Based on data from 18 vehicles, 367 fuel-ups and 63,152 miles of driving, the 1989 Ford Mustang gets a combined Avg MPG of 17.59 with a 0.56 MPG margin of error.

Any Engine Type 2.3L L4 GAS (1) 5.0L V8 GAS (14) V8 GAS (2) Any Body Style Sedan (2) Hatchback (3) Convertible (3) Any Submodel GT (7) LX (9) Other (2)

Below you can see a distribution of the fuel-ups with 8 outliers (2.13%) removed.

Following shows the average MPG of each of the 18 vehicles in the system.

• Mustang

  1989 Ford Mustang GT 5.0L V8 GAS Manual 5 Speed
  Added Apr 2021 • 41 Fuel-ups

  Property of Whacker

• 16.3 Avg MPG

• LX

  1989 Ford Mustang LX 5.0L V8 GAS Manual 5 Speed
  Added Jul 2016 • 49 Fuel-ups

  Property of kosoku

• 15.2 Avg MPG

• My Mustang

  1989 Ford Mustang LX 5.0L V8 GAS Automatic 4 Speed
  Added Mar 2023 • 36 Fuel-ups

  Property of Clackum

• 17.6 Avg MPG

• 89 Mustang

  1989 Ford Mustang GT 5.0L V8 GAS Automatic 4 Speed Convertible
  Added Jul 2017 • 16 Fuel-ups

  Property of dntboles

• 19.8 Avg MPG

• 3_Mustang

  1989 Ford Mustang LX
  Added Sep 2019 • 78 Fuel-ups

  Property of bflosabres89

• 19.3 Avg MPG

• My Mustang

  1989 Ford Mustang GT 5.0L V8 GAS Manual 5 Speed
  Added Sep 2021 • 32 Fuel-ups

  Property of sawbones3

• 10.7 Avg MPG

• Mustang GT

  1989 Ford Mustang GT 5.0L V8 GAS Standard 5 Speed Convertible
  Added Jan 2020 • 4 Fuel-ups

  Property of fasthorse

• 29.6 Avg MPG

• 1989 Ford Mustang

  1989 Ford Mustang LX 5.0L V8 GAS Standard 5 Speed Hatchback
  Added Oct 2017 • 41 Fuel-ups

  Property of brtyanjscott777

• 17.6 Avg MPG

• Mustang

  1989 Ford Mustang LX 5.0L V8 GAS Standard 5 Speed Hatchback
  Added Jun 2014 • 9 Fuel-ups

  Property of elliottbr

• 10.0 Avg MPG

• Ugly Stang

  1989 Ford Mustang LX 2.3L L4 GAS Automatic 4 Speed Convertible
  Added Mar 2017 • 37 Fuel-ups

  Property of delemental

• 22.2 Avg MPG

• Mustang Coupe

  1989 Ford Mustang LX 5.0L V8 GAS Automatic 4 Speed Sedan
  Added Jun 2018 • 5 Fuel-ups

  Property of jlind069

• 3.7 Avg MPG

• My Mustang

  1989 Ford Mustang LX 5.0L V8 GAS Automatic 4 Speed Sedan
  Added Oct 2015 • 4 Fuel-ups

  Property of henn1977

• 24.0 Avg MPG

• 1989 Mustang GT

  1989 Ford Mustang GT 5L GAS V8 Standard 5 Hatchback (2 Door)
  Added Apr 2015 • 11 Fuel-ups

  Property of Blindbatts

• 18.0 Avg MPG

• The Mustang

  1989 Ford Mustang GT 5L GAS V8 Standard 5 Convertible (2 Door)
  Added Jun 2015 • 19 Fuel-ups

  Property of QuickCarl

• 20.9 Avg MPG

• 5.0

  1989 Ford Mustang LX 5.0L V8 GAS Automatic 4 Speed
  Added Feb 2018 • 3 Fuel-ups

  Property of sfullerco

• 19.2 Avg MPG

• My Car

  1989 Ford Mustang GT 5.0L V8 GAS Automatic 4 Speed Hatchback
  Added Oct 2017 • 23 Fuel-ups

  Property of Brehmluke

• 22.3 Avg MPG

• wusstang

  1989 Ford Mustang GAS V8
  Added Mar 2011 • 9 Fuel-ups

  Property of w00dreaux

• 15.9 Avg MPG

• 5.0 Foxbody

  1989 Ford Mustang GAS V8
  Added Aug 2009 • 4 Fuel-ups

  Property of mi4em2

• 18.2 Avg MPG