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74 listings
- $27,794great price$6,154 below market
- 31,267 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Zeigler Cadillac of Lincolnwood (26 mi away)
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Located in Lincolnwood, IL / 26 miles away from Naperville, IL
Recent Arrival! 2021 Cadillac CT4 Premium Luxury Diamond Sky Metallic AWD*, BACKUP CAMERA*, BLUETOOTH w/MUSIC STREAMING*, BACKUP CAMERA, SAVE BIG!!!, ...
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: 1G6D55RK1M0144007
Stock: P4459
Certified Pre-Owned: No
Listed since: 04-24-2025 - $34,000fair price$1,025 below market
- 35,249 miles
- No accidents, 2 owners, personal use
- 20 City / 29 Hwy MPG
- Napleton's Valley Hyundai (4 mi away)
- Home delivery*
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Located in Aurora, IL / 4 miles away from Naperville, IL
2021 Cadillac CT4 V-Series in Black Raven, 12" Diagonal HD Color Reconfigurable Driver Cluster, 14 Speakers, 4-Wheel Disc Brakes, ABS brakes, Adaptive...
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: 1G6DH5RL7M0124618
Stock: PFD17439
Certified Pre-Owned: No
Listed since: 04-14-2025 - Price Drop
- 38,120 miles
- 1 accident, 2 owners, rental vehicle
- 23 City / 34 Hwy MPG
- Carvana - Chicago (25 mi away)
- Home delivery*
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Located in Chicago, IL / 25 miles away from Naperville, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 1G6DB5RK8M0146376
Stock: 2003630080
Certified Pre-Owned: No
Listed since: 04-07-2025 - $28,250fair price$347 above market
- 27,571 miles
- No accidents, 5 owners, personal use only
- 23 City / 34 Hwy MPG
- Napleton's Valley Hyundai (4 mi away)
- Home delivery*
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Located in Aurora, IL / 4 miles away from Naperville, IL
2020 Cadillac CT4 Sport in Red Obsession Tintcoat, 4-Wheel Disc Brakes, 8 Speakers, ABS brakes, Air Conditioning, All-Wheel Drive Drivetrain, Alloy wh...
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: 1G6DG5RK8L0140352
Stock: PFD17406
Certified Pre-Owned: No
Listed since: 03-13-2025 - $28,950fair price$1,097 above market
- 28,767 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Rizza Buick GMC (21 mi away)
- Home delivery*
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Located in Tinley Park, IL / 21 miles away from Naperville, IL
CARFAX One-Owner. Clean CARFAX. Certified.Cadillac Details:* Roadside Assistance* Limited Warranty: 12 Month/Unlimited Mile (whichever comes first) af...
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: 1G6DF5RK9L0156322
Stock: 23762T
Certified Pre-Owned: No
Listed since: 04-22-2025 - 63,303 miles
- No accidents, 1 owner, rental vehicle
- 23 City / 34 Hwy MPG
- Titan Auto Sales (19 mi away)
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Located in Worth, IL / 19 miles away from Naperville, IL
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- Price Drop$25,272great price$3,399 below market
- 71,308 miles
- No accidents, 3 owners, personal use
- 23 City / 34 Hwy MPG
- Old Orchard Nissan (27 mi away)
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Located in Skokie, IL / 27 miles away from Naperville, IL
Clean CARFAX.23/32 City/Highway MPG 23/32 City/Highway MPGSport2021 Cadillac CT4 SportSatin Steel Metallic 2.0L Turbocharged AWD 8-Speed Automatic4-Wh...
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: 1G6DG5RK7M0120692
Stock: Y2262B
Certified Pre-Owned: No
Listed since: 04-05-2025 - $30,590fair price
- 17,890 miles
- No accidents, 2 owners, personal use
- Carvana (In-stock online)
- Home delivery*
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Located in San Antonio, TX / 1,031 miles away from Naperville, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
Listing Information:
VIN: 1G6DF5RL4M0106535
Stock: 2003626050
Certified Pre-Owned: No
Listed since: 04-06-2025 - $23,772good price$3,019 below market
- 37,226 miles
- 1 accident, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Old Orchard Nissan (27 mi away)
Close
Located in Skokie, IL / 27 miles away from Naperville, IL
Recent Arrival!23/32 City/Highway MPG 23/32 City/Highway MPGLuxury2021 Cadillac CT4 LuxuryBlack Raven 2.0L Turbocharged AWD 8-Speed AutomaticAll-Weath...
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: 1G6DK5RK5M0113707
Stock: T1207A
Certified Pre-Owned: No
Listed since: 05-08-2025 - Price Drop$24,893good price$1,524 below market
- 52,085 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Zeigler Cadillac of Lincolnwood (26 mi away)
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Located in Lincolnwood, IL / 26 miles away from Naperville, IL
2023 Cadillac CT4 Premium Luxury Argent Silver Metallic BACKUP CAMERA, SAVE BIG!!!, BLUETOOTH, LOW FINANCING RATES AVAILABLE, FULLY SERVICED AND MAINT...
