The steepest single-year drop comes at year 4 (−32.3%). Mileage costs it 53%: the same car reads 100k–150k instead of Under 40k miles. Calculated from 37 listings.
Cadillac XT6 value by year
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2024 | $24,500 | $39,169 | 3 | |
| 2023 | $22,566 | $37,000 | 11 | |
| 2022 | $24,950 | $36,400 | 6 | |
| 2021 | $23,990 | $28,637 | 3 | |
| 2020 | $11,500 | $26,000 | 14 |
How the Cadillac XT6 depreciates
The newest Cadillac XT6 has a median asking price of $33,910; a 4-year-older one runs about $18,950 — roughly 44% lost over 4 years (compare the typical depreciation curve by age).
The Cadillac XT6 market right now
Adjust your Cadillac XT6 value for mileage
Crossing 100k miles costs a Cadillac XT6 about 53% of its under-40k asking price:
Trade-in, private-party & dealer price
For a 2023 Cadillac XT6: a dealer trade-in offer is around $22,566, selling private-party nets about $25,500, and a lot asks near $37,000 — a $14,434 spread on the same car.
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Cadillac XT6 value FAQ
How much is a Cadillac XT6 worth?
It depends mostly on the model year: in our listings the median asking price runs from $18,950 to $33,910 across 5 model years. A 2023 is worth about $25,500, the median of 11 listings.
How much does mileage cut a Cadillac XT6's value?
Among XT6s from the last eight model years, those with under 40,000 miles ask a median $37,375, and those with 100,000 to 150,000 miles ask $17,495; crossing 100,000 miles alone costs about 53%.
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