Based on data from 86 vehicles, 2,998 fuel-ups and 1,251,059 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.55 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 48 outliers (1.58%) removed.

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

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• 23 Seinna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Sep 2023 • 66 Fuel-ups

  Property of Sellitwithjohn

• 33.6 Avg MPG

• Van

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Aug 2023 • 42 Fuel-ups

  Property of elementZ

• 34.8 Avg MPG

• My Sienna

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

  Property of lepis78

• 32.5 Avg MPG

• Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 48 Fuel-ups

  Property of cWickFit

• 31.1 Avg MPG

• van

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

  Property of _ckr

• 40.1 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Jan 2023 • 54 Fuel-ups

  Property of i-van

• 31.2 Avg MPG

• Zibby2

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

  Property of aasd12df

• 29.4 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 73 Fuel-ups

  Property of NCGreyFZ6

• 34.2 Avg MPG

• Sienna 2023

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

  Property of kent13

• 35.3 Avg MPG

• White Sienna

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

  Property of seseyhun

• 28.6 Avg MPG

• 2023 Sienna XSE

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

  Property of zap741

• 32.3 Avg MPG

• Sienna

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

  Property of mjsunkiter

• 35.5 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 41 Fuel-ups

  Property of dieselfury

• 27.4 Avg MPG

• 2023 Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2024 • 30 Fuel-ups

  Property of ahmonty

• 28.6 Avg MPG

• Sienna

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

  Property of ramby55

• 32.5 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Sep 2023 • 23 Fuel-ups

  Property of bman80

• 34.3 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE
  Added May 2023 • 37 Fuel-ups

  Property of tallarin

• 32.9 Avg MPG

• My Sienna

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Oct 2023 • 28 Fuel-ups

  Property of coolfam

• 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 • 66 Fuel-ups

  Property of ssjimbo

• 35.4 Avg MPG

• Ruby

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jan 2024 • 27 Fuel-ups

  Property of 1RubyRed

• 33.6 Avg MPG

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