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 775 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 XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 276 Fuel-ups

  Property of jtsmith678

• 17.8 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 126 Fuel-ups

  Property of itsnoopy

• 24.3 Avg MPG

• Shuttlecraft

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2020 • 105 Fuel-ups

  Property of Linoge

• 17.7 Avg MPG

• Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 276 Fuel-ups

  Property of Armaged

• 20.7 Avg MPG

• Toyota Sienna

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

  Property of bmanchee

• 20.4 Avg MPG

• Sienna

  2012 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 219 Fuel-ups

  Property of paullisa

• 20.0 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 79 Fuel-ups

  Property of chazmatazz

• 18.6 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 671 Fuel-ups

  Property of ramcharger318

• 18.9 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 286 Fuel-ups

  Property of 4strands

• 19.3 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2020 • 189 Fuel-ups

  Property of kyleg

• 22.2 Avg MPG

• My Sienna

  2012 Toyota Sienna LE 2.7L L4 GAS Automatic 6 Speed
  Added Jun 2019 • 95 Fuel-ups

  Property of CarlDHopkins4844

• 20.3 Avg MPG

• Papa

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 131 Fuel-ups

  Property of ricardoc_sr

• 17.6 Avg MPG

• My Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 279 Fuel-ups

  Property of Greg63

• 22.8 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added May 2019 • 77 Fuel-ups

  Property of ahuach

• 18.3 Avg MPG

• My Sienna

  2012 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2017 • 305 Fuel-ups

  Property of DaveWilhelmi

• 20.6 Avg MPG

• Toyota Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2021 • 42 Fuel-ups

  Property of sfoster911

• 20.7 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2018 • 75 Fuel-ups

  Property of mbkelly0

• 17.0 Avg MPG

• Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2019 • 275 Fuel-ups

  Property of amontem

• 19.6 Avg MPG

• SIENNA

  2012 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2018 • 587 Fuel-ups

  Property of Wecline1

• 22.2 Avg MPG

• 2012 Sienna

  2012 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2018 • 303 Fuel-ups

  Property of RiesJL

• 21.3 Avg MPG

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