Click here to see important news regarding the aCar App

1989 Mercury Grand Marquis MPG

Based on data from 3 vehicles, 218 fuel-ups and 47,188 miles of driving, the 1989 Mercury Grand Marquis gets a combined Avg MPG of 17.43 with a 0.33 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (0.46%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1989 Mercury Grand Marquiss For Sale Nearby

  • Mercury

    1989 Mercury Grand Marquis 5.8L V8 GAS Automatic 4 Speed
    Added Oct 2017 • 65 Fuel-ups

    Property of snowdak

  • 17.6 Avg MPG
  • Mercury

    1989 Mercury Grand Marquis LS 5.0L V8 GAS Automatic 4 Speed Sedan
    Added Dec 2017 • 177 Fuel-ups

    Property of Bayou50

  • 17.4 Avg MPG
  • Wagon

    1989 Mercury Grand Marquis Colony Park
    Added Sep 2016 • 4 Fuel-ups

    Property of Rldunc

  • 14.0 Avg MPG

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

Another way to record data at the pump

My cheapo pay-as-you-go cell phone doesn't have a camera. Wh... ...

by jprestonian

Read more tips