Used 2020 Cadillac XT4 Price in the US
A used 2020 Cadillac XT4 in the US typically lists for $18,065–$22,998, with a median asking price of $20,799 across 266 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $8,989, a 2020 Premium Luxury in Tampa, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $18,065 – $22,998
- Median
- $20,799
- Cheapest 5%
- under $13,935
- Cheapest listed now
- $8,989
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$10,9952020 Cadillac XT4 Premium Luxury139,227 mi · Auburn, MA · EZ CARS MOTORS LLCView listing →
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$11,4502020 Cadillac XT4 Premium Luxury139,672 mi · Cincinnati, OH · Mercedes Benz of CincinnatiView listing → -
$11,5452020 Cadillac XT4 Luxury142,917 mi · Picayune, MS · Southern Motors PicayuneView listing → -
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$12,5002020 Cadillac XT4 Premium Luxury196,821 mi · Andalusia, AL · JM Jackson Chevrolet BuickView listing →
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$12,5002020 Cadillac XT4 Premium Luxury143,293 mi · Garland, TX · Bellas AutomotiveView listing → -
$12,9002020 Cadillac XT4 Premium Luxury128,578 mi · DISTRICT HTS, MD · AMKO Auto INCView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 Cadillac XT4 asks $18,065–$22,998. 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 2020 Cadillac XT4 cost?
A used 2020 Cadillac XT4 in the US typically lists for $18,065 to $22,998, with a median asking price of $20,799 across 266 active US dealer listings. Nine in ten are priced between $13,935 and $26,998 (as of 2026-09-01, source: UnderMarket Cars).
Is $21,000 a good price for a used 2020 Cadillac XT4?
That sits at about the market median ($20,799) for a used 2020 Cadillac XT4. Under $18,065 puts you in the cheapest quarter of active US listings and under $13,935 in the cheapest 5%; above $26,998 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2020 Cadillac XT4 for sale right now?
$8,989 — a 2020 Cadillac XT4 Premium Luxury in Tampa, FL, $11,810 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 2020 Cadillac XT4 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.