Used 2018 Mercedes-Benz SLC-Class Price in the US
A used 2018 Mercedes-Benz SLC-Class in the US typically lists for $20,984–$31,697, with a median asking price of $24,434 across 18 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $8,696, a 2018 AMG SLC43 in Charltotte, NC — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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typical price per yearCheapest 10 listed right now
ranked by price-
$8,6962018 Mercedes-Benz SLC-Class AMG SLC4311,053 mi · Charltotte, NC · Porsche Charlotte NorthlakeView listing →
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$13,5372018 Mercedes-Benz SLC-Class SLC 30094,603 mi · Delray Beach, FL · Grieco Nissan of Delray BeachView listing →
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$19,7902018 Mercedes-Benz SLC-Class SLC 30032,264 mi · Waterford Township, MI · Elizabeth Lake Auto SalesView listing →
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$22,1672018 Mercedes-Benz SLC-Class SLC 30061,058 mi · Oakland, CA · Volkswagen of OaklandView listing → -
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$22,9002018 Mercedes-Benz SLC-Class SLC 30091,513 mi · Costa Mesa, CA · OC Auto LandView listing → -
$23,2772018 Mercedes-Benz SLC-Class SLC 30080,930 mi · Eden Prairie, MN · U Car ConnectView 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 Mercedes-Benz SLC-Class asks $20,984–$31,697. 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 Mercedes-Benz SLC-Class cost?
A used 2018 Mercedes-Benz SLC-Class in the US typically lists for $20,984 to $31,697, with a median asking price of $24,434 across 18 active US dealer listings. Nine in ten are priced between $12,811 and $36,399 (as of 2026-10-19, source: UnderMarket Cars).
Is $24,000 a good price for a used 2018 Mercedes-Benz SLC-Class?
That sits at about the market median ($24,434) for a used 2018 Mercedes-Benz SLC-Class. Under $20,984 puts you in the cheapest quarter of active US listings and under $12,811 in the cheapest 5%; above $36,399 is the priciest 5% (as of 2026-10-19).
What is the cheapest used 2018 Mercedes-Benz SLC-Class for sale right now?
$8,696 — a 2018 Mercedes-Benz SLC-Class AMG SLC43 in Charltotte, NC, $15,738 under the median (as of 2026-10-19).
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 Mercedes-Benz SLC-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.
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Prices updated 2026-10-19. Data covers active dealer listings across the USA.