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2004 Mercury Grand Marquis MPG

Based on data from 52 vehicles, 4,522 fuel-ups and 1,170,581 miles of driving, the 2004 Mercury Grand Marquis gets a combined Avg MPG of 18.47 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 586 outliers (11.47%) removed.

Following shows the average MPG of each of the 52 vehicles in the system.

2004 Mercury Grand Marquiss For Sale Nearby

  • Mercury Grand Marquis V2

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2018 • 166 Fuel-ups

    Property of dbmotors

  • 20.6 Avg MPG
  • C Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 286 Fuel-ups

    Property of coderwolf

  • 20.5 Avg MPG
  • Mercury Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Dec 2020 • 70 Fuel-ups

    Property of Mommy8

  • 21.7 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2022 • 7 Fuel-ups

    Property of Casserole

  • 29.6 Avg MPG
  • 2004 Mercury Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Apr 2021 • 60 Fuel-ups

    Property of stereojunk

  • 18.5 Avg MPG
  • Mercury

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 324 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 • 85 Fuel-ups

    Property of Dick2

  • 17.4 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Apr 2019 • 147 Fuel-ups

    Property of lbaker_17

  • 22.5 Avg MPG
  • Intrepid

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 303 Fuel-ups

    Property of dwarfgh

  • 19.0 Avg MPG
  • The Beast

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

    Property of winscbk

  • 19.6 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2022 • 13 Fuel-ups

    Property of Casserole

  • 21.9 Avg MPG
  • Luna Blue

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2022 • 3 Fuel-ups

    Property of sheltonj

  • 34.8 Avg MPG
  • My Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Oct 2022 • 14 Fuel-ups

    Property of jihavoh

  • 24.6 Avg MPG
  • Merc

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 144 Fuel-ups

    Property of Redhat18

  • 18.9 Avg MPG
  • The Marq

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Apr 2022 • 10 Fuel-ups

    Property of Lifty

  • 25.1 Avg MPG
  • The Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added May 2020 • 60 Fuel-ups

    Property of RuneTheWusky

  • 16.0 Avg MPG
  • Merc

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Feb 2022 • 9 Fuel-ups

    Property of CordialColt

  • 16.0 Avg MPG
  • Ravi Grand Marquis

    2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added May 2019 • 95 Fuel-ups

    Property of ravi2376

  • 18.7 Avg MPG
  • Gramps

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 259 Fuel-ups

    Property of ti_ming_le

  • 19.4 Avg MPG
  • Pimpmobile

    2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2019 • 26 Fuel-ups

    Property of JayK

  • 17.0 Avg MPG

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from other Mercury Grand Marquis vehicles (View All)

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