Based on data from 165 vehicles, 18,705 fuel-ups and 5,096,124 miles of driving, the 2012 Toyota Sienna gets a combined Avg MPG of 19.11 with a 0.05 MPG margin of error.

Any Engine Type 2.7L L4 GAS (9) 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 (9) SE (16) Limited (23) XLE (39) LE (58) Other (18)

Below you can see a distribution of the fuel-ups with 776 outliers (3.98%) removed.

Following shows the average MPG of each of the 165 vehicles in the system.

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• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 437 Fuel-ups

  Property of wadeshearer

• 19.6 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 277 Fuel-ups

  Property of Armaged

• 20.7 Avg MPG

• Lisa's Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2017 • 423 Fuel-ups

  Property of loopas

• 19.7 Avg MPG

• 2012 Sienna Limited

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2018 • 918 Fuel-ups

  Property of pyrtbob

• 19.4 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2024 • 7 Fuel-ups

  Property of jgmayer

• 19.6 Avg MPG

• Gold Owl

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2020 • 165 Fuel-ups

  Property of JekHawkins

• 20.0 Avg MPG

• 2012 Toyota Sienna Limited AWD

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 732 Fuel-ups

  Property of shermstick

• 17.4 Avg MPG

• The Van

  2012 Toyota Sienna CE 3.5L V6 GAS Automatic 6 Speed
  Added May 2016 • 385 Fuel-ups

  Property of dannyoliva

• 16.9 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2022 • 139 Fuel-ups

  Property of denkerb

• 19.2 Avg MPG

• Karen’s Sew Blessed Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2017 • 290 Fuel-ups

  Property of AFHusker

• 20.0 Avg MPG

• Minivan

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2022 • 97 Fuel-ups

  Property of Zweiacher

• 17.3 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2016 • 229 Fuel-ups

  Property of run4gas

• 21.1 Avg MPG

• 2012Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2020 • 123 Fuel-ups

  Property of 445276

• 19.5 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2019 • 186 Fuel-ups

  Property of gstoddard86

• 20.4 Avg MPG

• Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 298 Fuel-ups

  Property of ezecha

• 19.3 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2022 • 36 Fuel-ups

  Property of realize

• 17.0 Avg MPG

• My Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 429 Fuel-ups

  Property of squishykerr

• 21.9 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 430 Fuel-ups

  Property of ederubeis

• 20.1 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2016 • 257 Fuel-ups

  Property of vahounddog

• 20.5 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2018 • 153 Fuel-ups

  Property of DeniseT

• 22.3 Avg MPG

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