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AutosXchange market research

2003 Mercury Grand Marquis market value, prices & key facts

What dealers are asking for the 2003 Mercury Grand Marquis right now, from 10 current listings at 10 dealerships across 8 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 10, 2026 · not sold prices

10Listings for sale now
$5,900Median asking price
$2,800–$8,295Typical range (10th–90th percentile)
124,811Median miles (10 listings with odometer)
10Dealerships listing it
See 2003 Mercury Grand Marquis listingsShop Mercury Grand Marquis for saleAll Mercury Grand Marquis yearsOther Mercury models
In brief

2003 Mercury Grand Marquis overview

AutosXchange has 10 listed now, with a median asking price of $5,900 and median 124,811 miles.

Composed only from U.S. government data (EPA, NHTSA) and current AutosXchange listings; not a review.
Market snapshot

2003 Mercury Grand Marquis: the market right now

Half of the 10 listings ask between $3,296 and $7,616.

$3,29625th percentile asking price
$5,900Median asking price
$7,61675th percentile asking price
124,811Median miles (middle half 110,072–132,888)
0Listings with a price cut since first listed
10Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 10

Top cities by supply

2003 Mercury Grand Marquis listings by cityAlexandria, AL: 1 listings, median $10,995; Costa Mesa, CA: 1 listings, median $5,900; Stuart, FL: 1 listings, median $5,900; Calumet City, IL: 1 listings, median $2,995; Cicero, IL: 1 listings, median $1,895; Herrin, IL: 1 listings, median $7,990; Jefferson City, MO: 1 listings, median $6,495; Greenwood, MS: 1 listings, median $7,995.Alexandria, ALAlexandria, AL: 1 · median $11k1 · median $11kCosta Mesa, CACosta Mesa, CA: 1 · median $5.9k1 · median $5.9kStuart, FLStuart, FL: 1 · median $5.9k1 · median $5.9kCalumet City, ILCalumet City, IL: 1 · median $3k1 · median $3kCicero, ILCicero, IL: 1 · median $1.9k1 · median $1.9kHerrin, ILHerrin, IL: 1 · median $8k1 · median $8kJefferson City, MOJefferson City, MO: 1 · median $6.5k1 · median $6.5kGreenwood, MSGreenwood, MS: 1 · median $8k1 · median $8k
Price cuts: listings whose current asking price is below the price first recorded by AutosXchange (0 were raised). New vs. used is read from the odometer (under 100 miles = new or demo) because most dealer feeds carry no new/used flag.
Price vs. mileage

2003 Mercury Grand Marquis: asking price vs. mileage

On the trend line, every 10,000 more miles goes with about $460 lower asking price.

2003 Mercury Grand Marquis asking price vs. mileageScatter of 7 current 2003 Mercury Grand Marquis listings (asking price against odometer miles), with a least-squares trend line of about $-460 per 10,000 miles.$2k$3k$4k$5k$6k$7k$8k025k50k75k100k125k150k175k200kOdometer (miles)Asking price
Each dot is one current listing; the line is a straight least-squares fit over all of them. 3 extreme listings (top/bottom 1% of price or mileage) are outside the chart.
Price distribution

2003 Mercury Grand Marquis: how asking prices are spread

Half of listings ask between $3,296 and $7,616; the most common band is $2,000–$3,000 (2 listings).

2003 Mercury Grand Marquis asking price distributionHistogram of 10 current 2003 Mercury Grand Marquis asking prices in 10 bins of $1,000; median $5,900.01122$1k–$2k: 1 listing$2k–$3k: 2 listings$3k–$4k: 0 listings$4k–$5k: 1 listing$5k–$6k: 2 listings$6k–$7k: 1 listing$7k–$8k: 2 listings$8k–$9k: 0 listings$9k–$10k: 0 listings$10k–$11k: 1 listing$1k$3k$5k$7k$9k$11kMedian $5,900Asking price (bar height = number of listings)
Bars count listings in $1,000 price bands; the dashed line marks the median.
Where they are listed

2003 Mercury Grand Marquis: listings by state

Illinois has the most, with 3 listings (30% of 10).

