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251 listings
- New Listing$28,995good price$2,604 below market
- 30,404 miles
- No accidents, 2 owners, personal use
- Laura Buick GMC (252 mi away)
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Located in Collinsville, IL / 252 miles away from Rockford, IL
Recent Trade! Premium Luxury 2.7 Turbo AWD. Navigation System, Power Sunroof, Backup Camera, Backup Sensors, Heated Seats, Cooled Seats, Leather Seats...
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: 1G6D45RL5M0135645
Stock: L252780B
Certified Pre-Owned: No
Listed since: 07-28-2025 - $19,800fair price$297 below market
- 90,062 miles
- 1 accident, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Auto Boutique Ohio (347 mi away)
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Located in Columbus, OH / 347 miles away from Rockford, IL
*Disclaimer*PRICE LISTED DOES NOT INCLUDE TAX (TAX RATE VARIES DEPENDING ON STATE, CITY, & COUNTY), TITLE ($20), TEMP TAG ($20.50) MEMO-TITLE FOR REGI...
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: 1G6DK5RK3M0109526
Stock: Y1727
Certified Pre-Owned: No
Listed since: 06-19-2025 - Price Drop$32,500fair price$860 below market
- 67,166 miles
- 1 accident, 1 owner, personal use only
- 20 City / 29 Hwy MPG
- Napleton's Valley Hyundai (54 mi away)
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Located in Aurora, IL / 54 miles away from Rockford, IL
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 - $33,590fair price$92 above market
- 12,424 miles
- No accidents, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Carvana - Chicago (35 mi away)
- Home delivery*
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Located in Chicago, IL / 35 miles away from Rockford, 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: 1G6DF5RL4M0119561
Stock: 2003885778
Certified Pre-Owned: No
Listed since: 07-19-2025 - $29,995
- 43,597 miles
- No accidents, personal use only
- 23 City / 34 Hwy MPG
- James Martin Chevrolet (304 mi away)
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Located in Detroit, MI / 304 miles away from Rockford, IL
Clean CARFAX 2021 Motor Trend Car of the Year: Contender, 2021 Vincentric Best Value in America: Luxury Cars For over 50 years, JAMES-MARTIN CHEVROLE...
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: 1G6DG5RK1M0134684
Stock: 10065U
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop$28,495fair price$677 above market
- 27,674 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Schepel Cadillac (101 mi away)
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Located in Merrillville, IN / 101 miles away from Rockford, 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: 1G6DF5RK1M0116253
Stock: SC808A
Certified Pre-Owned: No
Listed since: 05-30-2025 - $24,995fair price$956 above market
- 45,168 miles
- 1 accident, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Dave Sinclair Ford (268 mi away)
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Located in Saint Louis, MO / 268 miles away from Rockford, IL
Our sophisticated 2021 Cadillac CT4 Premium Luxury Sedan in Crystal White Tricoat showcases an upscale blend of bold performance and style. Powered by...
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: Yes
Features and Specs:
27 Combined MPG (23 City/34 Highway)
Listing Information:
VIN: 1G6DB5RK7M0120593
Stock: P25032201
Certified Pre-Owned: No - Price Drop$29,995fair price$145 above market
- 34,895 miles
- 2 accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Williams Brothers Dodge Chrysler Jeep Ram (275 mi away)
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Located in Dundee, MI / 275 miles away from Rockford, IL
**This car will not last at this price!**Priced below KBB Fair Purchase Price! 23/32 City/Highway MPG4-Wheel Disc Antilock Brakes, 4-Wheel Disc Brak...
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: 1G6DG5RK5M0114969
Stock: M0114969
Certified Pre-Owned: No
Listed since: 04-04-2023 - $26,400fair price$334 above market
- 51,966 miles
- 2 accidents, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Taylor Cadillac (277 mi away)
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Located in Toledo, OH / 277 miles away from Rockford, IL
SummaryAllison 6-Speed TransmissionLTZPlus Pkg.Locking TailgateAdjustable PedalsRear Park Assist20" Forged Aluminum WheelsRear Vision Camera S...
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: 1G6DF5RK9M0113696
Stock: XC14621A
Certified Pre-Owned: No
Listed since: 05-08-2025 - 16,127 miles
- No accidents, 1 owner, rental vehicle
- 23 City / 34 Hwy MPG
- Classic Cadillac (396 mi away)
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Located in Mentor, OH / 396 miles away from Rockford, IL
CALL OR TEXT DON ASHBA @ (440)-749-3437 FOR MORE INFORMATION. WHAT A NICE VEHICLE. A CLASSY YET SPORTY VEHICLE WITH A LITTLE ZIP. THIS "CERTIFIED PRE-...
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: 1G6DF5RK4M0107580
Stock: W16075A
Certified Pre-Owned: Yes
Listed since: 07-22-2025- $28,995fair price$275 below market
- 19,115 miles
- No accidents, 1 owner, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Midway Autohaus (71 mi away)
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Located in Bridgeview, IL / 71 miles away from Rockford, 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: 1G6DF5RK8M0113625
Stock: 27090
Certified Pre-Owned: No - Price Drop
- 56,345 miles
- No accidents, 1 owner, personal use only
- Walser Nissan Burnsville (274 mi away)
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Located in Burnsville, MN / 274 miles away from Rockford, IL
Used 2021 Cadillac CT4 Premium Luxury AWD now available at Walser Nissan Burnsville in the south metro of the Twin Cities, located just over an hour n...
