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2005 Mercury Grand Marquis MPG

Based on data from 23 vehicles, 1,057 fuel-ups and 291,990 miles of driving, the 2005 Mercury Grand Marquis gets a combined Avg MPG of 19.73 with a 0.21 MPG margin of error.

Below you can see a distribution of the fuel-ups with 20 outliers (1.86%) removed.

Following shows the average MPG of each of the 23 vehicles in the system.

2005 Mercury Grand Marquiss For Sale Nearby

  • MGM

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Jun 2021 • 49 Fuel-ups

    Property of sodopesofresh

  • 18.8 Avg MPG
  • Grand mar

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 148 Fuel-ups

    Property of grapeVIN

  • 19.9 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis Limited Edition 4.6L V8 GAS Automatic 4 Speed
    Added Dec 2020 • 33 Fuel-ups

    Property of aplusrepair

  • 15.6 Avg MPG
  • Black Panther

    2005 Mercury Grand Marquis GS 4.6L V8 GAS
    Added Jul 2020 • 123 Fuel-ups

    Property of Leivas

  • 21.7 Avg MPG
  • Mercury

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Nov 2021 • 23 Fuel-ups

    Property of Stve1005

  • 22.3 Avg MPG
  • Grandpa's Car

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Dec 2017 • 34 Fuel-ups

    Property of Jay2TheRescue

  • 20.0 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added May 2020 • 5 Fuel-ups

    Property of kc8swy

  • 18.7 Avg MPG
  • Grandma Rquis

    2005 Mercury Grand Marquis Ultimate Edition 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Sep 2021 • 5 Fuel-ups

    Property of jonprager

  • 21.4 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Apr 2021 • 16 Fuel-ups

    Property of doublell

  • 17.3 Avg MPG
  • Mercury

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2019 • 99 Fuel-ups

    Property of FMCreporting

  • 23.2 Avg MPG
  • Yacht

    2005 Mercury Grand Marquis Ultimate Edition 4.6L V8 GAS Automatic 4 Speed Sedan
    Added May 2019 • 39 Fuel-ups

    Property of 127Lucas

  • 18.9 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added May 2020 • 3 Fuel-ups

    Property of ianmon

  • 37.6 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 91 Fuel-ups

    Property of SJWeez

  • 19.8 Avg MPG
  • white whale

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Jan 2009 • 148 Fuel-ups

    Property of Daddyo

  • 19.2 Avg MPG
  • Mercury

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2021 • 9 Fuel-ups

    Property of pepepilot

  • 18.7 Avg MPG
  • White Grand Marquis

    2005 Mercury Grand Marquis Ultimate Edition 4.6L V8 GAS Automatic 4 Speed
    Added Nov 2017 • 8 Fuel-ups

    Property of yarr

  • 20.0 Avg MPG
  • Grand Marquis

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 29 Fuel-ups

    Property of hyoomendriver

  • 16.1 Avg MPG
  • GM

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 143 Fuel-ups

    Property of pappawoy

  • 20.6 Avg MPG
  • Merc

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 80 Fuel-ups

    Property of tlbrown45

  • 23.0 Avg MPG
  • My Grand Marquis

    2005 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added May 2017 • 6 Fuel-ups

    Property of bnahlik

  • 21.4 Avg MPG

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