Based on data from 164 vehicles, 17,961 fuel-ups and 4,903,848 miles of driving, the 2012 Toyota Sienna gets a combined Avg MPG of 19.12 with a 0.05 MPG margin of error.

Any Engine Type 2.7L L4 GAS (8) 3.5L V6 GAS (137) L4 GAS (1) V6 GAS (14) Any Body Style Mini Passenger Van (42) Mini Cargo Van (1) Any Submodel CE (2) Base (8) SE (16) Limited (23) XLE (39) LE (58) Other (18)

Below you can see a distribution of the fuel-ups with 765 outliers (4.09%) removed.

Following shows the average MPG of each of the 164 vehicles in the system.

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• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2022 • 25 Fuel-ups

  Property of realize

• 18.1 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jul 2012 • 806 Fuel-ups

  Property of Sien

• 20.3 Avg MPG

• Gold Owl

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2020 • 133 Fuel-ups

  Property of JekHawkins

• 20.0 Avg MPG

• 2012 Sienna Limited

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2018 • 848 Fuel-ups

  Property of pyrtbob

• 19.5 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2018 • 290 Fuel-ups

  Property of RiesJL

• 21.3 Avg MPG

• 2012 Toyota Sienna Limited AWD

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 666 Fuel-ups

  Property of shermstick

• 17.3 Avg MPG

• My Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 289 Fuel-ups

  Property of DaveWilhelmi

• 20.6 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 411 Fuel-ups

  Property of wadeshearer

• 19.5 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2022 • 124 Fuel-ups

  Property of denkerb

• 19.3 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 401 Fuel-ups

  Property of ederubeis

• 20.2 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 641 Fuel-ups

  Property of ramcharger318

• 18.9 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2020 • 167 Fuel-ups

  Property of kyleg

• 22.2 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2019 • 251 Fuel-ups

  Property of bmanchee

• 20.4 Avg MPG

• Minivan

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2022 • 70 Fuel-ups

  Property of Zweiacher

• 17.6 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2019 • 233 Fuel-ups

  Property of jewls9404

• 15.6 Avg MPG

• 2012 Sienna AWD Limited

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2022 • 69 Fuel-ups

  Property of theviolentsea

• 23.4 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 261 Fuel-ups

  Property of 4strands

• 19.1 Avg MPG

• Lisa's Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2017 • 387 Fuel-ups

  Property of loopas

• 19.5 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2018 • 140 Fuel-ups

  Property of DeniseT

• 22.1 Avg MPG

• Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 208 Fuel-ups

  Property of paullisa

• 20.1 Avg MPG

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