pontiac Montana is more fuel-efficient at 20 MPG combined, against 19 MPG for the Toyota Sienna. At EPA assumptions that is about $200 less in fuel per year. (Comparison uses each model's most efficient version.)

Side by side

Pontiac MontanaToyota Sienna
Complaints (NHTSA)208238
Most reported problemEngineLatches & locks
Crashes and fires13 and 415 and 0
Typical mileage at complaint59,000 miles60,000 miles
Recalls92
Fuel economy, combined20 MPG19 MPG
City and highway17 and 2417 and 23
Yearly fuel cost (EPA)$3,350$3,550

What the numbers say

NHTSA has 208 complaints for the Pontiac Montana and 238 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: 9 for the Pontiac Montana, 2 for the Toyota Sienna.

Work out the fuel cost of each on your own mileage