Based on data from 21 vehicles, 1,606 fuel-ups and 510,922 miles of driving, the 2020 Toyota Avalon gets a combined Avg MPG of 31.40 with a 0.54 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (5) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (3) 3.5L V6 GAS (10) H6 DIESEL (1) Any Body Style Sedan (5) Cab & Chassis (1) Cab & Chassis - Low Tilt (1) Any Submodel Base (1) Hybrid XLE (1) XSE (1) TRD (1) XLE (2) Hybrid XSE (2) Touring (3) Limited (4) Hybrid Limited (6)

Below you can see a distribution of the fuel-ups with 5 outliers (0.31%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• My Avalon

  2020 Toyota Avalon XSE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 287 Fuel-ups

  Property of jagmg123

• 25.3 Avg MPG

• Oct 2022

  2020 Toyota Avalon Limited 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2022 • 103 Fuel-ups

  Property of chuckjz

• 28.0 Avg MPG

• Avalon

  2020 Toyota Avalon Hybrid XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2023 • 38 Fuel-ups

  Property of chevy93

• 38.5 Avg MPG

• Günter the Gray Duck

  2020 Toyota Avalon Hybrid Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2020 • 61 Fuel-ups

  Property of cnsquires

• 43.1 Avg MPG

• My Avalon

  2020 Toyota Avalon Hybrid Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 69 Fuel-ups

  Property of cirderf13

• 40.5 Avg MPG

• 2020 Avalon

  2020 Toyota Avalon Limited 3.5L V6 GAS Automatic 8 Speed Cab & Chassis - Low Tilt
  Added Jul 2020 • 54 Fuel-ups

  Property of ireilly

• 24.5 Avg MPG

• Beauty

  2020 Toyota Avalon Hybrid Limited
  Added Dec 2019 • 125 Fuel-ups

  Property of imdecay

• 38.4 Avg MPG

• Avalon Hybrid

  2020 Toyota Avalon Hybrid Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2020 • 194 Fuel-ups

  Property of MikeTrout

• 41.5 Avg MPG

• Avalon20

  2020 Toyota Avalon Hybrid Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Sedan
  Added Apr 2020 • 98 Fuel-ups

  Property of bahollings

• 42.1 Avg MPG

• Avalon

  2020 Toyota Avalon XLE 3.5L V6 GAS Automatic 8 Speed Sedan
  Added Dec 2020 • 110 Fuel-ups

  Property of raycosm

• 29.5 Avg MPG

• Chuck

  2020 Toyota Avalon Limited 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2020 • 151 Fuel-ups

  Property of chuckjz

• 29.3 Avg MPG

• Avalon

  2020 Toyota Avalon Hybrid Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2020 • 99 Fuel-ups

  Property of Laserbeam

• 41.3 Avg MPG

• Avalon Touring

  2020 Toyota Avalon Touring
  Added Nov 2019 • 130 Fuel-ups

  Property of okobojiTX

• 25.3 Avg MPG

• 2020 Avalon Limited

  2020 Toyota Avalon Limited 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 35 Fuel-ups

  Property of zzsloan

• 23.8 Avg MPG

• Avalon

  2020 Toyota Avalon Touring 3.5L V6 GAS Automatic 8 Speed Sedan
  Added Jan 2024 • 26 Fuel-ups

  Property of Grouch

• 22.5 Avg MPG

• 2020 Avalon

  2020 Toyota Avalon XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 60 Fuel-ups

  Property of kedwards63

• 30.0 Avg MPG

• Blue Avalon

  2020 Toyota Avalon Hybrid XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jun 2020 • 22 Fuel-ups

  Property of white-collar

• 43.8 Avg MPG

• Paul and Michael’s 2020 Avalon XSE Hybrid (Fuey)

  2020 Toyota Avalon Hybrid XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2020 • 10 Fuel-ups

  Property of PaulinAZ

• 42.6 Avg MPG

• My Avalon

  2020 Toyota Avalon TRD 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2020 • 88 Fuel-ups

  Property of babyfishlips

• 27.7 Avg MPG

• ABC

  2020 Toyota Avalon H6 DIESEL Automatic 9 Speed Cab & Chassis
  Added Apr 2020 • 3 Fuel-ups

  Property of afsal

• 14.9 Avg MPG

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