2003 Mercury Grand Marquis listings by stateNumber of current 2003 Mercury Grand Marquis listings by dealer state: Illinois 3, Alabama 1, California 1, Florida 1, Missouri 1, Mississippi 1, North Carolina 1, New Jersey 1.IllinoisIllinois: 3 · 30%3 · 30%AlabamaAlabama: 1 · 10%1 · 10%CaliforniaCalifornia: 1 · 10%1 · 10%FloridaFlorida: 1 · 10%1 · 10%MissouriMissouri: 1 · 10%1 · 10%MississippiMississippi: 1 · 10%1 · 10%North CarolinaNorth Carolina: 1 · 10%1 · 10%New JerseyNew Jersey: 1 · 10%1 · 10%
Counts current AutosXchange listings by the selling dealer's state (8 states in total).
Current listings

2003 Mercury Grand Marquis for sale now: best value first

See all 10 2003 Mercury Grand Marquis listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.

2003 Mercury Grand Marquis (all trims): market value

Market value (30 days): $5,900, based on 10 cars for sale now and 0 recently sold. Last listed price is the final advertised price of a listing before it was removed from sale, like a stock's last traded price. Market value is the median of last listed prices (listings removed in the window) together with current asking prices.

7-day market value
$5,900
based on 10 cars for sale now and 0 recently sold
Recently sold (last listed, 7d): No recent sales yetFor sale now (asking): $5,900 · based on 10 cars for sale now
based on 6 days of tracking since Nov 5, 2026
30-day market value
$5,900
based on 10 cars for sale now and 0 recently sold
Recently sold (last listed, 30d): No recent sales yetFor sale now (asking): $5,900 · based on 10 cars for sale now
based on 6 days of tracking since Nov 5, 2026
90-day market value
$5,900
based on 10 cars for sale now and 0 recently sold
Recently sold (last listed, 90d): No recent sales yetFor sale now (asking): $5,900 · based on 10 cars for sale now
based on 6 days of tracking since Nov 5, 2026

Market value, last listed and asking prices per day

  • Market value $5,900
  • Last listed median —
  • Current asking median $5,900

The daily chart appears after the second tracked day (30-day window).

30-day window, based on 6 days of tracking since Nov 5, 2026. Latest: market value based on 10 cars for sale now and 0 recently sold. One point per day; lines are smoothed curves through the daily values.

Only verified listings count (data-integrity checks); removals from a dealer's feed or website change, and cars still listed at another dealer, are not last listed prices.

2003 Mercury Grand Marquis: market value by trim

TrimMarket value (30 days)Last listed medianCurrent asking median
LS Premium$6,198 · 6 prices—$6,198 · n 6
GS$4,200 · 3 prices—$4,200 · n 3

Each trim on its own: dealer-stated trims, median of last listed and current asking prices in 30 days, at least 3 prices.

2003 Mercury Grand Marquis: retail value by area

Market value is the median of last listed prices (cars that left the market in the window) and current asking prices. Typical range = middle 80% of prices (10th to 90th percentile). Windows reach back only to Nov 5, 2026, when tracking began.

AreaMarket valuelast listed + current askingLast listedwhat it’s been pushed forCurrent askingcars for sale now
IL$3,000typical $2,200–$7,000n 3not enough data here$3,000typical $2,200–$7,000n 3
NJnot enough data heren 1not enough data herenot enough data heren 1
ALnot enough data heren 1not enough data herenot enough data heren 1
National$6,000typical $2,900–$8,300n 10not enough data here$6,000typical $2,900–$8,300n 10
AutosXchange Intel

2003 Mercury Grand Marquis price activity

AutosXchange started tracking 2003 Mercury Grand Marquis prices on Nov 5, 2026. Price-activity trends appear once at least 30 listings from 5 dealers are tracked nationally.

Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
By model year

Mercury Grand Marquis market data by model year

Listings and median asking price per model year. Years with fewer than 5 listings link to the listings.
Shop locally

2003 Mercury Grand Marquis for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2003 Mercury Grand Marquis?
Across 10 current listings on AutosXchange, the median asking price of a 2003 Mercury Grand Marquis is $5,900. Most listings (10th to 90th percentile) ask between $2,800 and $8,295. These are dealer asking prices, not sold prices.
How many Mercury Grand Marquis are for sale?
AutosXchange currently lists 10 vehicles from 10 dealerships in 8 states.
What mileage is typical for a 2003 Mercury Grand Marquis?
The median odometer reading is 124,811 miles; the middle half of listings show between 110,072 and 132,888 miles (10 listings with a published odometer).
What is a fair asking price for a 2003 Mercury Grand Marquis?
Half of current listings ask between $3,296 and $7,616 (25th to 75th percentile), around a median of $5,900. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Where are the most Mercury Grand Marquis for sale?
Illinois has the most current listings (3), followed by Alabama (1).

AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.