Based on data from 86 vehicles, 7,223 fuel-ups and 2,528,288 miles of driving, the 2015 Toyota Avalon gets a combined Avg MPG of 29.67 with a 0.20 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (28) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (7) 3.5L V6 GAS (51) Any Body Style Sedan (28) Any Submodel XLE Touring SE (4) Hybrid XLE Premium (5) XLE Touring (6) XLE Premium (6) Limited (15) Hybrid Limited (15) Hybrid XLE Touring (15) XLE (20)

Below you can see a distribution of the fuel-ups with 83 outliers (1.14%) removed.

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

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• Avalon

  2015 Toyota Avalon Hybrid XLE Touring 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2021 • 82 Fuel-ups

  Property of nasunasu8

• 35.5 Avg MPG

• Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2025 • 37 Fuel-ups

  Property of davicho31

• 28.2 Avg MPG

• Avalon

  2015 Toyota Avalon XLE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2017 • 504 Fuel-ups

  Property of jkbrowning

• 25.5 Avg MPG

• Toyota Avalon

  2015 Toyota Avalon Hybrid Limited 2.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Oct 2017 • 327 Fuel-ups

  Property of dw413

• 36.1 Avg MPG

• Avalon

  2015 Toyota Avalon Hybrid XLE Touring 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Sedan
  Added Aug 2024 • 49 Fuel-ups

  Property of thiemek

• 33.6 Avg MPG

• 2015 Toyota Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 64 Fuel-ups

  Property of colbyjay

• 24.3 Avg MPG

• NightShade

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2018 • 410 Fuel-ups

  Property of HunterPrice

• 22.5 Avg MPG

• My Avalon

  2015 Toyota Avalon Hybrid XLE Premium 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2021 • 225 Fuel-ups

  Property of Samuel15

• 34.1 Avg MPG

• 2015 Avalon Limited

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2025 • 20 Fuel-ups

  Property of 65riv

• 21.4 Avg MPG

• Moby

  2015 Toyota Avalon Hybrid Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2025 • 26 Fuel-ups

  Property of mjhmjh

• 29.6 Avg MPG

• My Avalon

  2015 Toyota Avalon XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2025 • 3 Fuel-ups

  Property of joemel2000

• 39.1 Avg MPG

• Toyota Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed Sedan
  Added Jan 2022 • 54 Fuel-ups

  Property of gozer

• 21.2 Avg MPG

• Avalon Hybrid 2015

  2015 Toyota Avalon Hybrid XLE Touring 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2016 • 311 Fuel-ups

  Property of KPomrenke

• 34.0 Avg MPG

• My Avalon

  2015 Toyota Avalon XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2025 • 10 Fuel-ups

  Property of pachutadawg

• 29.1 Avg MPG

• 2015 Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed Sedan
  Added May 2019 • 128 Fuel-ups

  Property of bamf442

• 28.8 Avg MPG

• Pat's Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed Sedan
  Added Jul 2016 • 109 Fuel-ups

  Property of maxver46

• 22.4 Avg MPG

• 2015 Avalon

  2015 Toyota Avalon Hybrid XLE Premium 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Sedan
  Added Dec 2023 • 89 Fuel-ups

  Property of cshewey

• 34.6 Avg MPG

• My Avalon

  2015 Toyota Avalon Limited 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2018 • 167 Fuel-ups

  Property of ellis105

• 22.2 Avg MPG

• Avalon

  2015 Toyota Avalon Hybrid Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Sedan
  Added Apr 2015 • 146 Fuel-ups

  Property of diebekante

• 35.5 Avg MPG

• Avalon

  2015 Toyota Avalon Hybrid Limited 2.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Sep 2015 • 164 Fuel-ups

  Property of makaeser

• 38.9 Avg MPG

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