Based on data from 90 vehicles, 3,576 fuel-ups and 1,483,208 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.23 with a 0.17 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (77) Any Body Style Mini Passenger Van (36) Any Submodel 25th Anniversary Edition (1) XSE (10) LE (12) Limited (13) Platinum (20) XLE (33) Other (1)

Below you can see a distribution of the fuel-ups with 107 outliers (2.91%) removed.

Following shows the average MPG of each of the 90 vehicles in the system.

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• Cynthia Sienna

  2023 Toyota Sienna XLE
  Added Apr 2023 • 97 Fuel-ups

  Property of colinandcynthia

• 30.6 Avg MPG

• MamaVan2

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 50 Fuel-ups

  Property of bdwillia

• 31.2 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 26 Fuel-ups

  Property of bman80

• 34.1 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2023 • 92 Fuel-ups

  Property of CyprusCorner

• 36.5 Avg MPG

• Van

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

  Property of elementZ

• 34.0 Avg MPG

• My Sienna

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Oct 2023 • 36 Fuel-ups

  Property of coolfam

• 29.1 Avg MPG

• 23 Seinna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Sep 2023 • 80 Fuel-ups

  Property of Sellitwithjohn

• 33.2 Avg MPG

• Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 29 Fuel-ups

  Property of mjsunkiter

• 35.4 Avg MPG

• 2023 Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2024 • 34 Fuel-ups

  Property of ahmonty

• 28.7 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2023 • 41 Fuel-ups

  Property of pj81381

• 31.5 Avg MPG

• L's family

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2025 • 10 Fuel-ups

  Property of tofu7086

• 26.5 Avg MPG

• My Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Aug 2023 • 21 Fuel-ups

  Property of hockeyrules192003

• 35.2 Avg MPG

• Mom's Van

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Dec 2023 • 46 Fuel-ups

  Property of buggin2004

• 33.9 Avg MPG

• Toyota Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 57 Fuel-ups

  Property of brandbrock

• 29.2 Avg MPG

• Gray Marauder

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 22 Fuel-ups

  Property of Gregrye

• 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 • 68 Fuel-ups

  Property of dr_coady

• 33.9 Avg MPG

• 2023 Toyota Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 67 Fuel-ups

  Property of Crevec

• 27.7 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 41 Fuel-ups

  Property of lrefinnejl

• 32.4 Avg MPG

• Suki

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2024 • 8 Fuel-ups

  Property of sbittner

• 30.9 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Apr 2024 • 20 Fuel-ups

  Property of toszust

• 32.4 Avg MPG

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