CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2021 Cadillac CT4 for Sale in Chicago, IL

CT4s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2020 Cadillac CT4 Premium Luxury AWD photo
10
2020 Cadillac CT4 Premium Luxury AWD Elmhurst, IL
Black 2.0L I Engine
$26,182 37.1k miles
•••

#10 2019-2023 Cadillac CT4

CoPilot AI: It’s aC+” Buy

  • Includes $2,977 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Very Low Mileage
More details
2023 Cadillac CT4 Premium Luxury AWD photo
20
Price Drop
2023 Cadillac CT4 Premium Luxury AWD Milwaukee, WI
White 2.0L I Engine
$31,566
•••
More details
2020 Cadillac CT4 Sport AWD photo
14
Price Drop
2020 Cadillac CT4 Sport AWD Gurnee, IL
Gray 2.0L I4 Engine
$27,376 59k miles
•••

#14 2019-2023 Cadillac CT4

CoPilot AI: It’s aD+” Buy

  • $377 Price Drop
  • Includes $3,562 Premium Upgrades
  • CARFAX: One Owner
More details
2022 Cadillac CT4 Luxury RWD photo
7
Price Drop
2022 Cadillac CT4 Luxury RWD Plainfield, IL
White 2.0L I4 Engine
$24,415 56.6k miles
•••

#7 2019-2023 Cadillac CT4

CoPilot AI: It’s aB-” Buy

  • $100 Price Drop
  • Fair Price - $691 Below Market
  • Includes $862 Premium Upgrades
More details
2021 Cadillac CT4 V-Series AWD photo
3
2021 Cadillac CT4 V-Series AWD Addison, IL
White 2.7L I4 Engine
$21,950 184k miles
•••

#3 2019-2023 Cadillac CT4

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,816 Below Market
  • Includes $3,057 Premium Upgrades
  • CARFAX: One Owner
More details
2023 Cadillac CT4 Premium Luxury RWD photo
18
Price Drop
2023 Cadillac CT4 Premium Luxury RWD Lombard, IL
White 2.0L I Engine
$33,998 6k miles Certified
•••

#18 2019-2023 Cadillac CT4

CoPilot AI: It’s aD” Buy

  • $1,797 Price Drop
  • Includes $2,205 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2021 Cadillac CT4 Sport AWD photo
11
Price Drop
2021 Cadillac CT4 Sport AWD Lincolnwood, IL
Black 2.0L I4 Engine
$27,522 43.9k miles
•••

#11 2019-2023 Cadillac CT4

CoPilot AI: It’s aC+” Buy

  • $76 Price Drop
  • Includes $4,133 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2023 Cadillac CT4 Premium Luxury RWD photo
8
Price Drop
2023 Cadillac CT4 Premium Luxury RWD Naperville, IL
Silver 2.0L I4 Engine
$34,695 30k miles Certified
•••

#8 2019-2023 Cadillac CT4

CoPilot AI: It’s aB-” Buy

  • $100 Price Drop
  • Fair Price - $518 Below Market
  • Includes $424 Premium Upgrades
More details
2023 Cadillac CT4 Premium Luxury AWD photo
16
Price Drop
2023 Cadillac CT4 Premium Luxury AWD Hodgkins, IL
White 2.0L I Engine
$27,671 59.6k miles
•••

#16 2019-2023 Cadillac CT4

CoPilot AI: It’s aD” Buy

  • $129 Price Drop
  • Includes $1,954 Premium Upgrades
  • CARFAX: One Owner
More details
2020 Cadillac CT4 Premium Luxury AWD photo
4
2020 Cadillac CT4 Premium Luxury AWD Morris, IL
Black 2.0L I Engine
$26,998 30.8k miles
•••

#4 2019-2023 Cadillac CT4

CoPilot AI: It’s aB+” Buy

  • Fair Price - $681 Below Market
  • Includes $4,121 Premium Upgrades
  • Very Low Mileage
More details
2021 Cadillac CT4 Premium Luxury AWD photo
2
2021 Cadillac CT4 Premium Luxury AWD Crystal Lake, IL
White 2.7L I4 Engine
$24,499 63.4k miles
•••

#2 2019-2023 Cadillac CT4

CoPilot AI: It’s aB+” Buy

  • Great Price - $3,396 Below Market
  • Includes $7,959 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2023 Cadillac CT4 Premium Luxury AWD photo
12
2023 Cadillac CT4 Premium Luxury AWD Hoffman Estates, IL
Black 2.0L I Engine
$31,243 38.3k miles
•••

#12 2019-2023 Cadillac CT4

CoPilot AI: It’s aC+” Buy

  • Includes $5,111 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - High
More details
2021 Cadillac CT4 Sport AWD photo
15
Price Drop
2021 Cadillac CT4 Sport AWD Elgin, IL
Black 2.0L I4 Engine
$28,908 33.9k miles
•••

