Used Cadillac CT4 Prices by Year

As of October 2026, a used Cadillac CT4 typically lists for $31,993 in the US. Depending on model year, typical asking prices run from $23,695 for a 2020 to $39,520 for a 2025 — every figure below is a national median of 1,106 live listings, not a book value, and the CT4 steps down a median 6.7% per model year of age.

$31,993Typical used CT4 asking price
$23,695–$39,520Typical price span, 2020 → 2025
1,106Live listings behind these numbers

Cadillac CT4 price by model year

YearTypical priceMost listings fall betweenAvg mileageEPA combinedNCAPFor sale
2026 $38,328 $32,481 – $52,637 11,917 mi 24–26 MPG — 242
2025 $39,520 $32,054 – $54,450 10,832 mi 24–26 MPG — 163
2024 $31,993 $27,516 – $42,293 27,264 mi 24–26 MPG — 188
2023 $30,999 $24,999 – $59,917 39,542 mi 24–27 MPG — 194
2022 $28,929 $23,238 – $53,900 42,276 mi 24–27 MPG — 122
2021 $25,398 $19,809 – $29,999 58,100 mi 24–27 MPG — 101
2020 $23,695 $18,185 – $31,362 60,613 mi 23–27 MPG — 96

“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 2020, typically listing for $23,695 (most between $18,185 and $31,362) with an average odometer of 60,613 miles. Among recent model years, the least-expensive common trim is the LUXURY at a typical $32,100. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 6.7%, 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 2025 at a typical $39,520 (most between $32,054 and $54,450). The most expensive common trim is the V-BLACKWING, typically $61,900 — a $29,800 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 $32,100; the priciest, the V-BLACKWING, for $61,900. The PREMIUM LUXURY is what the used market mostly stocks — 41.1% of trim-labeled listings, while the V-SERIES is the rarest quotable trim at 7.1%.

TrimTypical priceMost listings fall betweenShare of listingsAvg mileage
PREMIUM LUXURYMost popular $35,605 $26,950 – $44,012 41.1% 23,893 mi
LUXURYCheapest $32,100 $28,061 – $34,299 24.2% 20,382 mi
SPORT $37,998 $29,996 – $48,426 19.0% 19,545 mi
V-BLACKWINGPriciest $61,900 $54,534 – $72,947 8.7% 18,136 mi
V-SERIES $45,958 $37,206 – $54,137 7.1% 17,146 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 October 2026, a used Cadillac CT4 typically lists for $31,993 nationally. Depending on model year, typical prices run from $23,695 (2020) to $39,520 (2025), based on 1,106 live listings.

How much is a 2026 Cadillac CT4?

A used 2026 Cadillac CT4 typically lists for $38,328, with most asking prices between $32,481 and $52,637. Average odometer reading is 11,917 miles.

What's the cheapest year of the Cadillac CT4 worth looking at?

The 2020 model year is the least expensive quotable year at a typical $23,695 — but compare its mileage (60,613 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 6.7% 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 $32,100 while the priciest (V-BLACKWING) runs $61,900 — a $29,800 spread within the same nameplate. The most common trim on the used market is the PREMIUM LUXURY (41.1% of trim-labeled listings) at a typical $35,605.

How much is a used 2023 Cadillac CT4?

A used 2023 Cadillac CT4 typically lists for $30,999, with most asking prices between $24,999 and $59,917; average odometer is 39,542 miles (194 for sale).

About this data: prices, ranges and mileage are national aggregates of 1,106 live VehiSales listings (October 2026), refreshed daily; model years with fewer than 20 live cars are not quoted. Fuel economy: U.S. EPA/DOE. Safety: NHTSA NCAP. How to cite: “VehiSales Research, Used Cadillac CT4 Prices by Year” with a link to 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.

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