Used 2018 Buick Regal Price in the US
A used 2018 Buick Regal in the US typically lists for $12,930–$16,995, with a median asking price of $14,537 across 68 active US dealer listings (as of 2026-08-28). The cheapest one listed right now is $8,654, a 2018 Preferred in Corona, CA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $12,930 – $16,995
- Median
- $14,537
- Cheapest 5%
- under $10,178
- Cheapest listed now
- $8,654
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
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$8,9952018 Buick Regal Preferred154,983 mi · Chicago, Cook County, Illinois · Road Master Auto SalesView listing → -
$9,7892018 Buick Regal Preferred86,183 mi · Waterford Works, NJ · G Motors - Waterford WorksView listing →
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$11,1012018 Buick Regal Essence100,401 mi · Saint George, UT · Findlay Volkswagen St GeorgeView listing → -
$11,4952018 Buick Regal Preferred119,442 mi · Menomonee Falls, WI · Gordie Boucher Ford of Menomonee FallsView 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 $12,930–$16,995. 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 2018 Buick Regal cost?
A used 2018 Buick Regal in the US typically lists for $12,930 to $16,995, with a median asking price of $14,537 across 68 active US dealer listings. Nine in ten are priced between $10,178 and $20,332 (as of 2026-08-28, source: UnderMarket Cars).
Is $15,000 a good price for a used 2018 Buick Regal?
That sits at about the market median ($14,537) for a used 2018 Buick Regal. Under $12,930 puts you in the cheapest quarter of active US listings and under $10,178 in the cheapest 5%; above $20,332 is the priciest 5% (as of 2026-08-28).
What is the cheapest used 2018 Buick Regal for sale right now?
$8,654 — a 2018 Buick Regal Preferred in Corona, CA, $5,883 under the median (as of 2026-08-28).
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 2018 Buick Regal price page at least twice a day. The data date shown on this page is 2026-08-28.
Explore more
Prices updated 2026-08-28. Data covers active dealer listings across the USA.