Based on data from 98 vehicles, 10,765 fuel-ups and 2,794,993 miles of driving, the 2013 Ford Flex gets a combined Avg MPG of 18.81 with a 0.07 MPG margin of error.

Any Engine Type 3.0L L6 GAS (3) 3.5L V6 GAS (79) V6 GAS (13) Any Body Style Wagon (6) Sport Utility (35) Any Submodel SE (7) SEL (31) Limited (46) Other (14)

Below you can see a distribution of the fuel-ups with 187 outliers (1.71%) removed.

Following shows the average MPG of each of the 98 vehicles in the system.

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• Flex

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jun 2021 • 69 Fuel-ups

  Property of kc5mhb

• 20.3 Avg MPG

• Old Blue

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added May 2023 • 147 Fuel-ups

  Property of tlangejr

• 19.5 Avg MPG

• Flex

  2013 Ford Flex SE 3.5L V6 GAS Automatic 6 Speed Wagon
  Added Aug 2015 • 276 Fuel-ups

  Property of katjlr

• 21.9 Avg MPG

• My Flex

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2023 • 6 Fuel-ups

  Property of buzzkill405

• 13.6 Avg MPG

• Ford Flex

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2019 • 537 Fuel-ups

  Property of dmilacic

• 17.7 Avg MPG

• Ford Flex

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added May 2018 • 672 Fuel-ups

  Property of jlcolvin

• 22.5 Avg MPG

• Weird Flex, but OK

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2020 • 105 Fuel-ups

  Property of tstew78

• 18.7 Avg MPG

• FLEX

  2013 Ford Flex SE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2021 • 83 Fuel-ups

  Property of Chuggy4Life

• 19.3 Avg MPG

• Ruby

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added May 2016 • 226 Fuel-ups

  Property of pschmehl

• 18.0 Avg MPG

• My Flex

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 676 Fuel-ups

  Property of dsw6827

• 20.6 Avg MPG

• Flex EcoBoost

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Wagon
  Added Jul 2012 • 254 Fuel-ups

  Property of NateFlecks

• 17.0 Avg MPG

• Flex

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 228 Fuel-ups

  Property of legolas337

• 18.0 Avg MPG

• Belle

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 97 Fuel-ups

  Property of Belle2013

• 18.9 Avg MPG

• Ford Flex

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2016 • 402 Fuel-ups

  Property of bburke158

• 17.9 Avg MPG

• Big Grey

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Nov 2019 • 43 Fuel-ups

  Property of sparrowhawk63

• 20.3 Avg MPG

• Flex

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Wagon
  Added Jun 2015 • 428 Fuel-ups

  Property of metalhead2012

• 18.6 Avg MPG

• Flexy

  2013 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Nov 2022 • 11 Fuel-ups

  Property of rcoolb2002

• 19.8 Avg MPG

• My Flex

  2013 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2021 • 5 Fuel-ups

  Property of mattslote

• 260.6 Avg MPG

• Ruby

  2013 Ford Flex Limited Automatic 6 Speed Sport Utility
  Added Oct 2017 • 369 Fuel-ups

  Property of yryza

• 19.4 Avg MPG

• The White Shadow

  2013 Ford Flex Limited w/ Ecoboost V6 GAS Automatic 6 Speed
  Added Oct 2013 • 246 Fuel-ups

  Property of fry188

• 16.2 Avg MPG

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