Based on data from 86 vehicles, 2,756 fuel-ups and 1,152,418 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.67 with a 0.19 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (72) Any Body Style Mini Passenger Van (36) Any Submodel 25th Anniversary Edition (1) XSE (9) LE (10) Limited (13) Platinum (20) XLE (32) Other (1)

Below you can see a distribution of the fuel-ups with 41 outliers (1.47%) removed.

Following shows the average MPG of each of the 86 vehicles in the system.

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• Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 121 Fuel-ups

  Property of firebird89612

• 36.4 Avg MPG

• Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2024 • 4 Fuel-ups

  Property of XtremeRevolution

• 39.9 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 51 Fuel-ups

  Property of dr_coady

• 34.8 Avg MPG

• Ruby

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jan 2024 • 26 Fuel-ups

  Property of 1RubyRed

• 33.7 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 30 Fuel-ups

  Property of lrefinnejl

• 32.4 Avg MPG

• Sienna

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2023 • 44 Fuel-ups

  Property of hypn0toad

• 35.9 Avg MPG

• My Sienna

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 58 Fuel-ups

  Property of cudan64

• 31.5 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 39 Fuel-ups

  Property of shouldaknown

• 33.8 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Dec 2023 • 18 Fuel-ups

  Property of baumers

• 33.3 Avg MPG

• Bingo

  2023 Toyota Sienna XLE
  Added Jan 2023 • 50 Fuel-ups

  Property of joerocklin

• 35.6 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Jan 2023 • 53 Fuel-ups

  Property of i-van

• 31.2 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Oct 2022 • 62 Fuel-ups

  Property of jlbrandon

• 29.7 Avg MPG

• SK Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 54 Fuel-ups

  Property of sodbuster

• 33.7 Avg MPG

• Campen Van

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 56 Fuel-ups

  Property of arbeyer2

• 33.7 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 69 Fuel-ups

  Property of NCGreyFZ6

• 34.3 Avg MPG

• Hot Red Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2023 • 64 Fuel-ups

  Property of ssjimbo

• 35.4 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2023 • 32 Fuel-ups

  Property of pj81381

• 32.2 Avg MPG

• Vango

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 25 Fuel-ups

  Property of vegasview

• 33.3 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2024 • 9 Fuel-ups

  Property of sschattilly

• 24.9 Avg MPG

• MamaVan2

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 37 Fuel-ups

  Property of bdwillia

• 31.8 Avg MPG

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