Used 2018 Mercedes-Benz SLC-Class Price in the US
A used 2018 Mercedes-Benz SLC-Class in the US typically lists for $22,580–$28,863, with a median asking price of $22,922 across 16 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $18,450, a 2018 SLC 300 in Houston, TX — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 10 listed right now
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$18,4502018 Mercedes-Benz SLC-Class SLC 30073,206 mi · Houston, TX · Soho Motor CarsView listing → -
$19,4952018 Mercedes-Benz SLC-Class SLC 30032,264 mi · Waterford Township, MI · Elizabeth Lake Auto SalesView listing →
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$22,5902018 Mercedes-Benz SLC-Class SLC 30069,937 mi · Nashville, TN · Carvana - NashvilleView listing → -
$22,7772018 Mercedes-Benz SLC-Class SLC 30080,930 mi · Eden Prairie, MN · U Car ConnectView listing → -
$22,9002018 Mercedes-Benz SLC-Class SLC 30070,119 mi · Jacksonville, FL · Brightway Auto SalesView listing → -
$22,9002018 Mercedes-Benz SLC-Class SLC 30091,513 mi · Costa Mesa, CA · OC Auto LandView listing → -
$22,9452018 Mercedes-Benz SLC-Class SLC 30045,930 mi · Milford, CT · Napoli Auto XpressView listing → -
$23,4992018 Mercedes-Benz SLC-Class SLC 30052,271 mi · Williamsburg, VA · Auto Haus of WilliamsburgView 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 $22,580–$28,863. 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 Mercedes-Benz SLC-Class cost?
A used 2018 Mercedes-Benz SLC-Class in the US typically lists for $22,580 to $28,863, with a median asking price of $22,922 across 16 active US dealer listings. Nine in ten are priced between $18,859 and $36,722 (as of 2026-09-03, source: UnderMarket Cars).
Is $23,000 a good price for a used 2018 Mercedes-Benz SLC-Class?
That sits at about the market median ($22,922) for a used 2018 Mercedes-Benz SLC-Class. Under $22,580 puts you in the cheapest quarter of active US listings and under $18,859 in the cheapest 5%; above $36,722 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2018 Mercedes-Benz SLC-Class for sale right now?
$18,450 — a 2018 Mercedes-Benz SLC-Class SLC 300 in Houston, TX, $4,472 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 2018 Mercedes-Benz SLC-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.