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: 1G6DF5RK5P0120018
Stock: P4426
Certified Pre-Owned: No
Listed since: 03-19-2025 - $32,995fair price$160 below market
- 25,403 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Schepel Cadillac (46 mi away)
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Located in Merrillville, IN / 46 miles away from Naperville, IL
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: 1G6DG5RK5P0114569
Stock: SC217A
Certified Pre-Owned: No
Listed since: 03-31-2025 - $30,047good price$1,960 below market
- 22,626 miles
- 1 accident, personal use only
- 23 City / 34 Hwy MPG
- Riverside Chevrolet (93 mi away)
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Located in Chillicothe, IL / 93 miles away from Naperville, IL
2021 Cadillac CT4 Sport: Safety, Tech & Luxury Sedan Experience the sporty and well-equipped 2021 Cadillac CT4 Sport, featuring advanced safety, moder...
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: 1G6DG5RK1M0113348
Stock: 213348
Certified Pre-Owned: No
Listed since: 03-12-2025 - Price Drop$22,980fair price$665 below market
- 60,260 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Leman Automotive (97 mi away)
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Located in Eureka, IL / 97 miles away from Naperville, IL
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: 1G6DB5RK8M0132431
Stock: 2431
Certified Pre-Owned: No - $30,998fair price$575 above market
- 14,029 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to IL*
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Located in Fort Myers, FL / 1,109 miles away from Naperville, IL
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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: 1G6DF5RK3M0147052
Stock: 27100827
Certified Pre-Owned: No - Price Drop$31,499
- 36,413 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Kennewick, WA / 1,561 miles away from Naperville, IL
CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Apple CarPlay,Back-Up Camera,Bluetooth,Keyless Start,Remote Start,Satellite Radio,Turbo/Superc...
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: 1G6DG5RKXM0135915
Stock: M0135915A
Certified Pre-Owned: No - New Listing
- 42,854 miles
- Frame damage reported, 2 owners, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- West Chicago Auto Mall (13 mi away)
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Located in West Chicago, IL / 13 miles away from Naperville, IL
Live 50 miles or more away? Come to us, buy a vehicle, and get half of your gas money, NO CREDIT, BAD CREDIT, COLLECTIONS, MATRICULA, CASH PAYING JOBS...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (23 City/34 Highway)
Listing Information:
VIN: 1G6DB5RK7M0144005
Stock: 32750
Certified Pre-Owned: No
Listed since: 05-16-2025 - New Listing
- 15,715 miles
- No accidents, 2 owners, personal use only
- 15 City / 23 Hwy MPG
- Carvana - Chicago (25 mi away)
- Home delivery*
Close
Located in Chicago, IL / 25 miles away from Naperville, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 1G6DL5RP0P0210004
Stock: 2003667742
Certified Pre-Owned: No
Listed since: 04-28-2025 - New Listing$29,995
- 45,176 miles
- Insurance loss reported, 2 owners, personal use only
- 20 City / 29 Hwy MPG
- Triangle Auto Sales (18 mi away)
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Located in Elgin, IL / 18 miles away from Naperville, IL
2021 Cadillac CT4-V AWD! 45,000 Miles Power Seats Power Windows Power Locks OnStar Wireless Apple carplay Wireless Android Auto Wireless Charging Pad ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
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: 1G6DH5RL9M0119226
Stock: 119226
Certified Pre-Owned: No
Listed since: 05-06-2025 - New Listing$32,998
- 36,255 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- CarMax Tinley Park (25 mi away)
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Located in Tinley Park, IL / 25 miles away from Naperville, IL
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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: 1G6DG5RKXP0115376
Stock: 26995863
Certified Pre-Owned: No - New Listing
- 43,824 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 333 miles away from Naperville, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 1G6DK5RK9M0118912
Stock: 2003734994
Certified Pre-Owned: No
Listed since: 05-16-2025 - New Listing
- 47,462 miles
- No accidents, 2 owners, rental vehicle
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 780 miles away from Naperville, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 1G6DB5RK4M0144561
Stock: 2003703303
Certified Pre-Owned: No
Listed since: 05-04-2025
Showing 1 - 21 out of 74 listings
Consumer Reviews for the Cadillac CT4
Read recent reviews for the Cadillac CT4
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.
Used 2021 Cadillac CT4 in Naperville, IL Values
Estimated values
2021 Cadillac CT4 Premium Luxury 4dr Sedan (2.0L 4cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $21,794 | $23,654 | $25,522 |
| Clean | $21,371 | $23,174 | $24,982 |
| Average | $20,668 | $22,376 | $24,083 |
| Rough | $19,753 | $21,337 | $22,913 |
The average list price of a used 2021 Cadillac CT4 in Naperville, Illinois is $29,714. The average mileage on a used Cadillac CT4 2021 for sale in Naperville, Illinois is 37,753. Based on the average mileage of 37,753 for used 2021 Cadillac CT4 for sale in Naperville, IL 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 Naperville, Illinois to be $20,668.
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