Skip to main content
Skip to Filters
107 listings
  • New Listing
    $27,999
    great price
    $2,940 below market
    • 52,022 miles
    • No accidents, 1 owner, personal use
    • 23 City / 34 Hwy MPG
    • Zeigler Cadillac of Lincolnwood (393 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Lincolnwood, IL / 393 miles away from Duluth, MN

    2021 Cadillac CT4 Sport AWD | Fully Loaded w/ Tech, Bose Audio, Sunroof & Safety PkgsZeigler Cadillac of Lincolnwood proudly presents this 2021 Ca...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DG5RK4M0110542
    Stock: P4496A
    Certified Pre-Owned: No
    Listed since: 08-30-2025

  • $31,500
    good price
    $1,403 below market
    • 67,166 miles
    • 1 accident, 1 owner, personal use only
    • 20 City / 29 Hwy MPG
    • Napleton's Valley Hyundai (397 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Aurora, IL / 397 miles away from Duluth, MN

    CARFAX One-Owner. Satin Steel Metallic 2021 Cadillac CT4 4D Sedan V-Series 2.7L Turbo AWD12" Diagonal HD Color Reconfigurable Driver Cluster, 14 Speak...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: 1G6DH5RL7M0147221
    Stock: PFD17556
    Certified Pre-Owned: No
    Listed since: 06-25-2025

  • New Listing
    $28,998
    fair price
    $725 above market
    • 13,666 miles
    • 23 City / 34 Hwy MPG
    • Walser Nissan Coon Rapids (123 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Coon Rapids, MN / 123 miles away from Duluth, MN

    At Walser, you’ll get an exceptional car-buying experience. Our *streamlined process* means you’ll work with one dedicated customer specialist to help...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DK5RK7M0108878
    Stock: C3718
    Certified Pre-Owned: No
    Listed since: 09-05-2025

  • $28,995
    fair price
    $526 below market
    • 19,115 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 23 City / 34 Hwy MPG
    • Midway Autohaus (407 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Bridgeview, IL / 407 miles away from Duluth, MN

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK8M0113625
    Stock: 27090
    Certified Pre-Owned: No

  • $30,995
    great price
    $3,126 below market
    • 20,815 miles
    • No accidents, 1 owner, personal use
    • 23 City / 34 Hwy MPG
    • Schepel Cadillac (435 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Merrillville, IN / 435 miles away from Duluth, MN

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK2N0107062
    Stock: 25985
    Certified Pre-Owned: No
    Listed since: 08-15-2025

  • $29,299
    good price
    $1,197 below market
    • 13,609 miles
    • No accidents, 1 owner, personal use only
    • 23 City / 34 Hwy MPG
    • Zeigler Cadillac of Lincolnwood (393 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lincolnwood, IL / 393 miles away from Duluth, MN

    Clean 1-Owner | Just 13K Miles | 2020 Cadillac CT4 Premium Luxury AWDAt Zeigler Cadillac of Lincolnwood, this 2020 Cadillac CT4 Premium Luxury AWD s...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK5L0148590
    Stock: C24132B
    Certified Pre-Owned: No
    Listed since: 08-26-2025

  • Price Drop
    $23,360
    fair price
    $545 below market
    • 63,303 miles
    • No accidents, 1 owner, rental vehicle
    • 23 City / 34 Hwy MPG
    • Titan Auto Sales (411 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Worth, IL / 411 miles away from Duluth, MN

    Introducing the 2022 Cadillac CT4 Premium Luxury – a masterpiece of modern engineering and sophisticated design, crafted to elevate your driving exper...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DB5RK2N0121569
    Stock: R6661
    Certified Pre-Owned: No

  • New Listing
    $24,987
    fair price
    $832 above market
    • 82,511 miles
    • No accidents, 2 owners, personal use
    • 23 City / 34 Hwy MPG
    • Audi Exchange St. Charles (384 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in St Charles, IL / 384 miles away from Duluth, MN

    TRANSMISSION, 8-SPEED AUTOMATIC (STD), SUNROOF, POWER WITH EXPRESS OPEN AND VENTING, STEERING WHEEL, HEATED, AUTOMATIC, SEATS, HEATED DRIVER AND FRONT...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DG5RK2L0153498
    Stock: SCP1024
    Certified Pre-Owned: No
    Listed since: 08-01-2025

