Based on data from 169 vehicles, 19,434 fuel-ups and 5,296,411 miles of driving, the 2012 Toyota Sienna gets a combined Avg MPG of 19.13 with a 0.05 MPG margin of error.

Any Engine Type 2.7L L4 GAS (9) 3.5L V6 GAS (141) L4 GAS (1) V6 GAS (14) Any Body Style Mini Passenger Van (44) Mini Cargo Van (1) Any Submodel CE (2) Base (8) SE (16) Limited (24) XLE (41) LE (60) Other (18)

Below you can see a distribution of the fuel-ups with 794 outliers (3.93%) removed.

Following shows the average MPG of each of the 169 vehicles in the system.

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• 2012 Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2019 • 290 Fuel-ups

  Property of Eagle86

• 18.5 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2018 • 81 Fuel-ups

  Property of mbkelly0

• 17.0 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2016 • 246 Fuel-ups

  Property of run4gas

• 21.0 Avg MPG

• 2012 Sienna V6

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 31 Fuel-ups

  Property of rsjordan7

• 21.3 Avg MPG

• 2012 Toyota Sienna Limited AWD

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 767 Fuel-ups

  Property of shermstick

• 17.4 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2021 • 14 Fuel-ups

  Property of Zeesh79

• 17.4 Avg MPG

• 2012 Sienna AWD Limited

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2022 • 76 Fuel-ups

  Property of theviolentsea

• 23.2 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 127 Fuel-ups

  Property of itsnoopy

• 24.3 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 2.7L L4 GAS Automatic 6 Speed
  Added Mar 2019 • 15 Fuel-ups

  Property of tubaguy62

• 15.5 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 296 Fuel-ups

  Property of 4strands

• 19.3 Avg MPG

• My Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 431 Fuel-ups

  Property of squishykerr

• 21.9 Avg MPG

• Lisa's Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2017 • 425 Fuel-ups

  Property of loopas

• 19.7 Avg MPG

• Sienna_2012

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 10 Fuel-ups

  Property of Roberto10200

• 18.5 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2019 • 254 Fuel-ups

  Property of jewls9404

• 15.7 Avg MPG

• Sienna 2012

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2020 • 80 Fuel-ups

  Property of duynguyen14

• 22.5 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jul 2012 • 834 Fuel-ups

  Property of Sien

• 20.4 Avg MPG

• Sienna SE

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2016 • 226 Fuel-ups

  Property of graure

• 17.6 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2021 • 102 Fuel-ups

  Property of Mzs6

• 19.8 Avg MPG

• Sienna SE

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2023 • 99 Fuel-ups

  Property of LilRidgeRunner

• 19.2 Avg MPG

• Minnie

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 141 Fuel-ups

  Property of fromagette

• 20.4 Avg MPG

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