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2005 Mercury Grand Marquis MPG

Based on data from 9 vehicles, 449 fuel-ups and 112,160 miles of driving, the 2005 Mercury Grand Marquis gets a combined Avg MPG of 20.00 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 18 outliers (3.85%) removed.

Following shows the average MPG of each of the 9 vehicles in the system.

2005 Mercury Grand Marquiss For Sale Nearby

  • My Grand Marquis

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 10 Fuel-ups

    Property of SJWeez

  • 19.9 Avg MPG
  • Grand mar

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 37 Fuel-ups

    Property of grapeVIN

  • 20.4 Avg MPG
  • white whale

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Jan 2009 • 135 Fuel-ups

    Property of Daddyo

  • 19.2 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 • 81 Fuel-ups

    Property of tlbrown45

  • 23.2 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
  • Bargy

    2005 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Sedan (4 Door)
    Added Oct 2014 • 58 Fuel-ups

    Property of flyer2359

  • 19.8 Avg MPG
  • Our Car

    2005 Mercury Grand Marquis LS 4.6L GAS V8 Automatic 4 Sedan (4 Door)
    Added Nov 2014 • 7 Fuel-ups

    Property of seanaheem

  • 20.6 Avg MPG
  • Mercury

    2005 Mercury Grand Marquis GAS V8
    Added Jun 2011 • 13 Fuel-ups

    Property of tryan1127

  • 18.0 Avg MPG

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

Medium Acceleration, shift early, plan ahead

This applies mainly to cars with manual transmission, or aut... ...

by Sathirel

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