2021 Cadillac CT4 prices in the U.S.
The median pre-owned asking price for a 2021 Cadillac CT4 in the U.S. is $25,800 based on 73 pre-owned listings (of 119 total).
As of July 25, 2026, the median asking price for a used 2021 Cadillac CT4 in the U.S. is $25,800, based on 73 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 119 active dealer listings, refreshed daily Methodology →
Typical: $23,720–$28,942 — the middle half of 119 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2021 Cadillac CT4
The $23,720–$28,942 typical range isn't randomness — three factors explain most of it:
Asking prices run about $31,096 under 15K miles and fall to $18,395 over 105K miles — roughly $1,200 for every 10,000 miles.
The Luxury typically asks $24,671, while the V-Series asks $31,399 — same year, same market.
The same car typically asks $22,944 in Utah but $29,599 in Oklahoma.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 41 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2021 Cadillac CT4: a fair price for your mileage
A 2021 Cadillac CT4 sheds roughly $1,200 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Premium Luxury | Luxury | Sport | V-Series |
|---|---|---|---|---|---|
| Under 15K miles | $31,096 | $31,615 | — | — | — |
| 15K–30K miles | $29,988 | $30,025 | $28,888 | $30,292 | $34,998 |
| 30K–45K miles | $27,590 | $27,988 | $24,990 | $27,819 | — |
| 45K–60K miles | $25,973 | $25,351 | $24,506 | $26,889 | $32,188 |
| 60K–75K miles | $25,479 | $25,318 | $22,213 | — | $31,479 |
| 75K–90K miles | $23,988 | $23,294 | $19,981 | $24,696 | — |
| 90K–105K miles | $21,800 | $23,540 | $19,614 | $22,993 | — |
| Over 105K miles | $18,395 | — | — | — | — |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 6 listings | $31,096 | $30K–$32K |
| 15K–30K miles | 20 listings | $29,988 | $28K–$31K |
| 30K–45K miles | 21 listings | $27,590 | $24K–$28K |
| 45K–60K miles | 25 listings | $25,973 | $24K–$27K |
| 60K–75K miles | 15 listings | $25,479 | $24K–$26K |
| 75K–90K miles | 13 listings | $23,988 | $23K–$25K |
| 90K–105K miles | 13 listings | $21,800 | $20K–$24K |
| Over 105K miles | 5 listings | $18,395 | $16K–$21K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2021 Cadillac CT4: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Premium Luxury | 41 listings | $26,022 | $24K–$29K | |
| Luxury | 38 listings | $24,671 | $22K–$27K | |
| Sport | 25 listings | $25,688 | $24K–$28K | |
| V-Series | 15 listings | $31,399 | $29K–$33K |
Based on a small number of listings per trim — medians are indicative, not definitive.
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2021 Cadillac CT4 is $26,000 (July 2026) — down 3.7% from $26,990 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $26,000 | $24K–$29K | 133 |
| June 2026 | $26,000 | $24K–$30K | 151 |
| May 2026 | $25,999 | $24K–$29K | 157 |
| April 2026 | $25,900 | $24K–$28K | 141 |
| March 2026 | $25,791 | $23K–$29K | 218 |
| February 2026 | $25,450 | $23K–$29K | 174 |
| January 2026 | $25,977 | $23K–$28K | 173 |
| December 2025 | $25,726 | $23K–$28K | 136 |
| November 2025 | $25,411 | $23K–$28K | 101 |
| October 2025 | $26,398 | $24K–$29K | 77 |
| September 2025 | $26,993 | $25K–$30K | 84 |
| August 2025 | $26,990 | $25K–$30K | 95 |
2021 Cadillac CT4 prices by state
| State | Typical price | Listed this year | Active now |
|---|---|---|---|
| Texas | $24,996 | 136 | 24 Shop 2020–2022 nearby → |
| Florida | $25,448 | 56 | 13 Shop 2020–2022 nearby → |
| California | $27,590 | 39 | 3 Shop 2020–2022 nearby → |
| Michigan | $25,700 | 39 | 9 Shop 2020–2022 nearby → |
| Ohio | $25,256 | 30 | 4 Shop 2020–2022 nearby → |
| Georgia | $26,292 | 28 | 4 Shop 2020–2022 nearby → |
| New Jersey | $27,000 | 27 | 5 Shop 2020–2022 nearby → |
| Illinois | $25,678 | 26 | 2 Shop 2020–2022 nearby → |
| North Carolina | $25,534 | 26 | 2 Shop 2020–2022 nearby → |
| Pennsylvania | $26,444 | 24 | 5 Shop 2020–2022 nearby → |
| Indiana | $25,016 | 22 | 6 Shop 2020–2022 nearby → |
| Virginia | $26,132 | 17 | 4 Shop 2020–2022 nearby → |
| New York | $28,154 | 16 | 1 Shop 2020–2022 nearby → |
| Alabama | $25,838 | 14 | 0 |
| Washington | $29,590 | 13 | 3 Shop 2020–2022 nearby → |
| Missouri | $24,638 | 12 | 2 Shop 2020–2022 nearby → |
| Colorado | $25,500 | 11 | 1 Shop 2020–2022 nearby → |
| Oklahoma | $29,599 | 11 | 1 Shop 2020–2022 nearby → |
| Arizona | $26,000 | 11 | 2 Shop 2020–2022 nearby → |
| South Carolina | $26,995 | 11 | 3 Shop 2020–2022 nearby → |
| Massachusetts | $23,998 | 10 | 3 Shop 2020–2022 nearby → |
| Tennessee | $26,214 | 10 | 2 Shop 2020–2022 nearby → |
| Louisiana | $25,928 | 9 | 3 Shop 2020–2022 nearby → |
| Iowa | $28,580 | 9 | 2 Shop 2020–2022 nearby → |
| Wisconsin | $26,000 | 9 | 1 Shop 2020–2022 nearby → |
| Nevada | $28,938 | 8 | 0 |
| Maryland | $27,500 | 7 | 1 Shop 2020–2022 nearby → |
| Utah | $22,944 | 7 | 0 |
| Arkansas | $25,268 | 6 | 0 |
| Oregon | $24,943 | 6 | 1 Shop 2020–2022 nearby → |
| Connecticut | $25,717 | 6 | 1 Shop 2020–2022 nearby → |
| Minnesota | $26,500 | 5 | 1 Shop 2020–2022 nearby → |
| Kansas | $27,728 | 5 | 2 Shop 2020–2022 nearby → |
Listed this year counts every 2021 Cadillac CT4 first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
Keep exploring CT4 prices
2021 Cadillac CT4 · $26,075 typical · 119 listingsOther Cadillac CT4 years
Live 2021 Cadillac CT4 listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2020–2022 Cadillac CT4 listings on VehiSales →.
More 2021 Cadillac prices
Frequently asked questions
Why do 2021 Cadillac CT4 prices range from $16,579 to $34,849?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $23,720 and $28,942 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2021 Cadillac CT4?
Expect roughly $1,200 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,600 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
How many 2021 Cadillac CT4 are for sale right now?
119 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 119 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Get the window sticker by VIN →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.