Based on data from 33 vehicles, 2,506 fuel-ups and 730,702 miles of driving, the 2020 Mazda CX-9 gets a combined Avg MPG of 21.61 with a 0.13 MPG margin of error.

Any Engine Type 2.5L L4 GAS (32) L4 GAS (1) Any Body Style Wagon (1) Sport Utility (8) Any Submodel i Grand Touring (1) GS-L (1) Sport (2) GT (3) Signature (5) Touring (10) Grand Touring (10) Other (1)

Below you can see a distribution of the fuel-ups with 70 outliers (2.72%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

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• My CX-9

  2020 Mazda CX-9 GT 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 82 Fuel-ups

  Property of maitre-edgar

• 20.9 Avg MPG

• My CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 7 Speed Sport Utility
  Added Nov 2020 • 171 Fuel-ups

  Property of LinkF1

• 25.2 Avg MPG

• CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2023 • 80 Fuel-ups

  Property of Dub-TDI

• 24.1 Avg MPG

• My CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Nov 2021 • 141 Fuel-ups

  Property of scottrappy

• 19.6 Avg MPG

• My CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2020 • 164 Fuel-ups

  Property of boarderair

• 21.2 Avg MPG

• Shannon’s CX-9

  2020 Mazda CX-9 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2020 • 223 Fuel-ups

  Property of dphauptman

• 21.3 Avg MPG

• CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Feb 2024 • 12 Fuel-ups

  Property of Tcflint

• 22.6 Avg MPG

• My CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2021 • 195 Fuel-ups

  Property of janboshoff

• 22.9 Avg MPG

• Mazda CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 176 Fuel-ups

  Property of jb1138

• 19.3 Avg MPG

• My CX-9

  2020 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2024 • 17 Fuel-ups

  Property of ryanhssn

• 16.8 Avg MPG

• Black Mamba

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2022 • 199 Fuel-ups

  Property of sportsduck

• 23.6 Avg MPG

• My CX-9 Sig

  2020 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 61 Fuel-ups

  Property of reddog55

• 24.3 Avg MPG

• My CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2023 • 31 Fuel-ups

  Property of Zjharter

• 37.7 Avg MPG

• Big Red

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2020 • 275 Fuel-ups

  Property of Maz6ed

• 22.2 Avg MPG

• My CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2020 • 200 Fuel-ups

  Property of mailbox8199

• 22.2 Avg MPG

• My CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2023 • 50 Fuel-ups

  Property of LKRyan118

• 20.4 Avg MPG

• My CX-9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2022 • 61 Fuel-ups

  Property of brutusskx

• 20.1 Avg MPG

• CX-9

  2020 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2021 • 46 Fuel-ups

  Property of magneto19

• 18.8 Avg MPG

• My CX-9

  2020 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2022 • 112 Fuel-ups

  Property of jlumba79

• 22.1 Avg MPG

• Mazda Cx9

  2020 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2020 • 17 Fuel-ups

  Property of btg1967

• 41.1 Avg MPG

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