Based on data from 61 vehicles, 3,018 fuel-ups and 677,808 miles of driving, the 2021 Ford Mustang gets a combined Avg MPG of 19.85 with a 0.20 MPG margin of error.

Any Engine Type 2.3L L4 GAS (11) 5.0L V8 GAS (43) 5.2L V8 GAS (7) Any Body Style Coupe (21) Convertible (2) Any Submodel EcoBoost (5) EcoBoost Premium (6) Shelby GT500 (7) Mach 1 (9) GT (10) GT Premium (24)

Below you can see a distribution of the fuel-ups with 37 outliers (1.21%) removed.

Following shows the average MPG of each of the 61 vehicles in the system.

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• My Shelby GT500

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added Aug 2021 • 112 Fuel-ups

  Property of vmax5000

• 13.2 Avg MPG

• My Mustang

  2021 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed
  Added Jul 2021 • 34 Fuel-ups

  Property of Lott

• 22.1 Avg MPG

• Scarlet

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added May 2023 • 20 Fuel-ups

  Property of frostbite_ut

• 14.8 Avg MPG

• Mustang

  2021 Ford Mustang GT 5.0L V8 GAS Manual 6 Speed Coupe
  Added Jan 2022 • 65 Fuel-ups

  Property of AvalonOwner2

• 17.1 Avg MPG

• 2021 Mustang

  2021 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed
  Added Mar 2024 • 25 Fuel-ups

  Property of wolfout

• 24.8 Avg MPG

• Shelby GT500

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2021 • 65 Fuel-ups

  Property of FrankieMiz

• 11.3 Avg MPG

• 2021 Mach1

  2021 Ford Mustang Mach 1 5.0L V8 GAS Automatic 10 Speed Coupe
  Added Jan 2022 • 111 Fuel-ups

  Property of jjlkpeterson

• 22.5 Avg MPG

• Mustang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added Apr 2022 • 16 Fuel-ups

  Property of iamzombie

• 21.0 Avg MPG

• My Mustang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added May 2021 • 84 Fuel-ups

  Property of sodak

• 22.5 Avg MPG

• My Mach 1

  2021 Ford Mustang Mach 1 5.0L V8 GAS Manual 6 Speed
  Added Feb 2022 • 30 Fuel-ups

  Property of gkreitzjr

• 18.4 Avg MPG

• Starburst

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 148 Fuel-ups

  Property of mura_lee

• 22.9 Avg MPG

• My Mustang

  2021 Ford Mustang GT 5.0L V8 GAS Manual 6 Speed
  Added Oct 2021 • 25 Fuel-ups

  Property of rkmotter

• 25.4 Avg MPG

• Shelby GT500

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added Mar 2022 • 19 Fuel-ups

  Property of Blindside13

• 11.6 Avg MPG

• 2021 Mustang GT

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added Apr 2023 • 24 Fuel-ups

  Property of KlueBat

• 18.5 Avg MPG

• Fighter Jet Grey Mach1

  2021 Ford Mustang Mach 1 5.0L V8 GAS Manual 6 Speed Coupe
  Added Jun 2021 • 18 Fuel-ups

  Property of GKB

• 19.8 Avg MPG

• Stang

  2021 Ford Mustang EcoBoost 2.3L L4 GAS Automatic 10 Speed Coupe
  Added Feb 2022 • 18 Fuel-ups

  Property of woodman9

• 21.2 Avg MPG

• My Mustang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added Jul 2021 • 159 Fuel-ups

  Property of AgentAlex

• 19.7 Avg MPG

• Twister

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added Jan 2022 • 36 Fuel-ups

  Property of WadeWolf

• 19.9 Avg MPG

• My Mustang

  2021 Ford Mustang EcoBoost 2.3L L4 GAS Automatic 10 Speed
  Added Dec 2021 • 224 Fuel-ups

  Property of amatti85

• 24.3 Avg MPG

• My Mustang

  2021 Ford Mustang GT 5.0L V8 GAS Automatic 10 Speed
  Added Feb 2022 • 39 Fuel-ups

  Property of mikewhutchins

• 23.4 Avg MPG

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