Mercury

Mercury Marquis

Mercury Marquis
Photo: MercurySable99 / Wikimedia Commons · CC BY-SA 4.0

The official data lists 15 versions of the Mercury Marquis (1984–1986), in the United States. Each market publishes its own figures, measured on its own test procedure.

At a glance

Years in the data
1984–1986
Markets
United States
Engines
2.3 L to 5.0 L
Fuels
Petrol
Lowest consumption (United States)
11.8 L/100 km (EPA)

What is the Mercury Marquis?

The Marquis was Mercury’s midsize sedan and wagon. In this generation, it sat below the full-size Grand Marquis in Mercury’s lineup. It shared its basic body with the Ford LTD, with Mercury styling details giving it a distinct appearance.

This Marquis used Ford’s rear-wheel-drive Fox platform, an architecture used across a range of Ford and Lincoln-Mercury cars. The model’s move into the midsize class left the Grand Marquis in the full-size role.

Marquis generation

This fourth generation ran from 1984–1986 in the United States and Canada. It was offered as a sedan and station wagon. The front-wheel-drive Mercury Sable arrived as the Marquis’s midsize successor, and the two models overlapped in the lineup during the Sable’s introduction.

Engines and power

The US petrol range covered engine sizes from 2.3 L to 5.0 L, spanning smaller-engine options and a V8. The exact power depended on the version.

How economical is the Mercury Marquis?

The best combined US EPA rating is 20 MPG. The lowest listed consumption is 11.8 L/100 km on the EPA basis. EPA testing differs from Europe’s WLTP or NEDC procedures and Canada’s 5-cycle test, so results from different markets are not directly equivalent.

Questions and answers

When was this Marquis generation sold?

It ran from 1984–1986 in the United States and Canada.

What body styles were available?

The Marquis was offered as a sedan and station wagon.

What engine sizes were in the US range?

The listed petrol engines ranged from 2.3 L to 5.0 L.

What was its best combined EPA fuel economy?

The best combined EPA rating is 20 MPG.

Marquis fourth generation (1984–1986)

Mercury Marquis fourth generation
Photo: MercurySable99 / Wikimedia Commons · CC BY-SA 4.0

Model codes: Fox · Sold in: United States and Canada · References: en.wikipedia.org, edccorp.com

United States 15 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
1986(FFS)2.3 LPetrol3-speed automaticRear-wheel drive20 MPG (11.8 L/100 km) EPA276 g/km
1986(FFS)3.8 LPetrol3-speed automaticRear-wheel drive18 MPG (13.1 L/100 km) EPA307 g/km
1985(FFS) CA model2.3 LPetrol3-speed automaticRear-wheel drive20 MPG (11.8 L/100 km) EPA276 g/km
1985(FFS)2.3 LPetrol3-speed automaticRear-wheel drive20 MPG (11.8 L/100 km) EPA276 g/km
1985(FFS) CA model3.8 LPetrol3-speed automaticRear-wheel drive18 MPG (13.1 L/100 km) EPA307 g/km
1985(FFS)3.8 LPetrol3-speed automaticRear-wheel drive18 MPG (13.1 L/100 km) EPA307 g/km
1985(FFS)5.0 LPetrol4-speed automaticRear-wheel drive17 MPG (13.8 L/100 km) EPA325 g/km
1984(FFS)2.3 LPetrol3-speed automatic–20 MPG (11.8 L/100 km) EPA276 g/km
1984(FFS) CA model2.3 LPetrol3-speed automatic–19 MPG (12.4 L/100 km) EPA291 g/km
1984(FFS)3.8 LPetrol3-speed automatic–17 MPG (13.8 L/100 km) EPA325 g/km
1984(FFS)3.8 LPetrol4-speed automatic–19 MPG (12.4 L/100 km) EPA291 g/km
1984(FFS) CA model3.8 LPetrol3-speed automatic–18 MPG (13.1 L/100 km) EPA307 g/km
1984(FFS) CA model3.8 LPetrol4-speed automatic–19 MPG (12.4 L/100 km) EPA291 g/km
1984(FFS)5.0 LPetrol4-speed automatic–17 MPG (13.8 L/100 km) EPA325 g/km
1984(FFS) CA model5.0 LPetrol4-speed automatic–16 MPG (14.7 L/100 km) EPA345 g/km

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.