Based on data from 91 vehicles, 3,620 fuel-ups and 1,500,049 miles of driving, the 2023 Toyota Sienna gets a combined Avg MPG of 32.23 with a 0.16 MPG margin of error.

Any Engine Type 2.5L L4 FULL HYBRID EV-GAS (FHEV) (78) Any Body Style Mini Passenger Van (37) Any Submodel 25th Anniversary Edition (1) XSE (11) LE (12) Limited (13) Platinum (20) XLE (33) Other (1)

Below you can see a distribution of the fuel-ups with 107 outliers (2.87%) removed.

Following shows the average MPG of each of the 91 vehicles in the system.

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• My Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 80 Fuel-ups

  Property of NCGreyFZ6

• 34.0 Avg MPG

• 2023 Toyota Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 68 Fuel-ups

  Property of Crevec

• 27.7 Avg MPG

• My Sienna

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

  Property of suridon

• 31.8 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2025 • 13 Fuel-ups

  Property of phuongpham55

• 33.3 Avg MPG

• Suki

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2024 • 9 Fuel-ups

  Property of sbittner

• 31.4 Avg MPG

• Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 189 Fuel-ups

  Property of firebird89612

• 35.8 Avg MPG

• My Sienna

  2023 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Aug 2023 • 22 Fuel-ups

  Property of hockeyrules192003

• 35.2 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Oct 2024 • 38 Fuel-ups

  Property of MattS1986

• 33.9 Avg MPG

• My Sienna

  2023 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2025 • 92 Fuel-ups

  Property of MrAdamLang

• 32.7 Avg MPG

• My Sienna

  2023 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2023 • 93 Fuel-ups

  Property of CyprusCorner

• 36.5 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 • 57 Fuel-ups

  Property of mmazad8

• 26.3 Avg MPG

• My Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 127 Fuel-ups

  Property of tcao1083

• 33.3 Avg MPG

• Gray Marauder

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

  Property of Gregrye

• 33.7 Avg MPG

• Potomac White

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

  Property of WizardSkills

• 30.7 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 • 89 Fuel-ups

  Property of ssjimbo

• 34.8 Avg MPG

• Sienna

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

  Property of pj81381

• 31.5 Avg MPG

• XSE

  2023 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Mar 2025 • 4 Fuel-ups

  Property of greenkiwee

• 28.0 Avg MPG

• Sienna

  2023 Toyota Sienna XLE
  Added Dec 2022 • 55 Fuel-ups

  Property of cWickFit

• 30.7 Avg MPG

• SK Sienna

  2023 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2023 • 70 Fuel-ups

  Property of sodbuster

• 33.8 Avg MPG

• 2023 Toyota Sienna

  2023 Toyota Sienna Platinum
  Added Jan 2023 • 97 Fuel-ups

  Property of jhershcopf

• 36.2 Avg MPG

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