Based on data from 62 vehicles, 2,687 fuel-ups and 606,976 miles of driving, the 2021 Ford Mustang gets a combined Avg MPG of 19.83 with a 0.21 MPG margin of error.

Any Engine Type 2.3L L4 GAS (12) 5.0L V8 GAS (43) 5.2L V8 GAS (7) Any Body Style Coupe (21) Convertible (2) Any Submodel EcoBoost (5) Shelby GT500 (7) EcoBoost Premium (7) Mach 1 (9) GT (10) GT Premium (24)

Below you can see a distribution of the fuel-ups with 30 outliers (1.10%) removed.

Following shows the average MPG of each of the 62 vehicles in the system.

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• My Mach 1

  2021 Ford Mustang Mach 1 5.0L V8 GAS Manual 6 Speed
  Added Feb 2022 • 23 Fuel-ups

  Property of gkreitzjr

• 18.4 Avg MPG

• Missy

  2021 Ford Mustang EcoBoost 2.3L L4 GAS Automatic 10 Speed Coupe
  Added Dec 2021 • 113 Fuel-ups

  Property of smith17345

• 24.8 Avg MPG

• Ford Mustang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added May 2021 • 155 Fuel-ups

  Property of jtharris73

• 19.5 Avg MPG

• Roberto

  2021 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed
  Added Oct 2023 • 37 Fuel-ups

  Property of Sam4700

• 20.2 Avg MPG

• Mustang GT Convertible

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Mar 2021 • 27 Fuel-ups

  Property of gldubzakjr

• 20.8 Avg MPG

• Ford Mustang GT

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added Jun 2022 • 17 Fuel-ups

  Property of Nexus

• 15.4 Avg MPG

• My Mustang

  2021 Ford Mustang Mach 1 5.0L V8 GAS Manual 6 Speed
  Added Apr 2024 • 3 Fuel-ups

  Property of Malonen

• 18.2 Avg MPG

• My Mustang 5.0

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Apr 2021 • 55 Fuel-ups

  Property of THernandez

• 18.7 Avg MPG

• My Mustang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added May 2022 • 60 Fuel-ups

  Property of DUpp403

• 15.8 Avg MPG

• Mustang

  2021 Ford Mustang GT 5.0L V8 GAS Manual 6 Speed Coupe
  Added Jan 2022 • 55 Fuel-ups

  Property of AvalonOwner2

• 17.3 Avg MPG

• Ford Mustang

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

  Property of artie37

• 19.0 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

• Shelby GT500

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added Mar 2022 • 18 Fuel-ups

  Property of Blindside13

• 11.6 Avg MPG

• Shelby GT500

  2021 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2021 • 52 Fuel-ups

  Property of FrankieMiz

• 11.3 Avg MPG

• 2021 Mustang GT

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added Apr 2023 • 18 Fuel-ups

  Property of KlueBat

• 18.8 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

• My Mustang

  2021 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed
  Added Jul 2021 • 30 Fuel-ups

  Property of Lott

• 22.3 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

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