Click here to see important news regarding the aCar App

Mercury Grand Marquis MPG

528 Mercury Grand Marquis have provided 6.6 million miles of real world fuel economy & MPG data.
Click here to view only the Mercury Grand Marquis with MPG currently participating in our fuel tracking program.

Mercury Grand Marquiss For Sale Nearby

Recent Activity

from other Mercury Grand Marquis vehicles (View All)

Tips

You may have 2 AC units.

Do you have rear climate control in your minivan or SUV? If... ...

by gory

Read more tips