Based on data from 104 vehicles, 1,408 fuel-ups and 191,811 miles of driving, the 1966 Ford Mustang gets a combined Avg MPG of 12.92 with a 0.25 MPG margin of error.

Any Engine Type 3.3L L6 GAS (24) 4.7L V8 GAS (57) L6 GAS (2) V8 GAS (11) Any Body Style Coupe (11) Convertible (7) Hardtop (7) Fastback (6) Any Submodel Shelby GT-350 (2) Base (85) Other (17)

Below you can see a distribution of the fuel-ups with 33 outliers (2.29%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• Helen

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed Coupe
  Added Aug 2022 • 7 Fuel-ups

  Property of Joe_B

• 15.9 Avg MPG

• Ivy

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Speed
  Added Jun 2023 • 8 Fuel-ups

  Property of wkpeterman

• 17.4 Avg MPG

• Stella

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2018 • 161 Fuel-ups

  Property of goobob

• 8.5 Avg MPG

• 66 Mustang

  1966 Ford Mustang 3.3L L6 GAS Manual 3 Speed
  Added Aug 2022 • 10 Fuel-ups

  Property of GlennO1

• 18.1 Avg MPG

• My Mustang

  1966 Ford Mustang 4.7L V8 GAS Manual 3 Speed
  Added Nov 2020 • 47 Fuel-ups

  Property of troliver

• 13.9 Avg MPG

• Maggie

  1966 Ford Mustang V8 GAS Standard 3 Speed Coupe
  Added Feb 2019 • 54 Fuel-ups

  Property of Orourkej

• 18.5 Avg MPG

• Bebe

  1966 Ford Mustang 3.3L L6 GAS Manual 3 Speed Hardtop
  Added Mar 2024 • No Fuel-ups

  Property of Sherwood24

• 0.0 Avg MPG

• Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed Coupe
  Added Dec 2018 • 30 Fuel-ups

  Property of pdknuj

• 15.1 Avg MPG

• 66 Mustang GT Convertible

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Aug 2017 • 19 Fuel-ups

  Property of LazyDaze1

• 13.9 Avg MPG

• Angela+

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Mar 2020 • 67 Fuel-ups

  Property of lemac

• 14.8 Avg MPG

• 1966 Mustang

  1966 Ford Mustang 3.3L L6 GAS Manual 3 Speed Hardtop
  Added Nov 2023 • 1 Fuel-up

  Property of hawkeye999

• 0.0 Avg MPG

• Mustang

  1966 Ford Mustang 3.3L L6 GAS Automatic 3 Speed Convertible
  Added Jul 2021 • 58 Fuel-ups

  Property of JackBianchi

• 13.4 Avg MPG

• Sally

  1966 Ford Mustang 3.3L L6 GAS Manual 5 Speed Hardtop
  Added Dec 2020 • 52 Fuel-ups

  Property of TalonAg06

• 18.2 Avg MPG

• Stanger

  1966 Ford Mustang Shelby GT-350 4.7L V8 GAS Manual 4 Speed Convertible
  Added Apr 2015 • 47 Fuel-ups

  Property of jonburke12

• 10.5 Avg MPG

• vert

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed Convertible
  Added Aug 2010 • 3 Fuel-ups

  Property of MIKESMAGRT

• 13.6 Avg MPG

• Mustang 1966

  1966 Ford Mustang 4.7L V8 GAS Automatic Hardtop
  Added Apr 2020 • 6 Fuel-ups

  Property of tthomas1

• 8.6 Avg MPG

• 1966 Shelby GT350

  1966 Ford Mustang Shelby GT-350 4.7L V8 GAS Manual 4 Speed Fastback
  Added Feb 2022 • 5 Fuel-ups

  Property of riskyjoe

• 9.3 Avg MPG

• Ford '66 Mustang

  1966 Ford Mustang 4.7L V8 GAS Automatic 3 Speed
  Added Sep 2016 • 12 Fuel-ups

  Property of wallisart42

• 21.5 Avg MPG

• Fastback

  1966 Ford Mustang V8 GAS
  Added Feb 2020 • 19 Fuel-ups

  Property of motorcyclist

• 13.7 Avg MPG

• Mustang

  1966 Ford Mustang 4.7L V8 GAS Manual 5 Speed Convertible
  Added Jul 2023 • 2 Fuel-ups

  Property of TrippinEx

• 15.9 Avg MPG

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