1998 Mercury Grand Marquis MPG

Based on data from 8 vehicles, 550 fuel-ups and 126,057 miles of driving, the 1998 Mercury Grand Marquis gets a combined Avg MPG of 14.51 with a 0.26 MPG margin of error.

Below you can see a distribution of the fuel-ups with 89 outliers (13.93%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

1998 Mercury Grand Marquiss For Sale Nearby

  • Silver Merc

    1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Mar 2013 • 56 Fuel-ups

    Property of BanditAbarth

  • 17.6 Avg MPG
  • Grand Marquis

    1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Nov 2015 • 10 Fuel-ups

    Property of Glease

  • 17.5 Avg MPG
  • Grand Marquis

    1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Oct 2016 • 314 Fuel-ups

    Property of larryo340

  • 15.0 Avg MPG
  • Mercury

    1998 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 36 Fuel-ups

    Property of merv3907

  • 13.0 Avg MPG
  • Merc

    1998 Mercury Grand Marquis GAS V8
    Added Jan 2013 • 3 Fuel-ups

    Property of 300hp

  • 20.8 Avg MPG
  • Mercury Grand Marquis

    1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Oct 2016 • 215 Fuel-ups

    Property of gham

  • 19.3 Avg MPG
  • Merc

    1998 Mercury Grand Marquis GAS V8
    Added May 2012 • 10 Fuel-ups

    Property of SirRiec

  • 19.5 Avg MPG
  • Grand Marquis

    1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 35 Fuel-ups

    Property of diagnostuck

  • 20.8 Avg MPG

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

Micromanaging your gears

If you have an automatic with a manual feature (such as some... ...

by FBX

Read more tips