Based on data from 63 vehicles, 3,096 fuel-ups and 695,655 miles of driving, the 2021 Ford Mustang gets a combined Avg MPG of 19.82 with a 0.20 MPG margin of error.

Any Engine Type 2.3L L4 GAS (11) 5.0L V8 GAS (45) 5.2L V8 GAS (7) Any Body Style Coupe (21) Convertible (2) Any Submodel EcoBoost (5) EcoBoost Premium (6) Shelby GT500 (7) GT (10) Mach 1 (10) GT Premium (25)

Below you can see a distribution of the fuel-ups with 40 outliers (1.28%) removed.

Following shows the average MPG of each of the 63 vehicles in the system.

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• 2021 Mustang GT

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added Apr 2023 • 29 Fuel-ups

  Property of KlueBat

• 18.5 Avg MPG

• Ford Mustang

  2021 Ford Mustang GT 5.0L V8 GAS Manual 6 Speed
  Added Jul 2021 • 82 Fuel-ups

  Property of artie37

• 20.2 Avg MPG

• Mustang GT Convertible

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Mar 2021 • 38 Fuel-ups

  Property of gldubzakjr

• 21.2 Avg MPG

• Orange Stang

  2021 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed Coupe
  Added Jun 2021 • 73 Fuel-ups

  Property of jonnyr21

• 19.9 Avg MPG

• Martina

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Coupe
  Added May 2021 • 163 Fuel-ups

  Property of jtharris73

• 19.5 Avg MPG

• Ford Mustang GT

  2021 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added Jun 2022 • 22 Fuel-ups

  Property of Nexus

• 15.2 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

• 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

• Traded 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

• 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

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