Toyota SiennaModels
  1. Toyota Sienna
  2. Specs
  3. Gas tank

Toyota Sienna Fuel Tank by Year

Which catalog years and configurations are the most fuel efficient, plus tank size and estimated range where both exist.

  • Change 1Stored highway MPG increased from 27 mpg (2020) to 36 mpg (2021).
  • Change 2Stored city MPG increased from 19 mpg (2020) to 36 mpg (2021).
  • Change 3Stored tank capacity decreased from 20.0 gal (2020) to 18.0 gal (2021).
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Stored max highway MPG by year
YearTankCityHighwayEst. hwy range
202218.0 gal35–36 mpg36 mpg648 mi
202118.0 gal35–36 mpg36 mpg648 mi
202020.0 gal19 mpg27 mpg540 mi
201920.0 gal18–19 mpg24–27 mpg540 mi
201820.0 gal18–19 mpg24–27 mpg540 mi
201720.0 gal18–19 mpg24–27 mpg540 mi
201620.0 gal16–18 mpg23–25 mpg500 mi
201520.0 gal16–18 mpg23–25 mpg500 mi
201420.0 gal16–18 mpg23–25 mpg500 mi
201320.0 gal16–18 mpg23–25 mpg500 mi
201220.0 gal17–19 mpg23–25 mpg500 mi
201120.0 gal16–19 mpg22–24 mpg480 mi
201020.0 gal16–17 mpg21–23 mpg460 mi
200920.0 gal16–17 mpg21–23 mpg460 mi
200820.0 gal18–19 mpg23–26 mpg520 mi
200720.0 gal18–19 mpg23–26 mpg520 mi
200620.9 gal17–19 mpg23–26 mpg543 mi
200520.9 gal18–19 mpg24–26 mpg543 mi
200420.9 gal18–19 mpg24–27 mpg564 mi
200320.9 gal19 mpg24 mpg502 mi
200220.9 gal19 mpg24 mpg502 mi
200120.9 gal19 mpg25 mpg523 mi
200020.9 gal18 mpg24 mpg502 mi
199920.9 gal18 mpg24 mpg502 mi