Based on data from 20 vehicles, 291 fuel-ups and 42,290 miles of driving, the 1966 Ford Mustang gets a combined Avg MPG of 13.76 with a 0.51 MPG margin of error.

Any Engine Type 3.3L L6 GAS (6) 4.7L V8 GAS (10) V8 GAS (1) Any Body Style Any Submodel Shelby GT-350 (1) Base (15) Other (4)

Below you can see a distribution of the fuel-ups with 26 outliers (8.20%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• My Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Apr 2016 • 34 Fuel-ups

  Property of wayne_wright

• 9.7 Avg MPG

• Ford Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Aug 2016 • 7 Fuel-ups

  Property of cyberdrab

• 6.4 Avg MPG

• Stanger

  1966 Ford Mustang Shelby GT-350 4.7L V8 GAS Fastback (2 Door)
  Added Apr 2015 • 10 Fuel-ups

  Property of jonburke12

• 10.5 Avg MPG

• Mustang

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Speed
  Added Aug 2016 • 25 Fuel-ups

  Property of LtFrank

• 14.6 Avg MPG

• My Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2017 • 4 Fuel-ups

  Property of jemjax

• 14.7 Avg MPG

• Mustang

  1966 Ford Mustang GT
  Added Aug 2016 • 119 Fuel-ups

  Property of mustangpaul

• 14.7 Avg MPG

• 1966 Mustang Convertible

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Speed
  Added Sep 2016 • 6 Fuel-ups

  Property of troys66

• 17.1 Avg MPG

• Mustang

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Speed
  Added Mar 2017 • 30 Fuel-ups

  Property of squillian

• 21.1 Avg MPG

• Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2017 • 4 Fuel-ups

  Property of cdunnjr33

• 14.9 Avg MPG

• The Mustang

  1966 Ford Mustang 4.7L GAS V8 Automatic 3 Fastback (2 Door)
  Added Jul 2014 • 3 Fuel-ups

  Property of callmeceez

• 8.2 Avg MPG

• 1966 Mustang

  1966 Ford Mustang 3.3L L6 GAS Standard 3 Speed
  Added Mar 2017 • 6 Fuel-ups

  Property of records4me

• 6.5 Avg MPG

• Mustang 1966

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2017 • 29 Fuel-ups

  Property of 66Mustang

• 16.6 Avg MPG

• 1966 Mustang

  1966 Ford Mustang GT
  Added Sep 2016 • 28 Fuel-ups

  Property of trippcat

• 11.6 Avg MPG

• 1966

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2017 • 14 Fuel-ups

  Property of operator64

• 17.1 Avg MPG

• Daily Driver

  1966 Ford Mustang 3.3L L6 GAS Automatic 3
  Added Aug 2012 • 60 Fuel-ups

  Property of Red8th

• 16.4 Avg MPG

• Coope 66

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Fastback (2 Door)
  Added Nov 2013 • 15 Fuel-ups

  Property of LtFrank

• 15.9 Avg MPG

• Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Sep 2016 • 48 Fuel-ups

  Property of rakobernik

• 12.8 Avg MPG

• Sprint 200

  1966 Ford Mustang
  Added Dec 2011 • 18 Fuel-ups

  Property of milesb0425

• 17.6 Avg MPG

• Emily

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Nov 2016 • 5 Fuel-ups

  Property of scott_tuss

• 10.9 Avg MPG

• 289STNG

  1966 Ford Mustang GAS V8
  Added Aug 2009 • 4 Fuel-ups

  Property of Digdug

• 11.4 Avg MPG