Fair market value
Cadillac CT4 prices
Current fair market values by model year, with depreciation and cost-to-own estimates.
Newest model year fair price
$41,226
Mileage-adjusted from live market listings
Avg. depreciation / yr
8.8%
5-yr cost to own
$24,139
Pricing by model year
| Model year | Fair price | MSRP | |
|---|---|---|---|
| 2026 | $41,226 | $38,000 | View 2026 pricing → |
| 2025 | $37,148 | $34,995 | View 2025 pricing → |
| 2024 | $32,559 | $34,595 | View 2024 pricing → |
| 2023 | $30,989 | $34,395 | View 2023 pricing → |
| 2022 | $32,897 | $35,695 | View 2022 pricing → |
| 2021 | $25,550 | $33,395 | View 2021 pricing → |
| 2020 | $23,079 | $32,995 | View 2020 pricing → |
Market demand
The Cadillac CT4 has about 65 days of national market supply — a buyer-leaning market with more room to negotiate. See each model year for the negotiating-leverage read.
Depreciation
The Cadillac CT4 depreciates about 8.8% per year. See the full depreciation curve →
Cost to own (5 years)
Estimated 5-year depreciation + fuel of about $24,139 (insurance, maintenance, and repairs excluded). See the breakdown →
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Prices are computed from live market listings, adjusted for mileage · updated 8/5/2026. Estimates only; your price depends on condition, options, and location.