Used 2021 Cadillac XT4 Price in the US
A used 2021 Cadillac XT4 in the US typically lists for $20,122–$24,906, with a median asking price of $22,599 across 166 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $10,990, a 2021 Premium Luxury in Orlando, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $20,122 – $24,906
- Median
- $22,599
- Cheapest 5%
- under $15,243
- Cheapest listed now
- $10,990
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$10,9902021 Cadillac XT4 Premium Luxury128,873 mi · Orlando, FL · Matrix Auto SalesView listing →
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$13,7002021 Cadillac XT4 Premium Luxury117,560 mi · Mesquite, TX · Fidelity FinancialView listing → -
$14,0602021 Cadillac XT4 Premium Luxury112,549 mi · Bloomington, CA · Unique Auto CenterView listing → -
$14,9002021 Cadillac XT4 Premium Luxury143,103 mi · Millstadt, IL · Empire Auto SalesView listing → -
$14,9882021 Cadillac XT4 Luxury90,325 mi · Mooresville, NC · Randy Marion Chevrolet BuickView 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 XT4 asks $20,122–$24,906. 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 2021 Cadillac XT4 cost?
A used 2021 Cadillac XT4 in the US typically lists for $20,122 to $24,906, with a median asking price of $22,599 across 166 active US dealer listings. Nine in ten are priced between $15,243 and $28,955 (as of 2026-08-30, source: UnderMarket Cars).
Is $23,000 a good price for a used 2021 Cadillac XT4?
That sits at about the market median ($22,599) for a used 2021 Cadillac XT4. Under $20,122 puts you in the cheapest quarter of active US listings and under $15,243 in the cheapest 5%; above $28,955 is the priciest 5% (as of 2026-08-30).
What is the cheapest used 2021 Cadillac XT4 for sale right now?
$10,990 — a 2021 Cadillac XT4 Premium Luxury in Orlando, FL, $11,609 under the median (as of 2026-08-30).
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 XT4 price page at least twice a day. The data date shown on this page is 2026-08-30.
Explore more
Prices updated 2026-08-30. Data covers active dealer listings across the USA.