Based on 5 active CT4 listings

2025 Cadillac CT4 prices in Illinois

median asking price
$39,228 ↓ $1,202 · 30d

The median asking price for a 2025 Cadillac CT4 in Illinois is $39,228 based on 5 active listings.

As of July 26, 2026, the median asking price for a 2025 Cadillac CT4 in Illinois is $39,228, based on 5 active dealer listings tracked by VinAssessment.

◷ Updated July 26, 2026 ▤ 5 active dealer listings, refreshed daily Methodology →

2025 Cadillac CT4 — a typically priced live listing
2025 · live listing photo

Typical: $38,890–$44,189 — the middle half of 5 asking prices

Median $39,228
$36K low $62K high

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 2025 Cadillac CT4

The $38,890–$44,189 typical range isn't randomness — two factors explain most of it:

Trim
Biggest factor
up to $18,213

The Luxury typically asks $32,625, while the V-Series asks $50,838 — same year, same market.

Mileage
up to $4,175

Asking prices run about $41,588 under 15K miles and fall to $37,413 at 15K–30K miles — roughly $2,800 for every 10,000 miles.

Find your mileage and trim in the configurator below.

Price this CT4

Configure the exact car

Trim
Mileage
10,229 mi
Estimated fair asking price · Premium Luxury
$40,967
at typical mileage, nationwide
Fair range
$38,287$45,475
Matching listings
113 in the U.S.

Modelled from 113 real asking prices, adjusted for mileage and location. Not a formal appraisal.

2025 Cadillac CT4: a fair price for your mileage

A 2025 Cadillac CT4 sheds roughly $2,800 for every 10,000 miles. Find your mileage below.

Live asking prices — July 26, 2026 · 5 active listings

$30K $40K 15K mi All listings Premium Luxury Sport Luxury
Chart data

Fair price by mileage and trim

Mileage All listings Premium Luxury Sport Luxury
Under 15K miles $41,588 $41,423 $40,398 $35,219
15K–30K miles $37,413 $38,150 $37,468 $29,869

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 180 listings $41,588 $38K–$47K
15K–30K miles 25 listings $37,413 $33K–$38K

Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.

2025 Cadillac CT4: price by trim

Trim Based on Median price Typical range Where it sits
Premium Luxury 113 listings $40,967 $38K–$45K
Sport 69 listings $40,283 $37K–$47K
Luxury 16 listings $32,625 $30K–$35K
V-Series 15 listings $50,838 $48K–$52K

Based on a small number of listings per trim — medians are indicative, not definitive. National data; Illinois prices track it closely.

$38,890
Pre-owned median (3)
10,229
Average mileage
+$1,520
vs national average

Price history

Median asking price by month — national · shaded band is the typical range (25th–75th percentile)

The median listing price for a 2025 Cadillac CT4 is $39,998 (July 2026) — down 11.4% from $45,165 in August 2025.

$40K $45K $50K Sep ’25 Nov ’25 Jan ’26 Mar ’26 May ’26 Jul ’26
Monthly price table
Month Median price Typical range Vehicles listed
July 2026 $39,998 $37K–$46K 176
June 2026 $39,946 $36K–$47K 180
May 2026 $39,969 $37K–$47K 184
April 2026 $39,990 $37K–$47K 193
March 2026 $40,982 $38K–$48K 241
February 2026 $41,900 $38K–$49K 293
January 2026 $43,618 $39K–$48K 324
December 2025 $42,643 $39K–$49K 189
November 2025 $43,959 $38K–$47K 101
October 2025 $44,152 $40K–$49K 106
September 2025 $44,000 $40K–$48K 57
August 2025 $45,165 $42K–$50K 92

2025 Cadillac CT4 inventory across the U.S.

Arizona — 7 active listings California — 10 active listings Colorado — 2 active listings Connecticut — 4 active listings Delaware — 8 active listings Florida — 29 active listings Georgia — 16 active listings Idaho — 2 active listings Illinois — 5 active listings Indiana — 6 active listings Louisiana — 7 active listings Massachusetts — 4 active listings Maryland — 3 active listings Michigan — 7 active listings Missouri — 11 active listings Mississippi — 4 active listings North Carolina — 1 active listings New Jersey — 5 active listings New Mexico — 3 active listings Nevada — 7 listed this year, none active right now New York — 5 active listings Ohio — 8 active listings Pennsylvania — 12 active listings South Carolina — 4 active listings Tennessee — 1 active listings Texas — 37 active listings Utah — 1 active listings Virginia — 3 active listings Washington — 4 active listings Wisconsin — 1 active listings West Virginia — 1 active listings 10California — 10 active listings 8Delaware — 8 active listings 29Florida — 29 active listings 16Georgia — 16 active listings 11Missouri — 11 active listings 8Ohio — 8 active listings 12Pennsylvania — 12 active listings 37Texas — 37 active listings
Illinois is highlighted; numbers = active listings in the busiest states

Keep exploring CT4 prices

2025 Cadillac CT4 · $44,421 typical · 5 listings

Frequently asked questions

Why do 2025 Cadillac CT4 prices range from $36,139 to $62,323 in Illinois?

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 $38,890 and $44,189 — see the mileage and trim breakdowns above for where a specific vehicle lands.

How much should mileage change the price of a 2025 Cadillac CT4?

Expect roughly $2,800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $8,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.

Do Cadillac CT4 prices in Illinois differ from the rest of the country?

Yes. The average in Illinois is $44,421, which is $1,520 above the national average of $42,901. Local supply, demand and transport costs all play a part.

How many 2025 Cadillac CT4 are for sale in Illinois right now?

5 in total. Counts refresh daily from live dealer inventory.

How we calculate these prices

We track 5 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.

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