Based on data from 83 vehicles, 8,173 fuel-ups and 2,153,557 miles of driving, the 2011 Ford Flex gets a combined Avg MPG of 17.54 with a 0.08 MPG margin of error.

Any Engine Type 3.5L V6 GAS (58) GAS (2) V6 GAS (22) Any Body Style Wagon (3) Sport Utility (23) Any Submodel Titanium (5) SE (7) SEL (22) Limited (24) Other (25)

Below you can see a distribution of the fuel-ups with 210 outliers (2.51%) removed.

Following shows the average MPG of each of the 83 vehicles in the system.

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• '11 Ford Flex

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2019 • 215 Fuel-ups

  Property of Dolezal21

• 23.8 Avg MPG

• Belle

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jul 2014 • 847 Fuel-ups

  Property of FamTruckster

• 16.9 Avg MPG

• My Flex

  2011 Ford Flex Titanium 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2025 • 14 Fuel-ups

  Property of skm712

• 13.0 Avg MPG

• Flex

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jun 2022 • 228 Fuel-ups

  Property of ibgub

• 22.8 Avg MPG

• My Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2021 • 79 Fuel-ups

  Property of quadrdr17

• 18.9 Avg MPG

• Flex

  2011 Ford Flex Titanium 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2017 • 167 Fuel-ups

  Property of rlarian

• 17.2 Avg MPG

• French FLEX

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Feb 2017 • 164 Fuel-ups

  Property of euro1320racer

• 19.1 Avg MPG

• White Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Apr 2023 • 91 Fuel-ups

  Property of Wookiecola

• 17.0 Avg MPG

• Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2019 • 87 Fuel-ups

  Property of siliconsurfer

• 20.8 Avg MPG

• Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jun 2019 • 220 Fuel-ups

  Property of K1200Brock

• 27.8 Avg MPG

• Flex

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Aug 2011 • 344 Fuel-ups

  Property of wnctech

• 18.5 Avg MPG

• BlackBox EB

  2011 Ford Flex SEL 3.5L GAS V6 Automatic 6 Sport Utility (4 Door)
  Added Apr 2014 • 353 Fuel-ups

  Property of dek

• 17.1 Avg MPG

• My Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Wagon
  Added Feb 2018 • 84 Fuel-ups

  Property of u100009

• 19.1 Avg MPG

• 11 Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 434 Fuel-ups

  Property of kidloe

• 16.2 Avg MPG

• My Flex

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2022 • 73 Fuel-ups

  Property of bonnieplovee

• 19.0 Avg MPG

• UNOBTAINIUM

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Apr 2014 • 222 Fuel-ups

  Property of kerwooddr

• 19.9 Avg MPG

• The Dead Sled

  2011 Ford Flex GAS V6
  Added Sep 2010 • 163 Fuel-ups

  Property of dogtulosba

• 18.6 Avg MPG

• My Flex

  2011 Ford Flex SE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2018 • 8 Fuel-ups

  Property of ackolberg

• 22.1 Avg MPG

• My Flex

  2011 Ford Flex SEL 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2020 • 145 Fuel-ups

  Property of tjries1

• 20.2 Avg MPG

• Kona Blue

  2011 Ford Flex Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2013 • 610 Fuel-ups

  Property of WeberLane

• 21.3 Avg MPG

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