2003 Mercury Grand Marquis Overview

Grand Marquis

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Avg. Price: $5,625
GS Convenience
LS Premium
Avg. Price: $5,724
LS Ultimate
2 national listings
Avg. Price: $5,707

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 3,010
#2 kbro
Reputation 1,340
#3 Ratpuppy
Reputation 800
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Average User Score

3.75 stars

Based on 7 reviews

Grand Marquis Is Tops by 559806
 — I bought this car when it was 2-years-old, and had 38,725 miles. It's now at 272,500, and just keeps going. I've made it a point to keep this car maintained as recommended, and use synthetics when pos... Read More
It Is A Big Car That Is Very Comfortable And Easy To Drive. by beardog044
 — The maintenance costs are low since there are so many of these cars on the road still. For a big car it has a lot of pep and a very big back seat and trunk, extremely room yet not overbearing for it's... Read More
Classy Affordable Luxury by fgk555gh12m
 — Just purchased a 2003 Grand Marquis L S. I have owned a 1992 Cadillac Seville and most recently a Buick Park Avenue (1991) I traded the Buick in on the Marquis and they gave me $1000.00. The Marquis o... Read More

People researching a 2003 Mercury Grand Marquis contacted a dealer about

Picture of 2003 Mercury Grand Marquis GS
Mercury Grand Marquis
46% of the time
Lincoln Town Car
6% of the time
Ford Taurus
4% of the time
Buick LeSabre
4% of the time
Grand Marquis
Looking for a Used Grand Marquis in your area?
CarGurus has 2,545 nationwide Grand Marquis listings starting at $995.

Mercury Grand Marquis Questions


My Car Will Nt Turn Over Not At All

i recently replaced the tension pulley and serpentine belt on my car and bought a new battery bt when i try to start it it does nothing but the car was sitting in my yard fr six months before i repl...

38 views with 11 answers (last answer about a day ago)
Ray Cox

2003 Mercury Grand Marquis Overheating, After Replacing Fan And Thermostat

My 2003 mercury grand marquis is overheating, even after replacing the fan and thermostat. There does not appear to be any problem with the water pump. I can drive it all day at hiway speeds, but ...

67 views with 12 answers (last answer 2 days ago)
Anthony Mckay

Grand Marques Is Running Rough On Takeoff Check Engine Light Came On Repla...

8 views with 3 answers (last answer about a week ago)

I Have A 2003 Mercury Grand Marquis And My Head Lights Go Out On Me They Do...

8 views with 2 answers (last answer 2 weeks ago)
Ray Cox

Lights Are Stuck On - Even With New Lcm

My automatic headlights are stuck on, regardless of the position of the headlight switch, as long as the key is on. (They go off when the key is off.) I've replaced the LCM, and the turn signal/wi...

16 views with 5 answers (last answer 2 weeks ago)