Android Users - Coming Soon! - Migrating from aCar 4.8 to 5.0

2004 Mercury Grand Marquis MPG

Based on data from 24 vehicles, 2,966 fuel-ups and 748,195 miles of driving, the 2004 Mercury Grand Marquis gets a combined Avg MPG of 18.54 with a 0.09 MPG margin of error.

Below you can see a distribution of the fuel-ups with 89 outliers (2.91%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

2004 Mercury Grand Marquiss For Sale Nearby

  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Aug 2017 • 9 Fuel-ups

    Property of dan-kooy

  • 16.2 Avg MPG
  • Intrepid

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 49 Fuel-ups

    Property of dwarfgh

  • 20.4 Avg MPG
  • Hefty

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 289 Fuel-ups

    Property of computergeek737

  • 18.7 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2015 • 197 Fuel-ups

    Property of Macedog79

  • 19.7 Avg MPG
  • Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 283 Fuel-ups

    Property of LarryB74

  • 19.6 Avg MPG
  • The Boat

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2017 • 287 Fuel-ups

    Property of computergeek737

  • 18.7 Avg MPG
  • The Boat

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 287 Fuel-ups

    Property of computergeek737

  • 18.7 Avg MPG
  • The Boat

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 287 Fuel-ups

    Property of computergeek737

  • 18.7 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Aug 2017 • 9 Fuel-ups

    Property of gocsefla

  • 15.1 Avg MPG
  • Ultimate

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Mar 2011 • 341 Fuel-ups

    Property of matlobi

  • 18.4 Avg MPG
  • Car

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Dec 2013 • 87 Fuel-ups

    Property of boywelder2000

  • 21.0 Avg MPG
  • Boaty McBoatyson

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Jun 2016 • 22 Fuel-ups

    Property of ashberic

  • 15.4 Avg MPG
  • Big Red

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added May 2015 • 41 Fuel-ups

    Property of adillon63

  • 20.7 Avg MPG
  • merc

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Feb 2014 • 66 Fuel-ups

    Property of bdb280

  • 18.3 Avg MPG
  • hypermarquis

    2004 Mercury Grand Marquis GAS
    Added Jan 2014 • 18 Fuel-ups

    Property of hypermarquis

  • 23.8 Avg MPG
  • Mercury

    2004 Mercury Grand Marquis Signature
    Added Mar 2017 • 70 Fuel-ups

    Property of motovation

  • 18.1 Avg MPG
  • Gran Marquis

    2004 Mercury Grand Marquis GAS V8
    Added May 2012 • 163 Fuel-ups

    Property of batemra

  • 18.4 Avg MPG
  • The Beast

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 138 Fuel-ups

    Property of computergeek737

  • 18.6 Avg MPG
  • The Beast

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 138 Fuel-ups

    Property of computergeek737

  • 18.6 Avg MPG
  • The Beast

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 138 Fuel-ups

    Property of computergeek737

  • 18.6 Avg MPG

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

Use roundabouts; demand roundabouts for your area

Depending on traffic levels, roundabouts in general are much... ...

by cuts_off_prius

Read more tips