Based on data from 87 vehicles, 3,044 fuel-ups and 1,269,796 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.51 with a 0.19 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (73) Any Body Style Mini Passenger Van (36) Any Submodel 25th Anniversary Edition (1) XSE (9) LE (11) Limited (13) Platinum (20) XLE (32) Other (1)

Below you can see a distribution of the fuel-ups with 49 outliers (1.58%) removed.

Following shows the average MPG of each of the 87 vehicles in the system.

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• SK Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 59 Fuel-ups

  Property of sodbuster

• 33.8 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 24 Fuel-ups

  Property of bman80

• 34.2 Avg MPG

• Beluga

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 40 Fuel-ups

  Property of maeckj

• 30.6 Avg MPG

• Toyota Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 45 Fuel-ups

  Property of brandbrock

• 29.6 Avg MPG

• Gray Marauder

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Nov 2023 • 21 Fuel-ups

  Property of Gregrye

• 34.0 Avg MPG

• My Sienna

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

  Property of coolfam

• 30.0 Avg MPG

• 2023 Toyota Sienna Platinum

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

  Property of mmazad8

• 26.1 Avg MPG

• My Sienna

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

  Property of cudan64

• 31.6 Avg MPG

• Campen Van

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 62 Fuel-ups

  Property of arbeyer2

• 33.3 Avg MPG

• Van

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Aug 2023 • 43 Fuel-ups

  Property of elementZ

• 34.7 Avg MPG

• Toyota Sienna

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

  Property of Slogger

• 35.4 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added May 2023 • 38 Fuel-ups

  Property of tallarin

• 32.7 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Oct 2024 • 25 Fuel-ups

  Property of MattS1986

• 34.9 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Jan 2023 • 78 Fuel-ups

  Property of CyprusCorner

• 36.7 Avg MPG

• Sienna

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

  Property of dr_coady

• 34.6 Avg MPG

• Sienna (2023)

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

  Property of Durz0Blint123

• 28.3 Avg MPG

• Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2024 • 5 Fuel-ups

  Property of XtremeRevolution

• 38.8 Avg MPG

• Sienna

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2023 • 47 Fuel-ups

  Property of hypn0toad

• 35.7 Avg MPG

• Sienna Baby

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2023 • 38 Fuel-ups

  Property of kickbessie

• 30.6 Avg MPG

• My Sienna

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

  Property of hockeyrules192003

• 35.0 Avg MPG

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