Model Years

Toyota Sienna MPG by Year

EPA rates the best gas Sienna of each model year at 19 to 22 mpg combined (2010 to 2020) and the best hybrid at 36 mpg (2021 to 2026).

Every year from 2010 to 2026 is below, with city and highway ratings and EPA's yearly cost to run each version.

Data: US EPA, fueleconomy.govUpdated Oct 1, 2026

Every Sienna model year

Newest first. Each cell is the best-rated version of that kind that year, with its city and highway ratings and EPA's yearly cost to run it. Open a year for every version.

Model yearBest gasBest hybrid
–36 mpg
36 city / 36 hwy
$1,850 a year
–36 mpg
36 city / 36 hwy
$1,850 a year
–36 mpg
36 city / 36 hwy
$1,850 a year
–36 mpg
36 city / 36 hwy
$1,850 a year
–36 mpg
36 city / 36 hwy
$1,850 a year
–36 mpg
36 city / 36 hwy
$1,850 a year
21 mpg
19 city / 26 hwy
$3,200 a year
–
22 mpg
19 city / 27 hwy
$3,050 a year
–
22 mpg
19 city / 27 hwy
$3,050 a year
–
22 mpg
19 city / 27 hwy
$3,050 a year
–
21 mpg
18 city / 25 hwy
$3,200 a year
–
21 mpg
18 city / 25 hwy
$3,200 a year
–
21 mpg
18 city / 25 hwy
$3,200 a year
–
21 mpg
19 city / 24 hwy
$3,200 a year
–
21 mpg
19 city / 24 hwy
$3,200 a year
–
21 mpg
19 city / 24 hwy
$3,200 a year
–
19 mpg
17 city / 23 hwy
$3,550 a year
–

When the best ratings changed

Each year against the model year before it. Years not listed kept the same best ratings.

Toyota Sienna best combined rating by model year

The best-rated gas and hybrid version of each model year, from EPA.

  • Best gas version
  • Best hybrid version

2026: gas not offered · hybrid 36 mpg

Show as a table
Toyota Sienna best combined mpg by model year
Model yearBest gas versionBest hybrid version
201019–
201121–
201221–
201321–
201421–
201521–
201621–
201722–
201822–
201922–
202021–
2021–36
2022–36
2023–36
2024–36
2025–36
2026–36

Questions

Which Toyota Sienna year has the best MPG?

By EPA's ratings, the best gas Sienna gets 22 mpg combined (2017 to 2019); the best hybrid version gets 36 mpg (2021 to 2026).

How much does a year of fuel cost for a Toyota Sienna?

At EPA's current prices and 15,000 miles a year, the best gas version costs $3,050 (2017 to 2019) to $3,550 (2010); the best hybrid version costs $1,850 (2021 to 2026). Each year's page has the cost of every version.

Sources and method

  • US EPA and Department of Energy fuel economy data (fueleconomy.gov), file dated Sep 29, 2026.
  • EPA fuel price assumptions: regular $4.47, midgrade $5.07, premium $5.48, diesel $6.38 a gallon; electricity $0.15 per kWh. The yearly cost is EPA's estimate for 15,000 miles, 55% of them in the city; a plug-in hybrid's assumes EPA's typical mix of charging and gas.

Ratings are EPA estimates. Real-world mileage depends on how, where and in what weather you drive. How we build these pages. Spotted an error? Tell us.