1989 Mercury Grand Marquis MPG

Based on data from 1 vehicles, 3 fuel-ups and 401 miles of driving, the 1989 Mercury Grand Marquis gets a combined Avg MPG of 13.97 with a 7.45 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

1989 Mercury Grand Marquiss For Sale Nearby

  • 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

Clean your car often

Cleaning your car, especially your underside is important as... ...

by Cinon

Read more tips