Based on data from 85 vehicles, 2,463 fuel-ups and 1,024,973 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.49 with a 0.20 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (71) Any Body Style Mini Passenger Van (35) Any Submodel 25th Anniversary Edition (1) XSE (9) LE (10) Limited (12) Platinum (20) XLE (32) Other (1)

Below you can see a distribution of the fuel-ups with 34 outliers (1.36%) removed.

Following shows the average MPG of each of the 85 vehicles in the system.

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• Van

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Aug 2023 • 35 Fuel-ups

  Property of elementZ

• 34.7 Avg MPG

• 2023 Toyota Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 53 Fuel-ups

  Property of Crevec

• 28.0 Avg MPG

• mini

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

  Property of fuelsipper23

• 33.3 Avg MPG

• 2023 Sienna XSE

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

  Property of zap741

• 32.4 Avg MPG

• Sienna

  2023 Toyota Sienna
  Added Jun 2023 • 47 Fuel-ups

  Property of raczwen

• 30.0 Avg MPG

• Sienna 2023

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2023 • 49 Fuel-ups

  Property of kent13

• 35.5 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 64 Fuel-ups

  Property of NCGreyFZ6

• 34.2 Avg MPG

• Toyota Sienna

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

  Property of Slogger

• 36.6 Avg MPG

• Zibby2

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

  Property of aasd12df

• 29.5 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 • 83 Fuel-ups

  Property of balawen1

• 32.9 Avg MPG

• MamaVan2

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 32 Fuel-ups

  Property of bdwillia

• 31.9 Avg MPG

• Potomac White

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2023 • 23 Fuel-ups

  Property of WizardSkills

• 32.4 Avg MPG

• Owl Car

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Apr 2023 • 24 Fuel-ups

  Property of basilv

• 31.9 Avg MPG

• Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 89 Fuel-ups

  Property of firebird89612

• 36.3 Avg MPG

• 2023 Toyota Sienna

  2023 Toyota Sienna Platinum
  Added Jan 2023 • 67 Fuel-ups

  Property of jhershcopf

• 36.7 Avg MPG

• White Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 7 Fuel-ups

  Property of seseyhun

• 28.6 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 • 55 Fuel-ups

  Property of ssjimbo

• 36.0 Avg MPG

• My Sienna

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

  Property of shouldaknown

• 32.8 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2024 • 6 Fuel-ups

  Property of sschattilly

• 23.7 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Dec 2023 • 16 Fuel-ups

  Property of baumers

• 33.5 Avg MPG

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