Cadillac CT6 depreciation: value by age
Value kept after 6 years
47%
- Loses 53% in 6 years.
- 2020 3.6 Luxury AWD. New: $59,990. Now: $28,300.
- Median sedan at 6 years: 51% kept.
- Value now: KBB fair price.
| Model year | Age | Trim | Original MSRP | Value now | Source | Kept | Lost | Lost per year |
|---|---|---|---|---|---|---|---|---|
| 2020 | 6 | 3.6 Luxury AWD | $59,990 | $28,300 | KBB fair price | 47% | $31,690 | $5,282 |
| 2019 | 7 | 2.0 Luxury RWD | $51,490 | $24,800 | KBB fair price | 48% | $26,690 | $3,813 |
| 2018 | 8 | 2.0 Turbo RWD | $55,090 | $19,700 | KBB fair price | 36% | $35,390 | $4,424 |
| 2017 | 9 | 2.0 Turbo RWD | $54,790 | $15,000 | KBB fair price | 27% | $39,790 | $4,421 |
| 2016 | 10 | 2.0 Turbo RWD | $54,490 | $13,850 | KBB fair price | 25% | $40,640 | $4,064 |
- Biggest drop
- Age 7 to age 8: $8,700 a year.
- Values as of
- October 2026
KBB resale value by year
| Model year | 2023 | 2024 | 2025 | 2026 | 2027 KBB forecast | 2028 KBB forecast |
|---|---|---|---|---|---|---|
| 2020 | $34,941 | $32,519 | $28,600 | $26,200 | $22,724 | $19,801 |
| 2019 | $29,316 | $25,875 | $21,799 | $23,300 | N/A | N/A |
| 2018 | $24,549 | $22,364 | $17,695 | $16,200 | N/A | N/A |
| 2017 | $18,394 | $15,970 | $14,681 | $13,500 | N/A | N/A |
| 2016 | $16,226 | $14,824 | $11,823 | $12,450 | N/A | N/A |
KBB resale values. 2027 and 2028 are KBB forecasts.
What this cannot tell you
Values as of October 2026. KBB and CarGurus national figures.
Mileage and condition change the value.
- 2 or more sources
- 1 source
- Model-level, rule or estimate