Based on data from 37 vehicles, 2,962 fuel-ups and 901,289 miles of driving, the 2017 Mazda CX-9 gets a combined Avg MPG of 21.62 with a 0.13 MPG margin of error.

Any Engine Type 2.5L L4 GAS (37) Any Body Style Wagon (1) Sport Utility (18) Any Submodel GS-L (1) Sport (2) GT (3) Touring (5) Signature (10) Grand Touring (16)

Below you can see a distribution of the fuel-ups with 90 outliers (2.95%) removed.

Following shows the average MPG of each of the 37 vehicles in the system.

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• CX-9

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 178 Fuel-ups

  Property of schnitzel

• 22.2 Avg MPG

• Mary CX-9

  2017 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2023 • 179 Fuel-ups

  Property of jeffbrit

• 23.1 Avg MPG

• 2017 Mazda CX-9

  2017 Mazda CX-9 Sport 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 190 Fuel-ups

  Property of bripab007

• 22.6 Avg MPG

• Halo

  2017 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Jul 2022 • 105 Fuel-ups

  Property of MLPMom1012

• 20.7 Avg MPG

• My CX-9

  2017 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2024 • 16 Fuel-ups

  Property of riddles68

• 23.8 Avg MPG

• CX-9

  2017 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed
  Added May 2018 • 207 Fuel-ups

  Property of ClearIllusion

• 22.5 Avg MPG

• My CX-9

  2017 Mazda CX-9 Grand Touring 2,5L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2017 • 140 Fuel-ups

  Property of ivancho

• 21.9 Avg MPG

• CX9

  2017 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2023 • 13 Fuel-ups

  Property of edelnero

• 21.5 Avg MPG

• Mazda CX-9 Signature

  2017 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed
  Added May 2021 • 143 Fuel-ups

  Property of Newtown089

• 18.6 Avg MPG

• Foxy

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 443 Fuel-ups

  Property of CruzinMomma

• 22.6 Avg MPG

• CX-9

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2020 • 111 Fuel-ups

  Property of inane69

• 22.3 Avg MPG

• CX-9

  2017 Mazda CX-9 Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Jun 2017 • 243 Fuel-ups

  Property of lubuguin

• 22.7 Avg MPG

• Zoomie

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 16 Fuel-ups

  Property of fanbrain

• 17.4 Avg MPG

• My CX-9

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2021 • 53 Fuel-ups

  Property of StretchEarl

• 25.3 Avg MPG

• Molly

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Jul 2021 • 50 Fuel-ups

  Property of omner

• 24.2 Avg MPG

• CX-9

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Aug 2017 • 111 Fuel-ups

  Property of ColoradoTiger

• 22.4 Avg MPG

• Cx-9

  2017 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Jul 2020 • 19 Fuel-ups

  Property of Mathieub

• 19.6 Avg MPG

• My CX-9

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2019 • 45 Fuel-ups

  Property of KenjiT

• 23.9 Avg MPG

• mazda

  2017 Mazda CX-9 Signature 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Oct 2020 • 5 Fuel-ups

  Property of alex_l

• 22.4 Avg MPG

• The Red Pig

  2017 Mazda CX-9 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 119 Fuel-ups

  Property of Eradic8or

• 20.6 Avg MPG

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