Based on data from 144 vehicles, 9,243 fuel-ups and 1,921,223 miles of driving, the 2004 Ford Mustang gets a combined Avg MPG of 18.47 with a 0.09 MPG margin of error.

Any Engine Type 3.8L V6 GAS (18) 3.9L V6 GAS (27) 4.6L V8 GAS (64) GAS (2) V6 GAS (9) V8 GAS (18) Any Body Style Coupe (24) Convertible (12) Any Submodel GT Equipado (1) GT Base (2) SVT Cobra (12) Mach 1 (15) GT (34) Base (47) Other (33)

Below you can see a distribution of the fuel-ups with 178 outliers (1.89%) removed.

Following shows the average MPG of each of the 144 vehicles in the system.

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• Emma

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Mar 2022 • 49 Fuel-ups

  Property of Tyler_Lee

• 13.3 Avg MPG

• My Mustang

  2004 Ford Mustang 3.9L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 44 Fuel-ups

  Property of Krummy719

• 15.8 Avg MPG

• Convertible GT

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed
  Added May 2019 • 250 Fuel-ups

  Property of mustangpaul

• 18.7 Avg MPG

• My Mustang

  2004 Ford Mustang
  Added Apr 2017 • 89 Fuel-ups

  Property of cathykadatz

• 20.5 Avg MPG

• My Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed
  Added Jun 2023 • 7 Fuel-ups

  Property of LegendNmaking86

• 29.3 Avg MPG

• 2004 Mustang GT

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed Coupe
  Added Apr 2018 • 26 Fuel-ups

  Property of Moco

• 15.3 Avg MPG

• 2004 Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed Convertible
  Added Jul 2022 • 126 Fuel-ups

  Property of MrFixIt7

• 15.6 Avg MPG

• Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Manual 6 Speed Convertible
  Added May 2019 • 91 Fuel-ups

  Property of robertgeorgehughes

• 18.4 Avg MPG

• Mustang

  2004 Ford Mustang 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 102 Fuel-ups

  Property of shagster909

• 17.4 Avg MPG

• My Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Oct 2020 • 81 Fuel-ups

  Property of dbuckley1984

• 18.6 Avg MPG

• Mustang

  2004 Ford Mustang 3.9L V6 GAS Automatic Coupe
  Added Jan 2021 • 39 Fuel-ups

  Property of vincem1099

• 17.1 Avg MPG

• Woodstock

  2004 Ford Mustang Mach 1 4.6L V8 GAS Automatic 4 Speed
  Added Oct 2020 • 20 Fuel-ups

  Property of dannym

• 16.4 Avg MPG

• My Mustang

  2004 Ford Mustang SVT Cobra 4.6L V8 GAS Manual 6 Speed
  Added Mar 2022 • 3 Fuel-ups

  Property of grantcrawford

• 14.5 Avg MPG

• My Mustang

  2004 Ford Mustang 3.8L V6 GAS Automatic 4 Speed
  Added Jul 2022 • 18 Fuel-ups

  Property of rr8414

• 19.4 Avg MPG

• Ford Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Convertible
  Added Aug 2018 • 137 Fuel-ups

  Property of apothem217

• 19.8 Avg MPG

• Wonambi

  2004 Ford Mustang SVT Cobra 4.6L V8 GAS Manual 6 Speed Convertible
  Added May 2023 • 3 Fuel-ups

  Property of redrelyt12

• 13.0 Avg MPG

• Silver Stallion

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed
  Added Jun 2023 • 17 Fuel-ups

  Property of mcfallsgt

• 18.8 Avg MPG

• Sam’s 2004 Mustang

  2004 Ford Mustang 3.9L V6 GAS Automatic 4 Speed
  Added Sep 2023 • 5 Fuel-ups

  Property of cthokie94

• 24.5 Avg MPG

• Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed Coupe
  Added Oct 2017 • 413 Fuel-ups

  Property of mjcozart

• 14.8 Avg MPG

• 2004 Mustang

  2004 Ford Mustang Mach 1 4.6L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 186 Fuel-ups

  Property of birdzndogz

• 17.9 Avg MPG

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