Based on data from 252 vehicles, 25,051 fuel-ups and 6,712,738 miles of driving, the 2015 Toyota Sienna gets a combined Avg MPG of 19.42 with a 0.04 MPG margin of error.

Any Engine Type 3.5L V6 GAS (250) Any Body Style Mini Passenger Van (85) Any Submodel L (5) Base (7) SE (29) Limited (33) LE (69) XLE (107) Other (2)

Below you can see a distribution of the fuel-ups with 967 outliers (3.72%) removed.

Following shows the average MPG of each of the 252 vehicles in the system.

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• My Sienna

  2015 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2020 • 21 Fuel-ups

  Property of rachaelhubbard

• 19.6 Avg MPG

• Toyota Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 322 Fuel-ups

  Property of mcadams1115

• 19.0 Avg MPG

• Candace

  2015 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2018 • 270 Fuel-ups

  Property of chadley

• 23.2 Avg MPG

• My Sienna15

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2019 • 33 Fuel-ups

  Property of lag1

• 20.6 Avg MPG

• Toyota Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Nov 2019 • 28 Fuel-ups

  Property of mojorisen71

• 26.3 Avg MPG

• My Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2019 • 91 Fuel-ups

  Property of victoriagracebaker

• 18.6 Avg MPG

• My Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added May 2019 • 35 Fuel-ups

  Property of AllMoneyN

• 19.8 Avg MPG

• 2015 Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Mar 2017 • 169 Fuel-ups

  Property of nmiller

• 20.5 Avg MPG

• Toyota Sienna 2015

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2018 • 88 Fuel-ups

  Property of chazzvader

• 20.3 Avg MPG

• Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 79 Fuel-ups

  Property of hallli

• 18.2 Avg MPG

• Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 41 Fuel-ups

  Property of thanhein

• 18.0 Avg MPG

• 2015 sienna

  2015 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2019 • 63 Fuel-ups

  Property of yoonwoo123

• 17.1 Avg MPG

• 2015 Sienna AWD

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2020 • 6 Fuel-ups

  Property of CameronBlmr

• 21.2 Avg MPG

• Sienna

  2015 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2018 • 188 Fuel-ups

  Property of cstarky15

• 20.7 Avg MPG

• 2015 Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2017 • 11 Fuel-ups

  Property of vgresham

• 22.3 Avg MPG

• My Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2019 • 4 Fuel-ups

  Property of warrenlutz

• 18.5 Avg MPG

• Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Aug 2019 • 10 Fuel-ups

  Property of QHGAmSXY8ZBkSlWyoo1i

• 18.2 Avg MPG

• My Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2017 • 50 Fuel-ups

  Property of viveksunderam

• 19.6 Avg MPG

• The Sienna

  2015 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 111 Fuel-ups

  Property of jasonska

• 17.0 Avg MPG

• SWAGGER WAGON

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2018 • 80 Fuel-ups

  Property of lbzimmer

• 21.8 Avg MPG

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