Based on data from 94 vehicles, 4,157 fuel-ups and 1,737,608 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.42 with a 0.16 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (81) Any Body Style Mini Passenger Van (39) Any Submodel 25th Anniversary Edition (1) XSE (11) LE (12) Limited (13) Platinum (22) XLE (34) Other (1)

Below you can see a distribution of the fuel-ups with 72 outliers (1.70%) removed.

Following shows the average MPG of each of the 94 vehicles in the system.

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• My Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 85 Fuel-ups

  Property of NCGreyFZ6

• 34.1 Avg MPG

• Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 222 Fuel-ups

  Property of firebird89612

• 35.9 Avg MPG

• 23 Seinna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Sep 2023 • 89 Fuel-ups

  Property of Sellitwithjohn

• 33.3 Avg MPG

• MamaVan2

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 59 Fuel-ups

  Property of bdwillia

• 31.3 Avg MPG

• Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jun 2025 • 68 Fuel-ups

  Property of ccslau

• 35.5 Avg MPG

• Cynthia Sienna

  2023 Toyota Sienna XLE
  Added Apr 2023 • 104 Fuel-ups

  Property of colinandcynthia

• 30.9 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 63 Fuel-ups

  Property of dieselfury

• 28.2 Avg MPG

• Sienna

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

  Property of mrtnplass

• 33.9 Avg MPG

• Shooky (Sienna)

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Aug 2023 • 71 Fuel-ups

  Property of biglew8

• 28.2 Avg MPG

• Toyota 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 brandbrock

• 29.5 Avg MPG

• Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 52 Fuel-ups

  Property of Hemphog

• 46.6 Avg MPG

• SK Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 79 Fuel-ups

  Property of sodbuster

• 33.9 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Oct 2022 • 76 Fuel-ups

  Property of jlbrandon

• 29.6 Avg MPG

• L's family

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2025 • 19 Fuel-ups

  Property of tofu7086

• 29.7 Avg MPG

• Suki

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2024 • 14 Fuel-ups

  Property of sbittner

• 33.6 Avg MPG

• Mark’s Silver Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Apr 2023 • 112 Fuel-ups

  Property of balawen1

• 32.4 Avg MPG

• Beluga

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 58 Fuel-ups

  Property of maeckj

• 30.2 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 • 98 Fuel-ups

  Property of ssjimbo

• 34.9 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2024 • 20 Fuel-ups

  Property of sschattilly

• 28.1 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2025 • 18 Fuel-ups

  Property of phuongpham55

• 34.1 Avg MPG

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