Used 2018 Buick Regal Price in the US
A used 2018 Buick Regal in the US typically lists for $11,999–$16,476, with a median asking price of $14,500 across 67 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $7,523, a 2018 Preferred in Chicago, IL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $11,999 – $16,476
- Median
- $14,500
- Cheapest 5%
- under $8,589
- Cheapest listed now
- $7,523
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
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$7,6812018 Buick Regal Preferred82,818 mi · Aransas Pass, TX · Allen Samuels Chrysler Dodge Jeep Ram of Aransas PassView listing →
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$9,7772018 Buick Regal Preferred114,116 mi · Oklahoma City, OK · Kathryn's Auto SalesView listing → -
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 asks $11,999–$16,476. 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 cost?
A used 2018 Buick Regal in the US typically lists for $11,999 to $16,476, with a median asking price of $14,500 across 67 active US dealer listings. Nine in ten are priced between $8,589 and $19,732 (as of 2026-10-15, source: UnderMarket Cars).
Is $15,000 a good price for a used 2018 Buick Regal?
That sits at about the market median ($14,500) for a used 2018 Buick Regal. Under $11,999 puts you in the cheapest quarter of active US listings and under $8,589 in the cheapest 5%; above $19,732 is the priciest 5% (as of 2026-10-15).
What is the cheapest used 2018 Buick Regal for sale right now?
$7,523 — a 2018 Buick Regal Preferred in Chicago, IL, $6,977 under the median (as of 2026-10-15).
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 page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.
Explore more
Prices updated 2026-10-15. Data covers active dealer listings across the USA.