Used 2021 Buick Encore GX Price in the US
A used 2021 Buick Encore GX in the US typically lists for $14,718–$18,323, with a median asking price of $16,435 across 384 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $7,500, a 2021 Select in Harrisburg, SD — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $14,718 – $18,323
- Median
- $16,435
- Cheapest 5%
- under $10,948
- Cheapest listed now
- $7,500
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$7,5002021 Buick Encore GX Select57,417 mi · Harrisburg, SD · Interstate Auto Center, IncView listing →
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$8,0802021 Buick Encore GX Essence115,202 mi · Miami, FL · Lions Pre Owned Cars MiamiView listing →
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$8,4452021 Buick Encore GX Preferred104,745 mi · Salt Lake City, UT · Super Auto SSView listing → -
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$9,6002021 Buick Encore GX Preferred125,318 mi · King George, VA · SRT Auto Sales - King GeorgeView listing → -
$9,7502021 Buick Encore GX Essence129,458 mi · Auburndale, FL · 5th Gear Auto GroupView listing → -
$9,9952021 Buick Encore GX Essence157,223 mi · Winston-Salem, NC · Hatcher's Auto SalesView listing →
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$9,9962021 Buick Encore GX Preferred116,592 mi · Louisville, KY · Louisville Cars & TrucksView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Buick Encore GX asks $14,718–$18,323. 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 2021 Buick Encore GX cost?
A used 2021 Buick Encore GX in the US typically lists for $14,718 to $18,323, with a median asking price of $16,435 across 384 active US dealer listings. Nine in ten are priced between $10,948 and $21,856 (as of 2026-10-15, source: UnderMarket Cars).
Is $16,000 a good price for a used 2021 Buick Encore GX?
That sits at about the market median ($16,435) for a used 2021 Buick Encore GX. Under $14,718 puts you in the cheapest quarter of active US listings and under $10,948 in the cheapest 5%; above $21,856 is the priciest 5% (as of 2026-10-15).
What is the cheapest used 2021 Buick Encore GX for sale right now?
$7,500 — a 2021 Buick Encore GX Select in Harrisburg, SD, $8,935 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 2021 Buick Encore GX page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.
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Prices updated 2026-10-15. Data covers active dealer listings across the USA.