1984 Mercury Grand Marquis Specs, MPG & Trims

EPA fuel-economy data and specifications for the 1984 Mercury Grand Marquis (15–16 MPG combined) across 4 listed configurations.

Overview

Body class
Large Cars, Midsize-Large Station Wagons
Engine
8-cyl, 5.0 L
Fuel type
Regular Gasoline
Combined MPG
15–16 MPG
Annual fuel cost
$4,200–$4,450
Configurations
4

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 1984 Mercury Grand Marquis. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
8-cyl 5.0 L · Regular Gasoline13–1419–2015–16$4,200–$4,450—

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 1984 Mercury Grand Marquis (4 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
Grand Marquis—Automatic 4-spd85.0Regular Gasoline142016$4,200
Grand Marquis—Automatic 4-spd85.0Regular Gasoline131915$4,450
Grand Marquis Wagon—Automatic 4-spd85.0Regular Gasoline142016$4,200
Grand Marquis Wagon—Automatic 4-spd85.0Regular Gasoline131915$4,450

Frequently asked questions

What is the combined MPG of the 1984 Mercury Grand Marquis?

According to EPA data, the 1984 Mercury Grand Marquis is rated at 15–16 MPG combined for its conventional-fuel configurations.

How many cylinders does the 1984 Mercury Grand Marquis have?

The EPA data lists 8 cylinders for this vehicle.

What fuel type does the 1984 Mercury Grand Marquis use?

It uses Regular Gasoline.

What is the annual fuel cost of the 1984 Mercury Grand Marquis?

The EPA estimates annual fuel costs ranging from $4,200 to $4,450.