Based on data from 32 vehicles, 2,309 fuel-ups and 678,683 miles of driving, the 2021 GMC Acadia gets a combined Avg MPG of 20.30 with a 0.16 MPG margin of error.

Any Engine Type 2.0L L4 GAS (4) 3.6L V6 GAS (28) Any Body Style Sport Utility (14) Any Submodel AT4 (2) SLT (5) SLE (9) Denali (16)

Below you can see a distribution of the fuel-ups with 57 outliers (2.41%) removed.

Following shows the average MPG of each of the 32 vehicles in the system.

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• Senior Manager

  2021 GMC Acadia SLE 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Aug 2023 • 110 Fuel-ups

  Property of RBay712

• 21.3 Avg MPG

• 2021 Acadia

  2021 GMC Acadia SLE 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Jun 2024 • 24 Fuel-ups

  Property of jgrasor

• 21.5 Avg MPG

• GMC Acadia 2021

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added May 2024 • 32 Fuel-ups

  Property of SANDPIPER

• 21.9 Avg MPG

• My Acadia

  2021 GMC Acadia SLE 3.6L V6 GAS Automatic 9 Speed
  Added Aug 2021 • 97 Fuel-ups

  Property of hehelkenn

• 15.3 Avg MPG

• 2021

  2021 GMC Acadia SLT 2.0L L4 GAS Automatic 9 Speed
  Added May 2021 • 231 Fuel-ups

  Property of futbol20

• 18.6 Avg MPG

• 2021 Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Sep 2021 • 182 Fuel-ups

  Property of heyblue

• 18.9 Avg MPG

• My Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Oct 2020 • 163 Fuel-ups

  Property of jtcgrvtig

• 21.8 Avg MPG

• 21 Acadia Denali

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Aug 2023 • 80 Fuel-ups

  Property of Hopiewh71

• 19.9 Avg MPG

• Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Aug 2023 • 65 Fuel-ups

  Property of bwing2020

• 25.2 Avg MPG

• My Acadia

  2021 GMC Acadia SLT 3.6L V6 GAS Automatic 9 Speed
  Added Mar 2021 • 105 Fuel-ups

  Property of wandalc

• 21.3 Avg MPG

• Ruby

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Apr 2024 • 41 Fuel-ups

  Property of medhawk020

• 21.6 Avg MPG

• Maleficent

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Feb 2022 • 52 Fuel-ups

  Property of lVloses

• 18.1 Avg MPG

• Acadia 21

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Jun 2021 • 127 Fuel-ups

  Property of sklindig

• 20.3 Avg MPG

• Samantha

  2021 GMC Acadia SLT 2.0L L4 GAS Automatic 9 Speed
  Added Jun 2021 • 212 Fuel-ups

  Property of brandibug

• 23.7 Avg MPG

• 2021 GMC Acadia SLE

  2021 GMC Acadia SLE 3.6L V6 GAS Automatic 9 Speed
  Added May 2021 • 128 Fuel-ups

  Property of wshier

• 22.9 Avg MPG

• My Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Mar 2022 • 89 Fuel-ups

  Property of powell1983

• 18.8 Avg MPG

• 2021 Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Aug 2021 • 5 Fuel-ups

  Property of JRHAWK9

• 26.6 Avg MPG

• 2021 GMC Acadia SLE

  2021 GMC Acadia SLE 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Jun 2021 • 34 Fuel-ups

  Property of hog

• 24.4 Avg MPG

• 21 Acadia

  2021 GMC Acadia SLT 3.6L V6 GAS Automatic 9 Speed Sport Utility
  Added Oct 2020 • 245 Fuel-ups

  Property of RussRamel

• 22.6 Avg MPG

• My Acadia

  2021 GMC Acadia Denali 3.6L V6 GAS Automatic 9 Speed
  Added Mar 2021 • 90 Fuel-ups

  Property of johnbmjr

• 21.7 Avg MPG

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