Used 2004 Infiniti Q45 Price in the US
A used 2004 Infiniti Q45 in the US typically lists for $6,448–$9,448, with a median asking price of $8,900 across 3 active US dealer listings (as of 2026-09-02). The cheapest one listed right now is $3,995, a 2004 Luxury in Kenner, LA — below 95% of the market, so expect an older model year, a base trim or high mileage.
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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 2004 Infiniti Q45 asks $6,448–$9,448. Cars this far under usually carry an older model year, a base trim or high mileage.
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3 pinnedFAQ
How much does a used 2004 Infiniti Q45 cost?
A used 2004 Infiniti Q45 in the US typically lists for $6,448 to $9,448, with a median asking price of $8,900 across 3 active US dealer listings. Nine in ten are priced between $4,486 and $9,886 (as of 2026-09-02, source: UnderMarket Cars).
Is $9,000 a good price for a used 2004 Infiniti Q45?
That sits at about the market median ($8,900) for a used 2004 Infiniti Q45. Under $6,448 puts you in the cheapest quarter of active US listings and under $4,486 in the cheapest 5%; above $9,886 is the priciest 5% (as of 2026-09-02).
What is the cheapest used 2004 Infiniti Q45 for sale right now?
$3,995 — a 2004 Infiniti Q45 Luxury in Kenner, LA, $4,905 under the median (as of 2026-09-02).
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 Infiniti Q45 price page at least twice a day. The data date shown on this page is 2026-09-02.
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Prices updated 2026-09-02. Data covers active dealer listings across the USA.