Based on data from 70 vehicles, 3,224 fuel-ups and 760,621 miles of driving, the 2020 Ford Mustang gets a combined Avg MPG of 19.96 with a 0.23 MPG margin of error.

Any Engine Type 2.3L L4 GAS (21) 5.0L V8 GAS (38) 5.2L V8 GAS (10) Any Body Style Coupe (21) Convertible (5) Fastback (2) Any Submodel Shelby GT500 (2) Bullitt (2) Shelby GT350R (2) GT V8 (5) Shelby GT350 (6) EcoBoost (9) GT (11) EcoBoost Premium (12) GT Premium (21)

Below you can see a distribution of the fuel-ups with 11 outliers (0.34%) removed.

Following shows the average MPG of each of the 70 vehicles in the system.

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• My Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Dec 2022 • 52 Fuel-ups

  Property of angeloftown

• 24.6 Avg MPG

• Mustang

  2020 Ford Mustang EcoBoost 2.3L L4 GAS Manual 6 Speed Coupe
  Added Dec 2020 • 60 Fuel-ups

  Property of Pepman2230

• 25.4 Avg MPG

• My Mustang

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 14 Fuel-ups

  Property of hembrough

• 20.2 Avg MPG

• GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed Coupe
  Added Oct 2023 • 81 Fuel-ups

  Property of cwindham68

• 16.0 Avg MPG

• Carrol

  2020 Ford Mustang Shelby GT500 5.2L V8 GAS Automatic Dual Clutch 7 Speed Coupe
  Added Oct 2021 • 16 Fuel-ups

  Property of AnywhereInTX

• 12.3 Avg MPG

• GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed
  Added Jun 2023 • 22 Fuel-ups

  Property of sbenting

• 17.2 Avg MPG

• Mustang HPP+HP

  2020 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed Coupe
  Added Jul 2021 • 32 Fuel-ups

  Property of FrozenSection

• 26.0 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 GT Premium 5.0L V8 GAS Automatic 10 Speed
  Added Apr 2023 • 11 Fuel-ups

  Property of NIFT150

• 25.0 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

• 2020 GT350

  2020 Ford Mustang Shelby GT350 5.2L V8 GAS Manual 6 Speed
  Added Aug 2020 • 7 Fuel-ups

  Property of snroth

• 14.6 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

• Black Beauty

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed Coupe
  Added Jul 2022 • 87 Fuel-ups

  Property of mclovin428

• 23.1 Avg MPG

• Mustang

  2020 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed Convertible
  Added May 2023 • 44 Fuel-ups

  Property of Raptr121

• 22.2 Avg MPG

• Pony

  2020 Ford Mustang GT Premium 5.0L V8 GAS Automatic 10 Speed Convertible
  Added Mar 2021 • 89 Fuel-ups

  Property of Grumparoo

• 20.6 Avg MPG

• Mustang

  2020 Ford Mustang EcoBoost Premium 2.3L L4 GAS Automatic 10 Speed Convertible
  Added Mar 2022 • 39 Fuel-ups

  Property of Raptr121

• 23.6 Avg MPG

• 2020 Ford Mustang GT Convertible

  2020 Ford Mustang GT 5.0L V8 GAS Automatic 10 Speed
  Added Feb 2020 • 38 Fuel-ups

  Property of velocity4

• 19.1 Avg MPG

• Sally

  2020 Ford Mustang GT Premium 5.0L V8 GAS Manual 6 Speed
  Added Sep 2022 • 6 Fuel-ups

  Property of mezo

• 14.4 Avg MPG

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