Used 2020 Cadillac XT6 Price in the US
A used 2020 Cadillac XT6 in the US typically lists for $21,995–$27,298, with a median asking price of $24,500 across 565 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $10,984, a 2020 Premium Luxury in Navasota, TX — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $21,995 – $27,298
- Median
- $24,500
- Cheapest 5%
- under $18,049
- Cheapest listed now
- $10,984
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$10,9842020 Cadillac XT6 Premium Luxury174,494 mi · Navasota, TX · EAG Chevrolet GMC NavasotaView listing →
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$11,2872020 Cadillac XT6 Platinum Luxury Premium243,580 mi · Haltom City, TX · Brothers MotorsView listing →
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$13,9962020 Cadillac XT6 Premium Luxury162,604 mi · Woodbridge, VA · Cars2us Of WoodbridgeView listing → -
$13,9992020 Cadillac XT6 Premium Luxury202,952 mi · Milwaukee, WI · Festus Auto SalesView listing →
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$14,9952020 Cadillac XT6 Platinum Luxury Premium178,567 mi · Dallas, TX · Easy Finance Auto SalesView listing →
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$14,9992020 Cadillac XT6 Platinum Sport148,449 mi · Phoenix, AZ · Baba's Motorsports LLCView listing → -
$14,9992020 Cadillac XT6 Premium Luxury181,610 mi · Bonham, TX · Country Village of BonhamView 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 XT6 asks $21,995–$27,298. 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 2020 Cadillac XT6 cost?
A used 2020 Cadillac XT6 in the US typically lists for $21,995 to $27,298, with a median asking price of $24,500 across 565 active US dealer listings. Nine in ten are priced between $18,049 and $31,175 (as of 2026-10-17, source: UnderMarket Cars).
Is $25,000 a good price for a used 2020 Cadillac XT6?
That sits at about the market median ($24,500) for a used 2020 Cadillac XT6. Under $21,995 puts you in the cheapest quarter of active US listings and under $18,049 in the cheapest 5%; above $31,175 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2020 Cadillac XT6 for sale right now?
$10,984 — a 2020 Cadillac XT6 Premium Luxury in Navasota, TX, $13,516 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 2020 Cadillac XT6 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.