Based on data from 45 vehicles, 5,174 fuel-ups and 1,103,760 miles of driving, the 2009 Ford Mustang gets a combined Avg MPG of 18.46 with a 0.12 MPG margin of error.

Any Engine Type 4.0L V6 GAS (15) 4.6L V8 GAS (11) 5.4L V8 GAS (9) V6 GAS (4) V8 GAS (3) Any Body Style Coupe (9) Convertible (2) Any Submodel Shelby GT500KR (1) Shelby GT500 (8) GT (11) Base (15) Other (10)

Below you can see a distribution of the fuel-ups with 73 outliers (1.39%) removed.

Following shows the average MPG of each of the 45 vehicles in the system.

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• Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Sep 2016 • 262 Fuel-ups

  Property of MSmith1915

• 18.2 Avg MPG

• Behati

  2009 Ford Mustang 4.0L V6 GAS Standard 5 Speed
  Added Feb 2016 • 258 Fuel-ups

  Property of AlanKendrick

• 19.4 Avg MPG

• Shelby

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Standard 8 Speed Convertible
  Added Mar 2017 • 555 Fuel-ups

  Property of dlavery

• 16.8 Avg MPG

• 09 Mustang

  2009 Ford Mustang 4.0L V6 GAS Automatic 5 Speed
  Added Jan 2023 • 32 Fuel-ups

  Property of sdlarson7

• 16.5 Avg MPG

• Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Automatic 5 Speed Convertible
  Added Nov 2022 • 29 Fuel-ups

  Property of tcreek

• 20.8 Avg MPG

• Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Automatic 5 Speed Coupe
  Added Aug 2017 • 56 Fuel-ups

  Property of rgonzales0494

• 19.3 Avg MPG

• Shelby

  2009 Ford Mustang Shelby GT500KR 5.4L V8 GAS Standard 6 Speed
  Added Dec 2017 • 171 Fuel-ups

  Property of 09KR0058

• 16.3 Avg MPG

• 09 Mustang GT

  2009 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Sep 2021 • 14 Fuel-ups

  Property of fr0gstrangler

• 18.7 Avg MPG

• Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Automatic 5 Speed
  Added Sep 2011 • 97 Fuel-ups

  Property of rpres62

• 20.2 Avg MPG

• Venom

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Manual 6 Speed
  Added May 2023 • 12 Fuel-ups

  Property of Sik_Wun

• 11.5 Avg MPG

• Rick's '09 GT500

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Manual 6 Speed Coupe
  Added Nov 2015 • 18 Fuel-ups

  Property of dd981788

• 18.3 Avg MPG

• Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Automatic 5 Speed
  Added Sep 2016 • 583 Fuel-ups

  Property of kenhand

• 18.3 Avg MPG

• Mustang

  2009 Ford Mustang 4.0L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 346 Fuel-ups

  Property of MustangDan

• 20.1 Avg MPG

• Bettie Mae (retired)

  2009 Ford Mustang GT 4.6L V8 GAS Automatic 5 Speed
  Added Jul 2018 • 177 Fuel-ups

  Property of Jivebomber

• 18.2 Avg MPG

• My Mustang

  2009 Ford Mustang GT 4.6L V8 GAS Standard 5 Speed
  Added Sep 2018 • 109 Fuel-ups

  Property of billspock

• 18.1 Avg MPG

• Shelby GT500

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Manual 6 Speed Coupe
  Added Jul 2010 • 241 Fuel-ups

  Property of Darren5L

• 17.6 Avg MPG

• 2009 Shelby GT500

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Standard 6 Coupe (2 Door)
  Added Jun 2013 • 35 Fuel-ups

  Property of d05

• 13.5 Avg MPG

• My Mustang

  2009 Ford Mustang Shelby GT500 5.4L V8 GAS Standard 6 Speed
  Added Sep 2018 • 30 Fuel-ups

  Property of saitahn

• 10.7 Avg MPG

• My Mustang

  2009 Ford Mustang 4.0L V6 GAS Automatic 5 Speed
  Added May 2019 • 3 Fuel-ups

  Property of Misbri1995

• 19.4 Avg MPG

• Mustang

  2009 Ford Mustang 4.0L V6 GAS Automatic 5 Speed Coupe
  Added Oct 2017 • 7 Fuel-ups

  Property of collins410

• 22.1 Avg MPG

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