Click here to see important news regarding the aCar App

1999 Mercury Grand Marquis MPG

Based on data from 22 vehicles, 1,444 fuel-ups and 390,898 miles of driving, the 1999 Mercury Grand Marquis gets a combined Avg MPG of 19.48 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 81 outliers (5.31%) removed.

Following shows the average MPG of each of the 22 vehicles in the system.

1999 Mercury Grand Marquiss For Sale Nearby

  • 1
  • 2
  • »
  • Golden Smokey

    1999 Mercury Grand Marquis GAS V8
    Added Apr 2011 • 10 Fuel-ups

    Property of MrCryptic

  • 17.3 Avg MPG
  • Grand Marquis

    1999 Mercury Grand Marquis GAS V8
    Added Aug 2008 • 29 Fuel-ups

    Property of dkruitz

  • 21.9 Avg MPG
  • 1
  • 2
  • »

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

Consistent Throttle Application

Forget cruise control and learn to apply consistent throttle... ...

by NoGas2

Read more tips