Based on data from 165 vehicles, 18,734 fuel-ups and 5,104,118 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 777 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 Mini Passenger Van
  Added Apr 2015 • 149 Fuel-ups

  Property of vskgaming

• 18.6 Avg MPG

• Sienna XLE

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2016 • 261 Fuel-ups

  Property of flowmug

• 19.0 Avg MPG

• Sienna

  2012 Toyota Sienna GAS V6
  Added Nov 2013 • 159 Fuel-ups

  Property of x46415

• 21.9 Avg MPG

• Blue Bitch

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2018 • 4 Fuel-ups

  Property of anvil_232

• 18.1 Avg MPG

• Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2018 • 75 Fuel-ups

  Property of bbohanna

• 46.2 Avg MPG

• Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2018 • 3 Fuel-ups

  Property of frenchtoast

• 19.9 Avg MPG

• Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 30 Fuel-ups

  Property of dyyuan

• 20.4 Avg MPG

• Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 79 Fuel-ups

  Property of jameshoppe

• 17.8 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2017 • 53 Fuel-ups

  Property of dp7303366

• 21.4 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2018 • 252 Fuel-ups

  Property of rajapl

• 17.0 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 150 Fuel-ups

  Property of Azfar1

• 21.4 Avg MPG

• What WW mainly drives

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 235 Fuel-ups

  Property of sparkling

• 19.1 Avg MPG

• Sienna

  2012 Toyota Sienna 2.7L L4 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2017 • 8 Fuel-ups

  Property of jtubby

• 20.2 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 76 Fuel-ups

  Property of Mili

• 19.3 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L GAS V6 Automatic 6 Mini Passenger Van (5 Door)
  Added Jan 2015 • 15 Fuel-ups

  Property of ekulnesro

• 18.4 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 7 Fuel-ups

  Property of byu2001

• 42.6 Avg MPG

• Sienna 2012

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 16 Fuel-ups

  Property of sarros

• 30.4 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 74 Fuel-ups

  Property of RonRJr

• 22.0 Avg MPG

• Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2018 • 66 Fuel-ups

  Property of the_maplebar

• 19.4 Avg MPG

• Lynseys Mini Van

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 25 Fuel-ups

  Property of lynsey555

• 17.4 Avg MPG

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