Based on data from 154 vehicles, 11,041 fuel-ups and 4,320,578 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 32.13 with a 0.10 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (105) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (38) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (47) Any Submodel Limited (13) Platinum (22) XSE (27) LE (41) XLE (50) Other (1)

Below you can see a distribution of the fuel-ups with 241 outliers (2.14%) removed.

Following shows the average MPG of each of the 154 vehicles in the system.

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• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 25 Fuel-ups

  Property of carsonjadegrover

• 34.0 Avg MPG

• Chip

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2021 • 164 Fuel-ups

  Property of kybarker

• 33.3 Avg MPG

• Pearl

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 148 Fuel-ups

  Property of Sedona

• 35.2 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2023 • 54 Fuel-ups

  Property of WavesGoodbye

• 31.6 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2021 • 72 Fuel-ups

  Property of CindyDong

• 34.2 Avg MPG

• Toyota

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jun 2022 • 100 Fuel-ups

  Property of Boston_Pilot

• 42.0 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 74 Fuel-ups

  Property of prabhusnet

• 29.5 Avg MPG

• 2021 Sienna XSE

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 79 Fuel-ups

  Property of Eisen

• 29.5 Avg MPG

• Cypress Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2023 • 58 Fuel-ups

  Property of oasis6164

• 30.5 Avg MPG

• 2021 Toyota SIENNA

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Sep 2021 • 392 Fuel-ups

  Property of saljohne

• 33.1 Avg MPG

• Garu

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Dec 2021 • 677 Fuel-ups

  Property of Blue_-_Garu

• 33.9 Avg MPG

• 21 Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2021 • 97 Fuel-ups

  Property of jpg98

• 35.5 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 149 Fuel-ups

  Property of eriworld

• 34.3 Avg MPG

• Sienna Xle

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Nov 2022 • 168 Fuel-ups

  Property of Geordo

• 28.7 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 29 Fuel-ups

  Property of NickyT86

• 33.4 Avg MPG

• 2021 Sienna XLE

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2021 • 160 Fuel-ups

  Property of davidalanborton

• 32.9 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2021 • 202 Fuel-ups

  Property of WarnerE

• 33.5 Avg MPG

• Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2022 • 111 Fuel-ups

  Property of jandar

• 30.5 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 216 Fuel-ups

  Property of elrnielsen

• 33.6 Avg MPG

• 01 Sienna Platinum Hybrid

  2021 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Apr 2021 • 107 Fuel-ups

  Property of ltd1030

• 32.0 Avg MPG

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