Used Cadillac CT4 Prices by Year
As of July 2026, a used Cadillac CT4 typically lists for $32,549 in the US. Depending on model year, typical asking prices run from $25,055 for a 2021 to $46,285 for a 2026 — every figure below is a national median of 773 live listings, not a book value, and the CT4 steps down a median 14.3% per model year of age.
Cadillac CT4 price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2026 | $46,285 | $37,402 – $67,167 | 7,388 mi | 18–26 MPG | — | 90 |
| 2025 | $39,649 | $33,529 – $49,887 | 8,945 mi | 18–26 MPG | — | 133 |
| 2024 | $33,326 | $28,770 – $60,303 | 22,998 mi | 18–26 MPG | — | 130 |
| 2023 | $32,549 | $26,672 – $61,849 | 33,843 mi | 18–27 MPG | — | 183 |
| 2022 | $32,468 | $23,997 – $54,988 | 40,014 mi | 18–27 MPG | — | 86 |
| 2021 | $25,055 | $19,964 – $31,975 | 57,343 mi | 23–27 MPG | — | 76 |
| 2020 | $25,386 | $19,784 – $29,993 | 60,436 mi | 23–27 MPG | — | 75 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
Cheapest Cadillac CT4
The cheapest quotable model year is the 2021, typically listing for $25,055 (most between $19,964 and $31,975) with an average odometer of 57,343 miles. Among recent model years, the least-expensive common trim is the LUXURY+ at a typical $30,880. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 14.3%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest Cadillac CT4 listings for sale →
Most expensive Cadillac CT4
The priciest used model year is the 2026 at a typical $46,285 (most between $37,402 and $67,167). The most expensive common trim is the V-BLACKWING, typically $62,390 — a $31,510 spread over the base LUXURY+ within the same nameplate.
Cadillac CT4 price by trim (last 4 model years)
The trim changes the price more than a model year does: the cheapest common trim, the LUXURY+, typically lists for $30,880; the priciest, the V-BLACKWING, for $62,390. The PREMIUM LUXURY is what the used market mostly stocks — 41.7% of trim-labeled listings, while the V-SERIES is the rarest quotable trim at 7.8%.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| PREMIUM LUXURYMost popular | $35,379 | $28,118 – $46,246 | 41.7% | 23,183 mi |
| LUXURY+Cheapest | $30,880 | $26,783 – $36,025 | 19.4% | 24,548 mi |
| SPORT | $37,812 | $30,423 – $48,279 | 17.4% | 18,040 mi |
| V-BLACKWINGPriciest | $62,390 | $57,447 – $73,842 | 13.7% | 14,027 mi |
| V-SERIES | $48,228 | $39,485 – $53,888 | 7.8% | 14,640 mi |
Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.
Frequently asked questions
How much does a used Cadillac CT4 cost?
As of July 2026, a used Cadillac CT4 typically lists for $32,549 nationally. Depending on model year, typical prices run from $25,055 (2021) to $46,285 (2026), based on 773 live listings.
How much is a 2026 Cadillac CT4?
A used 2026 Cadillac CT4 typically lists for $46,285, with most asking prices between $37,402 and $67,167. Average odometer reading is 7,388 miles.
What's the cheapest year of the Cadillac CT4 worth looking at?
The 2021 model year is the least expensive quotable year at a typical $25,055 — but compare its mileage (57,343 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How fast does the Cadillac CT4 depreciate?
Across adjacent model years currently on the market, the CT4 steps down a median 14.3% per model year of age — e.g. moving one year older typically saves about that share of the price.
How much does the trim change a used CT4's price?
A lot: over the last 4 model years, the cheapest common trim (LUXURY+) typically lists for $30,880 while the priciest (V-BLACKWING) runs $62,390 — a $31,510 spread within the same nameplate. The most common trim on the used market is the PREMIUM LUXURY (41.7% of trim-labeled listings) at a typical $35,379.
How much is a used 2023 Cadillac CT4?
A used 2023 Cadillac CT4 typically lists for $32,549, with most asking prices between $26,672 and $61,849; average odometer is 33,843 miles (183 for sale).
https://vehisales.com/research/prices/cadillac/ct4.
See also: Cadillac CT4 hub — live listings & specs · Cadillac CT4 MPG by year · All model price pages · Best used cars by budget.