  • $41,950
    fair price
    $1,259 above market
    • 23,687 miles
    • No accidents, 1 owner, personal use
    • 20 City / 29 Hwy MPG
    • Rizza Buick GMC (416 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Tinley Park, IL / 416 miles away from Duluth, MN

    CARFAX One-Owner. Clean CARFAX. Certified.Cadillac Details:* Limited Warranty: 12 Month/Unlimited Mile (whichever comes first) after new car warranty ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: 1G6DH5RL6N0118116
    Stock: 23938T
    Certified Pre-Owned: No
    Listed since: 08-04-2025

  • $68,995
    great price
    $12,906 below market
    • 6,546 miles
    • No accidents, 1 owner, personal use only
    • 15 City / 23 Hwy MPG, Manual
    • Motor Cars of Chicago (408 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Joliet, IL / 408 miles away from Duluth, MN

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (15 City/23 Highway)

    Listing Information:

    VIN: 1G6DL5RP6P0568059
    Stock: 7124
    Certified Pre-Owned: No

  • Stock photo**
    • 48,068 miles
    • No accidents, 1 owner, personal use
    • 23 City / 34 Hwy MPG
    • Rizza Buick GMC (416 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tinley Park, IL / 416 miles away from Duluth, MN

    CARFAX One-Owner. Clean CARFAX.22/31 City/Highway MPGWe price all of our vehicles at or below fair market value making them some of the best values on...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK3N0115610
    Stock: 11465P
    Certified Pre-Owned: No
    Listed since: 07-15-2025

    • 61,990 miles
    • Lemon reported, 1 owner, personal use only
    • Green Chevrolet (432 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Peoria, IL / 432 miles away from Duluth, MN

    Sophistication in Motion 2022 Cadillac CT4 Premium Luxury | Summit White | RWD Step into the world of refined performance and modern luxury with th...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: Yes

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1G6DB5RL1N0126707
    Stock: B074
    Certified Pre-Owned: No
    Listed since: 08-07-2025

  • $27,987
    fair price
    $1,126 above market
    • 37,139 miles
    • No accidents, 1 owner, personal use
    • 23 City / 34 Hwy MPG
    • Ole Auto Sales (393 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Elmhurst, IL / 393 miles away from Duluth, MN

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RKXL0152263
    Stock: O13555
    Certified Pre-Owned: No

  • Price Drop
    $26,498
    good price
    $2,522 below market
    • 35,352 miles
    • No accidents, 1 owner, personal use only
    • 23 City / 34 Hwy MPG
    • Willowbrook Ford (404 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Willowbrook, IL / 404 miles away from Duluth, MN

    **BLUETOOTH, **BACK-UP CAMERA, *SUNROOF / MOONROOF, **NAVIGATION SYSTEM, **LOCAL TRADE, CT4 Premium Luxury, 4D Sedan, 2.0L Turbocharged, 8-Speed Autom...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK3P0130675
    Stock: SK93473A
    Certified Pre-Owned: No
    Listed since: 07-11-2025

  • Price Drop
    $29,995
    fair price
    $1,083 below market
    • 28,203 miles
    • No accidents, 2 owners, personal use
    • 23 City / 34 Hwy MPG
    • McCarthy Auto World (123 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Coon Rapids, MN / 123 miles away from Duluth, MN

    2021 Cadillac CT4 Sport AWD 8-Speed Automatic 2.0L Turbocharge***4-Wheel Disc Antilock Brakes, Automatic Emergency Braking, Bose Premium Surround Soun...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DG5RK3M0121371
    Stock: 45811AA
    Certified Pre-Owned: No
    Listed since: 07-03-2025

  • $55,494
    fair price
    $803 below market
    • 28,364 miles
    • No accidents, 2 owners, personal use only
    • 15 City / 23 Hwy MPG
    • Zeigler Honda of Racine (347 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Mount Pleasant, WI / 347 miles away from Duluth, MN

    CLEAN CARFAX!Priced below KBB Fair Purchase Price!NAVIGATION, HEADS UP DISPLAY, APPLE CARPLAY, ANDROID AUTO, BLIND SPOT MONITOR, REMOTE START, W...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (15 City/23 Highway)

    Listing Information:

    VIN: 1G6DL5RP2P0410365
    Stock: P12705
    Certified Pre-Owned: No
    Listed since: 08-12-2025

  • $30,500
    fair price
    $865 below market
    • 29,344 miles
    • No accidents, 1 owner, personal use only
    • 23 City / 34 Hwy MPG
    • Sundance Chevrolet (458 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Grand Ledge, MI / 458 miles away from Duluth, MN

