Used 2011 Cadillac STS Price in the US
A used 2011 Cadillac STS in the US typically lists for $5,994–$11,121, with a median asking price of $7,875 across 12 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $2,400, a 2011 V6 Luxury in Waukegan, IL — 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-
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$4,8002011 Cadillac STS Luxury Performance184,762 mi · West Lafayette, IN · UNIVERSITY MOTORSView listing → -
$5,9902011 Cadillac STS Luxury Performance158,843 mi · Zanesville, OH · Fink's Used CarsView listing → -
$5,9952011 Cadillac STS Luxury Performance104,617 mi · Pahrump, NV · XDrive Auto SalesView listing → -
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$8,7502011 Cadillac STS Luxury Performance132,552 mi · Columbia, SC · USA Auto SalesView listing → -
$10,9952011 Cadillac STS Luxury Performance50,301 mi · Ontario, CA · QNQ Auto GroupView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2011 Cadillac STS asks $5,994–$11,121. 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 2011 Cadillac STS cost?
A used 2011 Cadillac STS in the US typically lists for $5,994 to $11,121, with a median asking price of $7,875 across 12 active US dealer listings. Nine in ten are priced between $3,720 and $18,401 (as of 2026-10-17, source: UnderMarket Cars).
Is $8,000 a good price for a used 2011 Cadillac STS?
That sits at about the market median ($7,875) for a used 2011 Cadillac STS. Under $5,994 puts you in the cheapest quarter of active US listings and under $3,720 in the cheapest 5%; above $18,401 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2011 Cadillac STS for sale right now?
$2,400 — a 2011 Cadillac STS V6 Luxury in Waukegan, IL, $5,475 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 2011 Cadillac STS page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
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Prices updated 2026-10-17. Data covers active dealer listings across the USA.