Live US dealer listings Median-priced benchmark Updated 2026-10-17
Market price · Used Buick Rainier 23 listings tracked

Used Buick Rainier Price in the US

A used Buick Rainier in the US typically lists for $3,748–$6,450, with a median asking price of $4,950 across 23 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $1,500, a 2004 CXL in Melbourne, FL — below 95% of the market, so expect an older model year, high mileage or a branded title — check the vehicle history.

Browse by model year

typical price per year

Cheapest 10 listed right now

ranked by price
  1. 2004 Buick Rainier
    $1,500
    2004 Buick Rainier CXL
    75,117 mi · Melbourne, FL · Sunshine Auto Outlet
    View listing →
  2. 2007 Buick Rainier
    $2,064
    2007 Buick Rainier CXL
    212,835 mi · Eureka, IL · Mangold Ford
    View listing →
  3. 2006 Buick Rainier
    $2,600
    2006 Buick Rainier CXL
    182,037 mi · Tacoma, WA · Carnova Motors
    View listing →
  4. $3,397
    2006 Buick Rainier CXL
    135,434 mi · Springfield, IL · Richmond Auto Group
    View listing →
  5. 2006 Buick Rainier
    $3,450
    2006 Buick Rainier CXL
    220,494 mi · Dallas, TX · Auto Express Dallas
    View listing →
  6. 2005 Buick Rainier
    $3,500
    2005 Buick Rainier CXL
    153,448 mi · Anoka, MN · Prime Auto
    View listing →
  7. 2004 Buick Rainier
    $3,995
    2004 Buick Rainier CXL
    140,187 mi · Honolulu, HI · Hawaiian Pacific Auto
    View listing →
  8. 2007 Buick Rainier
    $3,995
    2007 Buick Rainier CXL
    120,656 mi · Uniontown, OH · Prime Auto Sales of Uniontown
    View listing →
  9. 2005 Buick Rainier
    $3,999
    2005 Buick Rainier CXL
    162,624 mi · Mount Morris, MI · Mt Morris Auto Sales
    View listing →
  10. $4,450
    2006 Buick Rainier CXL
    180,604 mi · Portland, OR · Best Choice Auto Sales
    View listing →

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 $3,748–$6,450. Cars this far under: expect an older model year, high mileage or a branded title — check the vehicle history.

FAQ

How much does a used Buick Rainier cost?

A used Buick Rainier in the US typically lists for $3,748 to $6,450, with a median asking price of $4,950 across 23 active US dealer listings. Nine in ten are priced between $2,118 and $8,164 (as of 2026-10-17, source: UnderMarket Cars).

Is $5,000 a good price for a used Buick Rainier?

That sits at about the market median ($4,950) for a used Buick Rainier. Under $3,748 puts you in the cheapest quarter of active US listings and under $2,118 in the cheapest 5%; above $8,164 is the priciest 5% (as of 2026-10-17).

What is the cheapest used Buick Rainier for sale right now?

$1,500 — a 2004 Buick Rainier CXL in Melbourne, FL, $3,450 under the median (as of 2026-10-17).

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?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used Buick Rainier page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.

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Prices updated 2026-10-17. Data covers active dealer listings across the USA.