Based on data from 145 vehicles, 9,477 fuel-ups and 1,964,875 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 (28) 4.6L V8 GAS (64) GAS (2) V6 GAS (9) V8 GAS (18) Any Body Style Coupe (25) Convertible (12) Any Submodel GT Equipado (1) GT Base (2) SVT Cobra (12) Mach 1 (15) GT (34) Base (48) Other (33)

Below you can see a distribution of the fuel-ups with 180 outliers (1.86%) removed.

Following shows the average MPG of each of the 145 vehicles in the system.

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• CalStang

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed Coupe
  Added Oct 2024 • 16 Fuel-ups

  Property of DLo

• 14.0 Avg MPG

• Ford Mustang

  2004 Ford Mustang 3.9L V6 GAS Automatic 4 Speed
  Added Jun 2024 • 41 Fuel-ups

  Property of MrDallas28

• 20.5 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

• Emma

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Mar 2022 • 60 Fuel-ups

  Property of Tyler_Lee

• 13.6 Avg MPG

• Convertible GT

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed
  Added May 2019 • 292 Fuel-ups

  Property of mustangpaul

• 18.7 Avg MPG

• 2004 Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed Convertible
  Added Jul 2022 • 147 Fuel-ups

  Property of MrFixIt7

• 16.1 Avg MPG

• Mustang GT

  2004 Ford Mustang GT 4.6L V8 GAS Standard 6 Speed Convertible
  Added Nov 2020 • 17 Fuel-ups

  Property of glennm66

• 19.5 Avg MPG

• 2004 Mustang

  2004 Ford Mustang Mach 1 4.6L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 193 Fuel-ups

  Property of birdzndogz

• 17.8 Avg MPG

• My Mustang

  2004 Ford Mustang 3.9L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 83 Fuel-ups

  Property of Krummy719

• 17.9 Avg MPG

• Mustang

  2004 Ford Mustang Mach 1 4.6L V8 GAS Standard 5 Speed Coupe
  Added Oct 2017 • 115 Fuel-ups

  Property of neodawg

• 24.3 Avg MPG

• Silver Stallion

  2004 Ford Mustang GT 4.6L V8 GAS Automatic 4 Speed
  Added Jun 2023 • 48 Fuel-ups

  Property of mcfallsgt

• 19.2 Avg MPG

• Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Manual 6 Speed Convertible
  Added May 2019 • 98 Fuel-ups

  Property of robertgeorgehughes

• 18.5 Avg MPG

• Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Standard 5 Speed Coupe
  Added Sep 2017 • 69 Fuel-ups

  Property of youngjake08

• 19.6 Avg MPG

• Ford Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Convertible
  Added Aug 2018 • 139 Fuel-ups

  Property of apothem217

• 19.7 Avg MPG

• 2004 Mustang GT

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed Coupe
  Added Apr 2018 • 29 Fuel-ups

  Property of Moco

• 15.3 Avg MPG

• Woodstock

  2004 Ford Mustang Mach 1 4.6L V8 GAS Automatic 4 Speed
  Added Oct 2020 • 22 Fuel-ups

  Property of dannym

• 16.4 Avg MPG

• My Mustang

  2004 Ford Mustang GT 4.6L V8 GAS Manual 5 Speed
  Added Oct 2020 • 85 Fuel-ups

  Property of dbuckley1984

• 18.6 Avg MPG

• My Mustang

  2004 Ford Mustang
  Added Apr 2017 • 99 Fuel-ups

  Property of cathykadatz

• 20.1 Avg MPG

• 04 Cobra

  2004 Ford Mustang SVT Cobra 4.6L V8 GAS Manual 6 Speed
  Added Feb 2018 • 36 Fuel-ups

  Property of sanastasiow

• 15.3 Avg MPG

• Mach1

  2004 Ford Mustang Mach 1 4.6L V8 GAS Standard 5 Speed Coupe
  Added Oct 2017 • 59 Fuel-ups

  Property of CulleyCars

• 19.2 Avg MPG

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