Based on data from 159 vehicles, 15,666 fuel-ups and 4,286,779 miles of driving, the 2012 Toyota Sienna gets a combined Avg MPG of 19.06 with a 0.06 MPG margin of error.

Any Engine Type 2.7L L4 GAS (7) 3.5L V6 GAS (133) L4 GAS (1) V6 GAS (14) Any Body Style Mini Passenger Van (40) Mini Cargo Van (1) Any Submodel CE (2) Base (8) SE (15) Limited (23) XLE (40) LE (53) Other (18)

Below you can see a distribution of the fuel-ups with 700 outliers (4.28%) removed.

Following shows the average MPG of each of the 159 vehicles in the system.

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• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 580 Fuel-ups

  Property of ramcharger318

• 18.9 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2021 • 46 Fuel-ups

  Property of Mzs6

• 19.7 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 11 Fuel-ups

  Property of chazmatazz

• 19.1 Avg MPG

• Minivan

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2022 • 17 Fuel-ups

  Property of Zweiacher

• 17.3 Avg MPG

• Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 165 Fuel-ups

  Property of paullisa

• 19.8 Avg MPG

• 2012 Toyota Sienna Limited AWD

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 502 Fuel-ups

  Property of shermstick

• 17.2 Avg MPG

• SIENNA

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2018 • 521 Fuel-ups

  Property of Wecline1

• 22.5 Avg MPG

• 2012 Sienna Limited

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2018 • 686 Fuel-ups

  Property of pyrtbob

• 19.7 Avg MPG

• Karen’s Sew Blessed Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2017 • 237 Fuel-ups

  Property of AFHusker

• 19.9 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 207 Fuel-ups

  Property of 4strands

• 18.8 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2018 • 229 Fuel-ups

  Property of RiesJL

• 21.8 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jul 2012 • 700 Fuel-ups

  Property of Sien

• 20.2 Avg MPG

• Gold Owl

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2020 • 77 Fuel-ups

  Property of JekHawkins

• 20.2 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2021 • 9 Fuel-ups

  Property of Zeesh79

• 17.0 Avg MPG

• Lisa's Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2017 • 295 Fuel-ups

  Property of loopas

• 18.7 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2016 • 395 Fuel-ups

  Property of Knusperflocky

• 22.0 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2018 • 89 Fuel-ups

  Property of DeniseT

• 22.0 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2022 • 3 Fuel-ups

  Property of Lee57

• 17.4 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2019 • 228 Fuel-ups

  Property of amontem

• 19.1 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2022 • 86 Fuel-ups

  Property of denkerb

• 19.0 Avg MPG

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