Used 2005 Buick Century Price in the US
A used 2005 Buick Century in the US typically lists for $2,997–$3,900, with a median asking price of $2,999 across 7 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $2,800, a 2005 Custom in Markham, IL — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 7 listed right now
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$2,8002005 Buick Century Custom96,362 mi · Markham, IL · Markham Family Auto CenterView listing →
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$2,9952005 Buick Century Custom134,141 mi · Sellersburg, IN · Wise Investments Auto SalesView listing → -
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$2,9992005 Buick Century Custom142,019 mi · Myrtle Beach, SC · NorthStrandNissan Used Id 3143528View listing →
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$3,9992005 Buick Century Custom222,988 mi · Poteau, OK · Riverside Autoplex of PoteauView 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 2005 Buick Century asks $2,997–$3,900. Cars this far under usually carry an older model year, a base trim or high mileage.
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7 pinnedFAQ
How much does a used 2005 Buick Century cost?
A used 2005 Buick Century in the US typically lists for $2,997 to $3,900, with a median asking price of $2,999 across 7 active US dealer listings. Nine in ten are priced between $2,859 and $4,207 (as of 2026-08-30, source: UnderMarket Cars).
Is $3,000 a good price for a used 2005 Buick Century?
That sits at about the market median ($2,999) for a used 2005 Buick Century. Under $2,997 puts you in the cheapest quarter of active US listings and under $2,859 in the cheapest 5%; above $4,207 is the priciest 5% (as of 2026-08-30).
What is the cheapest used 2005 Buick Century for sale right now?
$2,800 — a 2005 Buick Century Custom in Markham, IL, $199 under the median (as of 2026-08-30).
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 2005 Buick Century price page at least twice a day. The data date shown on this page is 2026-08-30.
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Prices updated 2026-08-30. Data covers active dealer listings across the USA.