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: 1G6DF5RL9M0113917
Stock: C3175
Certified Pre-Owned: No
Listed since: 06-11-2025 - New Listing
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Located in Algonquin, IL / 36 miles away from Rockford, 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 Unavailable.
Features and Specs:
27 Combined MPG (23 City/34 Highway)
Listing Information:
VIN: 1G6DK5RK4M0119921
Stock: 27539618
Certified Pre-Owned: No - $25,776
- 75,936 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- AutoCenters Nissan (286 mi away)
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Located in Herculaneum, MO / 286 miles away from Rockford, IL
ONE OWNER with ZERO ACCIDENTS, CT4 Sport, 4D Sedan, 2.0L Turbocharged, Velocity Red, Sangria With Jet Black Accents Leather, 4-Wheel Disc Antilock Bra...
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: 1G6DC5RK0M0125812
Stock: R84649
Certified Pre-Owned: No
Listed since: 06-11-2025 - Price Drop
- 54,514 miles
- No accidents, personal use only
- 23 City / 34 Hwy MPG
- Ron Marhofer Chevrolet (398 mi away)
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Located in Stow, OH / 398 miles away from Rockford, IL
Ron Marhofer Chevrolet is proud to offer this superb 2021 Cadillac CT4 in Black. This 2021 Cadillac CT4 has passed our comprehensive inspection and co...
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: 1G6DK5RK8M0108940
Stock: PJJC8940A
Certified Pre-Owned: No
Listed since: 03-28-2025 - Price Drop
- 42,314 miles
- No accidents, 4 owners, rental vehicle
- 23 City / 34 Hwy MPG
- Carvana - Columbus (350 mi away)
- Home delivery*
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Located in Columbus, OH / 350 miles away from Rockford, 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: 1G6DF5RK9M0119594
Stock: 2003722773
Certified Pre-Owned: No
Listed since: 05-13-2025 - New Listing
- 44,037 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Genesis Cadillac (312 mi away)
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Located in Saint Clair Shores, MI / 312 miles away from Rockford, IL
Summit White 2021 Cadillac CT4 Premium Luxury 2.0L Turbocharged 8-Speed Automatic AWD CADILLAC CERTIFIED WARRANTY INCLUDED, SERVICE RECORDS AVAILABLE,...
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: 1G6DF5RK9M0148075
Stock: 0148075A
Certified Pre-Owned: Yes
Listed since: 07-23-2025 - New Listing
- 20,704 miles
- Frame damage reported, 2 owners, personal use
- 23 City / 34 Hwy MPG
- North Coast Mitsubishi Bedford (389 mi away)
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Located in Bedford, OH / 389 miles away from Rockford, IL
2021 Cadillac CT4 Premium Luxury Satin Steel Metallic 4D Sedan Recent Arrival! 2.0L TurbochargedClean CARFAX. Priced below KBB Fair Purchase Price! Od...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
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: 1G6DF5RK3M0107361
Stock: 107361F01
Certified Pre-Owned: No
Listed since: 07-31-2025 - Price Drop$28,495great price$3,725 below market
- 33,863 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Driveway (265 mi away)
- Home delivery*
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Located in Ann Arbor, MI / 265 miles away from Rockford, IL
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Chrome Wheels,Heated Seats,Keyless Start,Lane Keeping Assist,Leather ...
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: 1G6D55RK1N0122316
Stock: N0122316P
Certified Pre-Owned: No - $22,421fair price$80 above market
- 60,260 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Leman Automotive (110 mi away)
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Located in Eureka, IL / 110 miles away from Rockford, 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 - Price Drop$37,990
- 45,000 miles
- 1 accident, 3 owners, personal use
- 20 City / 29 Hwy MPG
- Bob Poynter Buick Chevrolet GMC (281 mi away)
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Located in Seymour, IN / 281 miles away from Rockford, IL
*Heated & Cooled Leather Navigation Bose Audio Sunroof *Check out this 2021 Cadillac CT4 V-Series. Its Automatic transmission and Turbocharged I4 2.7L...
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: 1G6DH5RLXM0144801
Stock: 25G961A
Certified Pre-Owned: No
Listed since: 07-19-2025
Showing 1 - 21 out of 251 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 Rockford, IL Values
Estimated values
2021 Cadillac CT4 Premium Luxury 4dr Sedan (2.7L 4cyl Turbo 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $20,354 | $22,296 | $24,249 |
| Clean | $19,959 | $21,844 | $23,736 |
| Average | $19,302 | $21,091 | $22,882 |
| Rough | $18,448 | $20,112 | $21,771 |
The average list price of a used 2021 Cadillac CT4 in Rockford, Illinois is $28,405. The average mileage on a used Cadillac CT4 2021 for sale in Rockford, Illinois is 42,316. Based on the average mileage of 42,316 for used 2021 Cadillac CT4 for sale in Rockford, 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 Rockford, Illinois to be $19,302.
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