Used 2003 Mercedes-Benz SLK-Class Price in the US
A used 2003 Mercedes-Benz SLK-Class in the US typically lists for $7,042–$13,211, with a median asking price of $8,945 across 30 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $4,500, a 2003 SLK230 K in Chesapeake, VA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$4,5002003 Mercedes-Benz SLK-Class SLK230 K100,460 mi · Chesapeake, VA · Chariot Motors 2View listing → -
$4,9952003 Mercedes-Benz SLK-Class SLK230 K150,537 mi · Lino Lakes, MN · Bob's Auto RanchView listing → -
$4,9992003 Mercedes-Benz SLK-Class SLK230 K145,855 mi · Los Angeles, CA · Best Buy Auto SalesView listing →
-
$5,4502003 Mercedes-Benz SLK-Class SLK230 K72,220 mi · Fairmont, WV · Wall Street Motor Co & RebuildsView listing → -
$5,9952003 Mercedes-Benz SLK-Class SLK230 K95,388 mi · Hammonton, NJ · Hammonton Auto ExchangeView listing →
-
-
$7,1692003 Mercedes-Benz SLK-Class SLK230 K94,365 mi · Belmont, CA · Autobahn MotorsView listing →
-
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2003 Mercedes-Benz SLK-Class asks $7,042–$13,211. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2003 Mercedes-Benz SLK-Class cost?
A used 2003 Mercedes-Benz SLK-Class in the US typically lists for $7,042 to $13,211, with a median asking price of $8,945 across 30 active US dealer listings. Nine in ten are priced between $4,997 and $19,319 (as of 2026-10-17, source: UnderMarket Cars).
Is $9,000 a good price for a used 2003 Mercedes-Benz SLK-Class?
That sits at about the market median ($8,945) for a used 2003 Mercedes-Benz SLK-Class. Under $7,042 puts you in the cheapest quarter of active US listings and under $4,997 in the cheapest 5%; above $19,319 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2003 Mercedes-Benz SLK-Class for sale right now?
$4,500 — a 2003 Mercedes-Benz SLK-Class SLK230 K in Chesapeake, VA, $4,445 under the median (as of 2026-10-17).
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 2003 Mercedes-Benz SLK-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
Explore more
Prices updated 2026-10-17. Data covers active dealer listings across the USA.