Used 2021 Mercedes-Benz GLC-Class Price in the US
A used 2021 Mercedes-Benz GLC-Class in the US typically lists for $22,861–$29,998, with a median asking price of $25,982 across 475 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $13,525, a 2021 Glc300-4m in Hollywood, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $22,861 – $29,998
- Median
- $25,982
- Cheapest 5%
- under $18,993
- Cheapest listed now
- $13,525
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$13,5252021 Mercedes-Benz GLC-Class Glc300-4m120,013 mi · Hollywood, FL · Auto Auctions DirectView listing → -
$15,6002021 Mercedes-Benz GLC-Class Glc300105,649 mi · Temple Hills, MD · Rocky CarzView listing → -
$15,7992021 Mercedes-Benz GLC-Class Glc300-4m129,911 mi · Las Vegas, NV · Vegas MotorcarsView listing →
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$15,9672021 Mercedes-Benz GLC-Class Glc30090,153 mi · Miami, FL · Lions Pre-Owned Cars MiamiView listing →
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$15,9792021 Mercedes-Benz GLC-Class Glc300-4m96,269 mi · Woodbridge, VA · CarGet MotorsView listing →
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$15,9902021 Mercedes-Benz GLC-Class Glc300-4m126,633 mi · Harrisburg, PA · Masic Motors, IncView listing → -
$16,3122021 Mercedes-Benz GLC-Class Glc300-4m138,891 mi · Grand Rapids, MI · Fox FordView listing →
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$16,9942021 Mercedes-Benz GLC-Class Glc300-4m106,768 mi · Princeton, NJ · Chrysler Dodge Jeep Ram of PrincetonView listing → -
$17,5712021 Mercedes-Benz GLC-Class Glc30088,760 mi · Temple Hills, MD · Global Auto OutletView 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 Mercedes-Benz GLC-Class asks $22,861–$29,998. 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 2021 Mercedes-Benz GLC-Class cost?
A used 2021 Mercedes-Benz GLC-Class in the US typically lists for $22,861 to $29,998, with a median asking price of $25,982 across 475 active US dealer listings. Nine in ten are priced between $18,993 and $40,784 (as of 2026-09-03, source: UnderMarket Cars).
Is $26,000 a good price for a used 2021 Mercedes-Benz GLC-Class?
That sits at about the market median ($25,982) for a used 2021 Mercedes-Benz GLC-Class. Under $22,861 puts you in the cheapest quarter of active US listings and under $18,993 in the cheapest 5%; above $40,784 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2021 Mercedes-Benz GLC-Class for sale right now?
$13,525 — a 2021 Mercedes-Benz GLC-Class Glc300-4m in Hollywood, FL, $12,457 under the median (as of 2026-09-03).
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 2021 Mercedes-Benz GLC-Class price page at least twice a day. The data date shown on this page is 2026-09-03.
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Prices updated 2026-09-03. Data covers active dealer listings across the USA.