    Wave Metallic 2021 Cadillac CT4 Sport AWD 8-Speed Automatic 2.0L Turbocharged 4-Wheel Disc Antilock Brakes, Apple CarPlay/Android Auto, Automatic Emer...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DG5RK7M0125634
    Stock: XC46607
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • $28,950
    fair price
    $728 above market
    • 22,526 miles
    • No accidents, 1 owner, personal use
    • 23 City / 34 Hwy MPG
    • Rizza Buick GMC (416 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Tinley Park, IL / 416 miles away from Duluth, MN

    CARFAX One-Owner. Clean CARFAX. Certified.Cadillac Details:* Transferable Warranty* 172 Point Inspection* Warranty Deductible: $0* Limited Warranty: 1...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DB5RK1P0100036
    Stock: 11464P
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • $25,500
    good price
    $1,304 below market
    • 58,870 miles
    • 1 accident, 2 owners, personal use
    • 23 City / 34 Hwy MPG
    • Lasco Ford (495 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Fenton, MI / 495 miles away from Duluth, MN

    Certified. 2021 Cadillac CT4 Sport Black Raven AWD 2.0L Turbocharged Nav/Navi/Navigation/GPS, Air Conditioning, Automatic temperature control, Bose Pr...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DG5RK9M0110598
    Stock: 250564B
    Certified Pre-Owned: No
    Listed since: 07-26-2025

  • New Listing
    $24,988
    fair price
    $196 below market
    • 68,240 miles
    • 1 accident, 1 owner, personal use only
    • 23 City / 34 Hwy MPG
    • Superior Ford (133 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Plymouth, MN / 133 miles away from Duluth, MN

    Non-Smoker vehicle, Autocheck One Owner, Local Trade, Auto Check One Owner! Nav System, Moonroof, Remote Engine Start, Onboard Communications System, ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DK5RK2M0133512
    Stock: 24651A
    Certified Pre-Owned: No
    Listed since: 09-02-2025

  • New Listing
    $21,992
    fair price
    $281 above market
    • 87,960 miles
    • No accidents, 2 owners, personal use only
    • 23 City / 34 Hwy MPG
    • Young Chevrolet (470 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Owosso, MI / 470 miles away from Duluth, MN

    LOCAL TRADE!, 4-Wheel Disc Antilock Brakes, Automatic Emergency Braking, Body Color Rocker Moldings, Bose Premium Audio Package, Bose Premium Surround...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 1G6DF5RK2M0131165
    Stock: 45011A
    Certified Pre-Owned: No
    Listed since: 03-21-2025

Showing 1 - 21 out of 107 listings

Consumer Reviews for the Cadillac CT4

Read recent reviews for the Cadillac CT4
Overall Consumer Rating
4.5 out of 5 stars15 Reviews
Write a vehicle reviewSee all 15 reviews
  • 5 star
    (67%)
  • 4 star
    (20%)
  • 3 star
    (7%)
  • 2 star
    (7%)
  • 1 star
    (0%)
5 out of 5 stars

Luxury and Sport Combined

Jscheu, 12/05/2020
2020 Cadillac CT4 Premium Luxury 4dr Sedan (2.0L 4cyl Turbo 8A)
My All Wheel drive Premium Luxury CT4 surprised me by how well it handles on the road, both straight way and especially curves. In a 6 inch snow this past week, I actually felt safer the way it hugged the road and handled than my 4 wheel drive truck.Safety features galore.Even though there is not much room in back for passengers, by moving the front seats up.some provided enough leg … room. The 4 cylinder is surprisingly spiffy and also gets over 30 mpg on the road.
Report abuse

Used 2021 Cadillac CT4 in Duluth, MN Values

Estimated values
2021 Cadillac CT4 Sport 4dr Sedan (2.0L 4cyl Turbo 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$22,072$24,196$26,330
Clean$21,644$23,705$25,773
Average$20,931$22,888$24,845
Rough$20,005$21,826$23,639

The average list price of a used 2021 Cadillac CT4 in Duluth, Minnesota is $31,854. The average mileage on a used Cadillac CT4 2021 for sale in Duluth, Minnesota is 41,357. Based on the average mileage of 41,357 for used 2021 Cadillac CT4 for sale in Duluth, MN and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Cadillac CT4 2021 in Duluth, Minnesota to be $20,931.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius500 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details