#15 2019-2023 Cadillac CT4

CoPilot AI: It’s aD+” Buy

  • $100 Price Drop
  • Includes $3,326 Premium Upgrades
  • Very Low Mileage
More details
2021 Cadillac CT4 Luxury AWD photo
6
Price Drop
2021 Cadillac CT4 Luxury AWD Downers Grove, IL
Red 2.0L I4 Engine
$20,888 65.4k miles
•••

#6 2019-2023 Cadillac CT4

CoPilot AI: It’s aB” Buy

  • $1,000 Price Drop
  • Fair Price - $407 Below Market
  • Includes $3,467 Premium Upgrades
More details
2023 Cadillac CT4 Sport AWD photo
13
2023 Cadillac CT4 Sport AWD Chicago, IL
Blue 2.0L I4 Engine
$31,995 51.9k miles
•••

#13 2019-2023 Cadillac CT4

CoPilot AI: It’s aC” Buy

  • Includes $7,019 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2022 Cadillac CT4 Premium Luxury AWD photo
9
2022 Cadillac CT4 Premium Luxury AWD Michigan City, IN
Gray 2.0L I Engine
$16,495 110k miles
•••

#9 2019-2023 Cadillac CT4

CoPilot AI: It’s aB-” Buy

  • Fair Price - $310 Below Market
  • Includes $1,986 Premium Upgrades
  • Dealer Rating - 4.4 stars
More details
2023 Cadillac CT4 Premium Luxury AWD photo
5
Price Drop
2023 Cadillac CT4 Premium Luxury AWD Lansing, IL
Silver 2.0L I Engine
$24,900 62.1k miles
•••

#5 2019-2023 Cadillac CT4

CoPilot AI: It’s aB” Buy

  • $600 Price Drop
  • Good Price - $1,481 Below Market
  • Includes $2,340 Premium Upgrades
More details
2023 Cadillac CT4 Premium Luxury AWD photo
19
2023 Cadillac CT4 Premium Luxury AWD Bolingbrook, IL
White 2.0L I Engine
$33,725 14.9k miles
•••

#19 2019-2023 Cadillac CT4

CoPilot AI: It’s aD” Buy

  • Includes $2,684 Premium Upgrades
  • Very Low Mileage
  • Dealer Rating - 4.6 stars
More details
2023 Cadillac CT4 Sport RWD photo
1
Price Drop
2023 Cadillac CT4 Sport RWD Downers Grove, IL
Black 2.0L I4 Engine
$23,888 26.1k miles
•••

#1 2019-2023 Cadillac CT4

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $5,191 Below Market
  • Includes $849 Premium Upgrades
More details
2021 Cadillac CT4 Luxury AWD photo
17
2021 Cadillac CT4 Luxury AWD Aurora, IL
Black 2.0L I4 Engine
$17,995 102.7k miles
•••

#17 2019-2023 Cadillac CT4

CoPilot AI: It’s aD” Buy

  • Includes $1,590 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2021 Cadillac CT4 Luxury RWD photo
Price Drop
2021 Cadillac CT4 Luxury RWD Dyer, IN
Blue 2.0L I4 Engine
$12,900 102.4k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $5,000 Price Drop
  • Great Price - $4,204 Below Market
  • Includes $314 Premium Upgrades
More details
2022 Cadillac CT4 Premium Luxury AWD photo
Price Drop
2022 Cadillac CT4 Premium Luxury AWD Libertyville, IL
Gray 2.0L I Engine
$28,499 12.7k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $3,512 Below Market
  • Includes $4,869 Premium Upgrades
More details
2023 Cadillac CT4 Premium Luxury AWD photo
2023 Cadillac CT4 Premium Luxury AWD Libertyville, IL
White 2.7L I4 Engine
$28,617 41.5k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • Great Price - $2,591 Below Market
  • Includes $6,794 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2022 Cadillac CT4 Premium Luxury RWD photo
Price Drop
2022 Cadillac CT4 Premium Luxury RWD Addison, IL
Gray 2.0L I Engine
$15,991 131k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $1,642 Below Market
  • Includes $799 Premium Upgrades
More details
2021 Cadillac CT4 Premium Luxury RWD photo
Price Drop
2021 Cadillac CT4 Premium Luxury RWD West Chicago, IL
Black 2.0L I Engine
$21,999 42.8k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $500 Price Drop
  • Good Price - $1,386 Below Market
  • Motivation to Negotiate - Very High
More details
1-25 of 29 results

2021 Cadillac CT4

Compact Luxury Sedan
Seats
5
Fuel Economy
23City MPG
34Hwy MPG
Dimensions

© 2026 CoPilot. All Rights Reserved.