Used 2018 Buick Regal Tourx Price in the US
A used 2018 Buick Regal Tourx in the US typically lists for $13,195–$17,985, with a median asking price of $14,997 across 61 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $7,930, a 2018 Preferred in West Chester, OH — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $13,195 – $17,985
- Median
- $14,997
- Cheapest 5%
- under $11,375
- Cheapest listed now
- $7,930
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$7,9302018 Buick Regal Tourx Preferred182,940 mi · West Chester, OH · DecentRide.ComView listing →
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$11,1462018 Buick Regal Tourx Essence155,916 mi · Flushing, MI · Randy Wise Auto DepotView listing → -
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$11,9882018 Buick Regal Tourx Preferred100,372 mi · Pensacola, FL · Advance Auto WholesaleView 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 2018 Buick Regal Tourx asks $13,195–$17,985. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2018 Buick Regal Tourx cost?
A used 2018 Buick Regal Tourx in the US typically lists for $13,195 to $17,985, with a median asking price of $14,997 across 61 active US dealer listings. Nine in ten are priced between $11,375 and $21,950 (as of 2026-10-18, source: UnderMarket Cars).
Is $15,000 a good price for a used 2018 Buick Regal Tourx?
That sits at about the market median ($14,997) for a used 2018 Buick Regal Tourx. Under $13,195 puts you in the cheapest quarter of active US listings and under $11,375 in the cheapest 5%; above $21,950 is the priciest 5% (as of 2026-10-18).
What is the cheapest used 2018 Buick Regal Tourx for sale right now?
$7,930 — a 2018 Buick Regal Tourx Preferred in West Chester, OH, $7,067 under the median (as of 2026-10-18).
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 2018 Buick Regal Tourx page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.
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Prices updated 2026-10-18. Data covers active dealer listings across the USA.