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Cadillac CT4 depreciation: value by age

Value kept after 3 years

75%

  • Loses 25% in 3 years.
  • 2023 4dr Sdn Luxury RWD. New: $35,790. Now: $27,000.
  • Median sedan at 3 years: 66% kept.
  • Value now: KBB fair price.

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0%20%40%60%80%100%2 yr5 yr8 yr11 yr14 yr17 yrCT4sedan median
Share of original MSRP kept, by age. Blue: median of 74 to 103 sedans per age.
Cadillac CT4 value by model year
Model yearAgeTrimOriginal MSRPValue nowSourceKeptLostLost per year
202424dr Sdn Luxury RWD$35,990$29,000KBB fair price81%$6,990$3,495
202334dr Sdn Luxury RWD$35,790$27,000KBB fair price75%$8,790$2,930
202244dr Sdn Luxury RWD$35,090$24,300KBB fair price69%$10,790$2,698
202154dr Sdn Luxury RWD$34,590$21,800KBB fair price63%$12,790$2,558
202064dr Sdn Luxury RWD$33,990$21,000KBB fair price62%$12,990$2,165
Biggest drop
New to age 2: $3,495 a year.
Values as of
October 2026

KBB resale value by year

Cadillac CT4: KBB resale value by calendar year
Model year20232024202520262027 KBB forecast2028 KBB forecast
2024N/A$29,866$30,972$27,500$25,427$22,962
2023$35,790$27,891$26,736$25,600$23,249$20,994
2022$31,989$25,414$24,041$23,100$20,974$19,194
2021$27,647$22,536$23,342$20,400$17,971$15,923
2020$26,528$21,681$20,396$20,000$17,328$14,998

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.

How values are checked