Based on data from 147 vehicles, 9,150 fuel-ups and 3,582,253 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 32.03 with a 0.11 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (107) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (29) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (45) Any Submodel Limited (10) Platinum (23) XSE (26) LE (38) XLE (49) Other (1)

Below you can see a distribution of the fuel-ups with 384 outliers (4.03%) removed.

Following shows the average MPG of each of the 147 vehicles in the system.

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• 2021 Toyota Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jul 2021 • 491 Fuel-ups

  Property of fmuhaiudin1

• 35.4 Avg MPG

• Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2021 • 91 Fuel-ups

  Property of jshamy

• 29.3 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 162 Fuel-ups

  Property of Rbuente

• 33.7 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 99 Fuel-ups

  Property of elrnielsen

• 33.5 Avg MPG

• Garu

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Dec 2021 • 533 Fuel-ups

  Property of Blue_-_Garu

• 33.5 Avg MPG

• 2021 Sienna XLE

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2021 • 131 Fuel-ups

  Property of davidalanborton

• 33.3 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Feb 2021 • 145 Fuel-ups

  Property of KingSnorky

• 31.8 Avg MPG

• Chip

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2021 • 137 Fuel-ups

  Property of kybarker

• 33.0 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 126 Fuel-ups

  Property of old_golfer

• 32.4 Avg MPG

• Mr.Sparkollz the Meanie Van

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2021 • 248 Fuel-ups

  Property of User53

• 40.6 Avg MPG

• Madivan

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2022 • 43 Fuel-ups

  Property of awkwardpause

• 31.4 Avg MPG

• Mallorys Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Dec 2023 • 15 Fuel-ups

  Property of Andrewscarrecords

• 29.1 Avg MPG

• Sienna Platinum

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2021 • 105 Fuel-ups

  Property of ABTsportsline

• 33.9 Avg MPG

• Sienna Xle

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Nov 2022 • 138 Fuel-ups

  Property of Geordo

• 28.4 Avg MPG

• Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 88 Fuel-ups

  Property of kevinciviced7

• 28.7 Avg MPG

• Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jan 2021 • 125 Fuel-ups

  Property of FyrrBird

• 33.3 Avg MPG

• My Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 220 Fuel-ups

  Property of thaifamily

• 33.2 Avg MPG

• 2021 Toyota SIENNA

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Sep 2021 • 331 Fuel-ups

  Property of saljohne

• 32.8 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2022 • 94 Fuel-ups

  Property of MichaelG6097

• 33.6 Avg MPG

• BigBlueBus

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

  Property of NewBlueBus

• 35.6 Avg MPG

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