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FinalBid / Copart + IAAI

2021 Cadillac CT4 auction results: final bids and sale history

FinalBid holds 660 completed Copart and IAAI auctions for 2021 Cadillac CT4. Across 653 recorded USD final bids, the median sold price is $6,700. Most of those cars were sold with front end. Half of the 351 verified odometer readings sit above 42,021 mi. The oldest auction in the archive closed in May 11, 2021, the newest in Oct 28, 2026. Auction results for the 2021 Cadillac CT4 at Copart and IAAI. Each sold lot below shows the final bid together with the damage, odometer and title that explain it, so you can see where a particular 2021 Cadillac CT4 belongs in the sold-price range rather than guessing at an average.

$5,900
Median final bid
$3,350–$7,800
Middle half
$9,960
Top 10% from
$14,800
Highest

Price index

Median final bid by month (line) and number of sales (bars), last 12 months.

$3,800 $5,400 $7,000 $8,600 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $8,200

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 136 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
93%
$5,900 2021
Mexico
3%
$9,263 2021
United Arab Emirates
1%
$4,275 2021
Georgia
0.7%
$2,150 2021
Guatemala
0.7%
$2,300 2021
Oman
0.7%
$8,125 2021

Country totals only. Individual lots do not show the buyer's country.

Copart vs IAAI

Copart 114 sold median $5,600
IAAI 65 sold median $6,200

Last 12 months · updated October 14, 2026

CT4 years

2026 2025 2024 2023 2022 2021 2020

Cadillac models

Allante ATS ATS-V Brougham Catera Cimarron Concours Coupe CT4 CT4-V CT5 CT5-V CT6 CT6-V CTS CTS-V DeVille Deville/Fleetwood DTS DTS Professional Eldorado ELR Escalade Escalade ESV Escalade EXT Escalade IQ Fleetwood LYRIQ Optiq Series 62 Seville SRX STS STS-V Vistiq XLR XLR-V XT4 XT5 XT6 XTS

Auction archive FAQ

How much does a 2021 Cadillac CT4 sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2021 Cadillac CT4 was $5,900; half of the 179 sales went for $3,350 to $7,800.

Where do 2021 Cadillac CT4 cars from US auctions go?

Among sales with a known buyer country: United States (93%), Mexico (3%), United Arab Emirates (1%).

Is a 2021 Cadillac CT4 cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $5,600, IAAI $6,200.

How much does a 2021 Cadillac CT4 sell for at auction?

The auction results listed here are the answer — every 2021 Cadillac CT4 lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2021 Cadillac CT4 final bid to the bottom of the range?

Water and fire losses, missing keys, deployed airbags and a branded title. Any two of those together usually explain a sold price that looks improbably low.

VIN history beyond the auction

Look past the final bid on any 2021 Cadillac CT4

Title brands, accident reports and odometer entries: the VIN history behind any auction lot.

Example VIN history →