Used 2021 Cadillac CT5 Price in the US
A used 2021 Cadillac CT5 in the US typically lists for $25,881–$34,121, with a median asking price of $29,386 across 120 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $16,529, a 2021 Luxury in Orlando, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $25,881 – $34,121
- Median
- $29,386
- Cheapest 5%
- under $21,507
- Cheapest listed now
- $16,529
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
-
-
$19,4802021 Cadillac CT5 Luxury85,637 mi · Oklahoma City, OK · Bob Howard Chrysler Dodge Jeep RamView listing → -
-
$19,7272021 Cadillac CT5 Luxury138,919 mi · Lexington, TN · Golden Circle ChevroletView listing → -
$20,2442021 Cadillac CT5 Premium Luxury51,000 mi · Taylor, MI · BrokersAndSellers.comView listing → -
-
-
$21,6662021 Cadillac CT5 Premium Luxury124,263 mi · Somerville, NJ · Yosh Motors of SomervilleView listing →
-
$21,9562021 Cadillac CT5 Premium Luxury106,167 mi · Detroit, MI · Southfield Quality CarsView 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 Cadillac CT5 asks $25,881–$34,121. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2021 Cadillac CT5 cost?
A used 2021 Cadillac CT5 in the US typically lists for $25,881 to $34,121, with a median asking price of $29,386 across 120 active US dealer listings. Nine in ten are priced between $21,507 and $42,610 (as of 2026-09-01, source: UnderMarket Cars).
Is $29,000 a good price for a used 2021 Cadillac CT5?
That sits at about the market median ($29,386) for a used 2021 Cadillac CT5. Under $25,881 puts you in the cheapest quarter of active US listings and under $21,507 in the cheapest 5%; above $42,610 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2021 Cadillac CT5 for sale right now?
$16,529 — a 2021 Cadillac CT5 Luxury in Orlando, FL, $12,857 under the median (as of 2026-09-01).
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 Cadillac CT5 price page at least twice a day. The data date shown on this page is 2026-09-01.
Explore more
Prices updated 2026-09-01. Data covers active dealer listings across the USA.