Used 2006 Mercury Grand Marquis Price in the US
A used 2006 Mercury Grand Marquis in the US typically lists for $5,900–$9,216, with a median asking price of $6,900 across 13 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $1,800, a 2006 GS in San Antonio, TX — below 95% of the market, so expect an older model year, a base trim or high mileage.
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$3,1002006 Mercury Grand Marquis LS168,600 mi · Charlottesville, VA · Private Seller ExchangeView listing →
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$5,9002006 Mercury Grand Marquis LS171,925 mi · Strafford, MO · Strafford Cars R UsView listing →
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2006 Mercury Grand Marquis asks $5,900–$9,216. 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 2006 Mercury Grand Marquis cost?
A used 2006 Mercury Grand Marquis in the US typically lists for $5,900 to $9,216, with a median asking price of $6,900 across 13 active US dealer listings. Nine in ten are priced between $2,580 and $12,597 (as of 2026-09-01, source: UnderMarket Cars).
Is $7,000 a good price for a used 2006 Mercury Grand Marquis?
That sits at about the market median ($6,900) for a used 2006 Mercury Grand Marquis. Under $5,900 puts you in the cheapest quarter of active US listings and under $2,580 in the cheapest 5%; above $12,597 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2006 Mercury Grand Marquis for sale right now?
$1,800 — a 2006 Mercury Grand Marquis GS in San Antonio, TX, $5,100 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 2006 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.