Used Buick Rainier Price in the US
A used Buick Rainier in the US typically lists for $3,971–$6,238, with a median asking price of $4,925 across 28 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $2,500, a 2006 CXL in Tacoma, WA — below 95% of the market, so expect an older model year, a base trim or high mileage.
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$2,9992004 Buick Rainier CXL202,756 mi · Watertown, SD · Watertown Chrysler Dodge Jeep RamView 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 Buick Rainier asks $3,971–$6,238. 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 Buick Rainier cost?
A used Buick Rainier in the US typically lists for $3,971 to $6,238, with a median asking price of $4,925 across 28 active US dealer listings. Nine in ten are priced between $2,935 and $10,048 (as of 2026-09-01, source: UnderMarket Cars).
Is $5,000 a good price for a used Buick Rainier?
That sits at about the market median ($4,925) for a used Buick Rainier. Under $3,971 puts you in the cheapest quarter of active US listings and under $2,935 in the cheapest 5%; above $10,048 is the priciest 5% (as of 2026-09-01).
What is the cheapest used Buick Rainier for sale right now?
$2,500 — a 2006 Buick Rainier CXL in Tacoma, WA, $2,425 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 Buick Rainier 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.