Market retention
Cadillac XT6 value after 6 years.
A 2020 Cadillac XT6 is worth about $25,051–$25,925 today, depending on trim. That's 54.2% to 54.6% below original MSRP.
Current fair price
$25,051–$25,925
Compared with the original MSRP for the same trim.
Newest market year
2025
Fair price $47,425
Price today by trim
$25,051–$25,925
Current market range for matching trims
Price vs. original MSRP
54.2% to 54.6% below original MSRP
2 matching trims in 2020
Observed market data
Current market value by model year.
Each bar compares a year's current fair price with the newest Cadillac XT6 in this study.
2025
1 years old
$47,425 100%2024
2 years old
$41,728 88%2023
3 years old
$36,212 76%2022
4 years old
$31,615 67%2021
5 years old
$27,352 58%2020
6 years old
$25,353 53%
Need the numbers behind this chart? Download the observed data and methodology (JSON).
How to read this
This study compares similarly adjusted listings from different model years today. It shows the shape of today's market—not a guarantee about a specific vehicle's future value.
Long-term estimate
12-year value outlook.
Observed rows use current listings. Later rows extend the measured annual decline and are clearly marked as projected.
| Age (yrs) | Model year | Est. miles | Resale value | Retention | Basis |
|---|---|---|---|---|---|
| 1 | 2025 | 12,000 | $47,425 | 100% | Market |
| 2 | 2024 | 24,000 | $41,728 | 88% | Market |
| 3 | 2023 | 36,000 | $36,212 | 76% | Market |
| 4 | 2022 | 48,000 | $31,615 | 67% | Market |
| 5 | 2021 | 60,000 | $27,352 | 58% | Market |
| 6 | 2020 | 72,000 | $25,353 | 53% | Market |
| 7 | 2019 | 84,000 | $21,799 | 46% | Projected |
| 8 | 2018 | 96,000 | $19,150 | 40% | Projected |
| 9 | 2017 | 108,000 | $16,823 | 35% | Projected |
| 10 | 2016 | 120,000 | $14,779 | 31% | Projected |
| 11 | 2015 | 132,000 | $12,983 | 27% | Projected |
| 12 | 2014 | 144,000 | $11,406 | 24% | Projected |
Mileage assumes ~12,000 mi/yr. Projected values extend the observed market trend and are floored at 15% of the newest year's value; they are estimates, not guarantees.
Common questions
Cadillac XT6 market-value FAQ.
How does Cadillac XT6 market value vary by model year?
This study compares mileage-adjusted fair prices across Cadillac XT6 model years. It is a market snapshot, not the resale history of one vehicle.
What is a 2020 Cadillac XT6 worth compared with its original MSRP?
A 2020 Cadillac XT6 is worth about $25,051–$25,925 today, depending on trim. Compared with original MSRP, values run 54.2% to 54.6% below original MSRP.
What will a Cadillac XT6 be worth at 12 years old?
Extending the observed market trend, a 12-year-old Cadillac XT6 (around 144,000 miles) would be worth about $11,406—roughly 24% of the newest model year's value. A projection, not a guarantee.
Cross-sectional market-value estimate from live listings, adjusted for mileage · updated 9/12/2026. Estimates only; your car's value depends on condition, options, and location.