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2004 Mercury Grand Marquis MPG

Based on data from 33 vehicles, 3,497 fuel-ups and 892,526 miles of driving, the 2004 Mercury Grand Marquis gets a combined Avg MPG of 18.41 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 329 outliers (8.60%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

2004 Mercury Grand Marquiss For Sale Nearby

  • Hefty

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 322 Fuel-ups

    Property of computergeek737

  • 18.5 Avg MPG
  • Merc

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 52 Fuel-ups

    Property of Redhat18

  • 19.2 Avg MPG
  • Intrepid

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 100 Fuel-ups

    Property of dwarfgh

  • 19.1 Avg MPG
  • Mercury

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 230 Fuel-ups

    Property of srimbey

  • 19.4 Avg MPG
  • 2004 MERCURY

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Jul 2018 • 11 Fuel-ups

    Property of Dick2

  • 17.9 Avg MPG
  • 2004 Mercury GM

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 33 Fuel-ups

    Property of neeleyb

  • 19.5 Avg MPG
  • C Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 194 Fuel-ups

    Property of coderwolf

  • 20.4 Avg MPG
  • My Grand Marquis

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

    Property of gocsefla

  • 18.7 Avg MPG
  • The Beast

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Sep 2018 • 32 Fuel-ups

    Property of winscbk

  • 19.6 Avg MPG
  • Gramps

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 240 Fuel-ups

    Property of ti_ming_le

  • 19.6 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2017 • 38 Fuel-ups

    Property of hawkco

  • 18.0 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Aug 2018 • 3 Fuel-ups

    Property of Griswold35

  • 14.7 Avg MPG
  • Harold

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 20 Fuel-ups

    Property of gracepm

  • 12.9 Avg MPG
  • Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 295 Fuel-ups

    Property of LarryB74

  • 19.5 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Aug 2017 • 16 Fuel-ups

    Property of dan-kooy

  • 16.7 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2015 • 202 Fuel-ups

    Property of Macedog79

  • 19.8 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
  • 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

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