Used 2004 Mercury Grand Marquis Price in the US
A used 2004 Mercury Grand Marquis in the US typically lists for $5,161–$8,491, with a median asking price of $6,944 across 30 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $1,600, a 2004 LS in Minneapolis, MN — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 10 listed right now
ranked by price-
$2,3002004 Mercury Grand Marquis LS193,010 mi · Garden City, ID · Advantage Auto SalesView listing →
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$3,9002004 Mercury Grand Marquis LS142,806 mi · North Little Rock, AR · Mark McLarty ToyotaView listing → -
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$4,1042004 Mercury Grand Marquis LS153,300 mi · Elkhorn, WI · Kunes Chrysler Dodge Jeep Ram of ElkhornView listing → -
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$4,9902004 Mercury Grand Marquis LS158,656 mi · Grand Prairie, TX · Auto Haus ImportsView listing → -
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$5,9002004 Mercury Grand Marquis LS44,281 mi · Cleveland, OH · Renaissance Auto Network IncView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2004 Mercury Grand Marquis asks $5,161–$8,491. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2004 Mercury Grand Marquis cost?
A used 2004 Mercury Grand Marquis in the US typically lists for $5,161 to $8,491, with a median asking price of $6,944 across 30 active US dealer listings. Nine in ten are priced between $3,020 and $19,042 (as of 2026-09-01, source: UnderMarket Cars).
Is $7,000 a good price for a used 2004 Mercury Grand Marquis?
That sits at about the market median ($6,944) for a used 2004 Mercury Grand Marquis. Under $5,161 puts you in the cheapest quarter of active US listings and under $3,020 in the cheapest 5%; above $19,042 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2004 Mercury Grand Marquis for sale right now?
$1,600 — a 2004 Mercury Grand Marquis LS in Minneapolis, MN, $5,344 under the median (as of 2026-09-01).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2004 Mercury Grand Marquis price page at least twice a day. The data date shown on this page is 2026-09-01.
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Prices updated 2026-09-01. Data covers active dealer listings across the USA.