Based on data from 24 vehicles, 1,269 fuel-ups and 290,444 miles of driving, the 2017 Ford Flex gets a combined Avg MPG of 17.86 with a 0.19 MPG margin of error.

Any Engine Type 3.5L V6 GAS (24) Any Body Style Sport Utility (9) Any Submodel SE (1) SEL (9) Limited (14)

Below you can see a distribution of the fuel-ups with 31 outliers (2.38%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

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• My Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 152 Fuel-ups

  Property of mikeozz

• 17.1 Avg MPG

• 2017 Ford Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2021 • 6 Fuel-ups

  Property of Jsodero

• 19.9 Avg MPG

• Flex SEL 2021

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2021 • 23 Fuel-ups

  Property of Solara

• 21.3 Avg MPG

• Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Mar 2021 • 32 Fuel-ups

  Property of loweredd

• 17.9 Avg MPG

• Flex

  2017 Ford Flex Limited 3.5L V6 GAS
  Added Jul 2017 • 145 Fuel-ups

  Property of BaityFish

• 15.2 Avg MPG

• My Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2018 • 163 Fuel-ups

  Property of russgh

• 17.6 Avg MPG

• Flexisaurus

  2017 Ford Flex SE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2019 • 84 Fuel-ups

  Property of WhitefishMT2018

• 18.4 Avg MPG

• Suzy's Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Apr 2018 • 58 Fuel-ups

  Property of sienna12

• 17.7 Avg MPG

• Ford Flex SEL

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2020 • 22 Fuel-ups

  Property of ZioGio

• 19.5 Avg MPG

• My Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 120 Fuel-ups

  Property of 2017Flex

• 16.0 Avg MPG

• 2017 Flex

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Oct 2019 • 117 Fuel-ups

  Property of leamanmw

• 18.8 Avg MPG

• Flex to Florida 2019

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2019 • 13 Fuel-ups

  Property of FredWilliam

• 19.6 Avg MPG

• My Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2020 • 6 Fuel-ups

  Property of BMWTools

• 14.8 Avg MPG

• 2017 Flex

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Oct 2019 • 137 Fuel-ups

  Property of leamanmw

• 19.0 Avg MPG

• 2017 Flex

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added May 2018 • 136 Fuel-ups

  Property of leamanmw

• 19.0 Avg MPG

• My Flex

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 5 Fuel-ups

  Property of mgbrinkley

• 19.1 Avg MPG

• 2017 Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jul 2018 • 36 Fuel-ups

  Property of tomekeller48gmailcom

• 22.0 Avg MPG

• FLEX (Dad)

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2018 • 6 Fuel-ups

  Property of GrayBirds

• 25.6 Avg MPG

• My Flex

  2017 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Mar 2017 • 25 Fuel-ups

  Property of ng3

• 14.3 Avg MPG

• 2017 Flex

  2017 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Oct 2017 • 68 Fuel-ups

  Property of leamanmw

• 18.9 Avg MPG

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