Based on data from 75 vehicles, 3,776 fuel-ups and 880,146 miles of driving, the 2020 Ford Mustang gets a combined Avg MPG of 19.85 with a 0.21 MPG margin of error.

Any Engine Type 2.3L L4 GAS (22) 5.0L V8 GAS (40) 5.2L V8 GAS (12) Any Body Style Coupe (23) Convertible (5) Fastback (2) Any Submodel Shelby GT500 (2) Bullitt (2) Shelby GT350R (3) GT V8 (5) Shelby GT350 (7) EcoBoost (9) GT (12) EcoBoost Premium (13) GT Premium (22)

Below you can see a distribution of the fuel-ups with 21 outliers (0.55%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

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• ECA Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed Fastback
  Added Apr 2024 • 12 Fuel-ups

  Property of ducboy

• 18.5 Avg MPG

• PP2

  2020 Ford Mustang GT 5.0L V8 GAS Manual 6 Speed Coupe
  Added Jul 2023 • 5 Fuel-ups

  Property of Razzko

• 16.6 Avg MPG

• My Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 19 Fuel-ups

  Property of hembrough

• 20.0 Avg MPG

• 2020 orange Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Dec 2023 • 5 Fuel-ups

  Property of catpro

• 21.7 Avg MPG

• My Mustang

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed
  Added Sep 2023 • 3 Fuel-ups

  Property of sirgeekness

• 11.0 Avg MPG

• GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed
  Added Jun 2023 • 25 Fuel-ups

  Property of sbenting

• 16.7 Avg MPG

• Amethyst

  2020 Ford Mustang EcoBoost 2.3L L4 GAS Manual 6 Speed
  Added Apr 2020 • 394 Fuel-ups

  Property of Ghotiman

• 25.5 Avg MPG

• My Mustang

  2020 Ford Mustang EcoBoost 2.3L L4 GAS Automatic 10 Speed
  Added Jul 2022 • 50 Fuel-ups

  Property of GwenFinley

• 23.3 Avg MPG

• Shelby GT350R

  2020 Ford Mustang Shelby GT350R 5.2L V8 GAS Manual 6 Speed
  Added Feb 2023 • 24 Fuel-ups

  Property of Yosy

• 11.6 Avg MPG

• JJ Mustang

  2020 Ford Mustang GT V8 5.0L V8 GAS Automatic 10 Speed Coupe
  Added Oct 2021 • 20 Fuel-ups

  Property of srikanthjj

• 17.5 Avg MPG

• 2020 GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed
  Added Aug 2020 • 8 Fuel-ups

  Property of snroth

• 14.6 Avg MPG

• My Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Apr 2023 • 12 Fuel-ups

  Property of NIFT150

• 25.0 Avg MPG

• Carrol

  2020 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed Coupe
  Added Oct 2021 • 17 Fuel-ups

  Property of AnywhereInTX

• 12.3 Avg MPG

• GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed Coupe
  Added Oct 2023 • 82 Fuel-ups

  Property of cwindham68

• 16.0 Avg MPG

• My Mustang

  2020 Ford Mustang GT V8 5.0L V8 GAS Automatic 10 Speed
  Added Feb 2024 • 14 Fuel-ups

  Property of Sancho15

• 18.0 Avg MPG

• GT350R

  2020 Ford Mustang Shelby GT350R 5.2L V8 GAS Manual 6 Speed
  Added Oct 2022 • 4 Fuel-ups

  Property of MTSB

• 11.5 Avg MPG

• 2020 Ford Mustang GT

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Feb 2021 • 40 Fuel-ups

  Property of brmfulasha

• 21.2 Avg MPG

• Mustang

  2020 Ford Mustang EcoBoost 2.3L L4 GAS Automatic 10 Speed
  Added Nov 2020 • 119 Fuel-ups

  Property of Kurt10

• 28.1 Avg MPG

• My Mustang

  2020 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed
  Added Feb 2023 • 50 Fuel-ups

  Property of OGSplinter08

• 23.4 Avg MPG

• My Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added May 2021 • 77 Fuel-ups

  Property of gsxrron

• 14.9 Avg MPG

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