Skip to FiltersReport abuse
72 listings
- Price Drop$29,378fair price$605 below market
- 37,822 miles
- No accidents, personal use only
- 23 City / 34 Hwy MPG
- AutoCenters Nissan (17 mi away)
Close
Located in Herculaneum, MO / 17 miles away from Saint Louis, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, Climate Package, Technology Package, Driver Awareness Plus Package, Cold Weather Package, Sunroof, Hea...
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: 1G6DG5RK3M0113285
Stock: RK83987
Certified Pre-Owned: No
Listed since: 04-03-2025 - $25,758fair price$811 above market
- 75,936 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- AutoCenters Nissan (17 mi away)
Close
Located in Herculaneum, MO / 17 miles away from Saint Louis, MO
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 - New Listing$24,995fair price$116 below market
- 44,844 miles
- 1 accident, 2 owners, personal use
- 23 City / 34 Hwy MPG
- Dave Sinclair Ford (3 mi away)
Close
Located in Saint Louis, MO / 3 miles away from Saint Louis, MO
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: No
Features and Specs:
27 Combined MPG (23 City/34 Highway)
Listing Information:
VIN: 1G6DB5RK7M0120593
Stock: P25032201
Certified Pre-Owned: No - $28,813fair price$68 below market
- 52,007 miles
- No accidents, 1 owner, personal use
- AutoCenters Nissan (17 mi away)
Close
Located in Herculaneum, MO / 17 miles away from Saint Louis, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, CT4 Premium Luxury, 4D Sedan, AWD, Infrared Tintcoat, 4-Wheel Disc Antilock Brakes, Active Cruise Cont...
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: 1G6DF5RL5N0118811
Stock: R84686
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop$34,401
- 7,912 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Dave Mungenast St. Louis Honda (2 mi away)
Close
Located in Saint Louis, MO / 2 miles away from Saint Louis, MO
Welcome to Dave Mungenast St. Louis Honda. We are one of the St. Louis area's largest Honda dealers. Founded in 1965 the Mungenast family has served t...
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: 1G6DC5RK0N0117324
Stock: P21627
Certified Pre-Owned: No
Listed since: 06-02-2025 - $43,950
- 5,258 miles
- No accidents, 1 owner, personal use only
- 20 City / 29 Hwy MPG
- Dean Team Volkswagen Kirkwood (7 mi away)
- Home delivery*
Close
Located in Kirkwood, MO / 7 miles away from Saint Louis, MO
Experience the Dean Team difference! We offer FREE car washes for life and FREE loaner cars in our service department *Certified appraisers 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: 1G6DH5RL9N0128218
Stock: K8391
Certified Pre-Owned: No
Listed since: 01-31-2025 - Price Drop$27,394great price$3,938 below market
- 22,626 miles
- 1 accident, personal use only
- 23 City / 34 Hwy MPG
- Riverside Chevrolet (173 mi away)
Close
Located in Chillicothe, IL / 173 miles away from Saint Louis, MO
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 - $22,860fair price$89 below market
- 60,260 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Leman Automotive (161 mi away)
Close
Located in Eureka, IL / 161 miles away from Saint Louis, MO
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$27,990fair price$356 below market
- 30,062 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 408 miles away from Saint Louis, MO
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: 1G6DB5RL3M0146584
Stock: 2003777375
Certified Pre-Owned: No
Listed since: 06-05-2025 - $37,995fair price$125 above market
- 34,516 miles
- No accidents, 1 owner, personal use only
- 20 City / 29 Hwy MPG
- Laura Buick GMC (24 mi away)
Close
Located in Collinsville, IL / 24 miles away from Saint Louis, MO
1-Owner New Vehicle Trade! V-Series 2.7 Turbo RWD. Navigation System, Power Sunroof, Backup Camera, Backup Sensors, Heated Seats, Cooled Seats, Leathe...
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: 1G6DH5RLXP0106716
Stock: L254415A
Certified Pre-Owned: No
Listed since: 06-13-2025 - Price Drop$37,990fair price$478 above market
- 22,368 miles
- No accidents, 2 owners, personal use only
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 464 miles away from Saint Louis, MO
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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: 1G6DH5RL8M0109318
Stock: 2003816686
Certified Pre-Owned: No
Listed since: 06-16-2025 - New Listing$26,995fair price$1,324 below market
- 41,036 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 23 City / 34 Hwy MPG
- Courtesy Ford Lincoln (187 mi away)
Close
Located in Danville, IL / 187 miles away from Saint Louis, MO
Crystal White Tricoat 2021 Cadillac CT4 Premium Luxury AWD 8-Speed Automatic 2.0L Turbocharged GREAT VEHICLE HISTORY!, FULLY SERVICED AND READY TO G...
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: 1G6DF5RK6M0115020
Stock: B2631
Certified Pre-Owned: No
Listed since: 06-27-2025 - 15,220 miles
- Lemon reported, 1 owner, personal use
- 15 City / 23 Hwy MPG
- Heller Chevrolet GMC (170 mi away)
Close
Located in El Paso, IL / 170 miles away from Saint Louis, MO
BLACKWING - Automatic - MOONROOF - Loaded
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:
18 Combined MPG (15 City/23 Highway)
Listing Information:
VIN: 1G6DL5RPXP0410629
Stock: RC1126
Certified Pre-Owned: No
Listed since: 06-02-2025- 10,136 miles
- No accidents, personal use only
- AutoCenters Nissan (17 mi away)
Close
Located in Herculaneum, MO / 17 miles away from Saint Louis, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, CT4 Premium Luxury, 4D Sedan, RWD, Midnight Steel Metallic, 12" Diagonal HD Color Reconfigurable Drive...
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: 1G6DF5RL6P0122854
Stock: RK84718
Certified Pre-Owned: No
Listed since: 06-24-2025- 18,227 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 533 miles away from Saint Louis, MO
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: 1G6DJ5RK5M0116853
Stock: 2003829171
Certified Pre-Owned: No
Listed since: 06-21-2025- New Listing
- 17,554 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 319 miles away from Saint Louis, MO
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: 1G6DF5RK8M0111034
Stock: 2003832451
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing$32,998
- 17,683 miles
- No accidents, 2 owners, personal use only
- 23 City / 34 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CO to MO*
Close
Located in Littleton, CO / 786 miles away from Saint Louis, MO
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: 1G6DC5RKXM0134050
Stock: 27214067
Certified Pre-Owned: No - 29,233 miles
- No accidents, 1 owner, rental vehicle
- 23 City / 34 Hwy MPG
- Sapaugh GM Country (18 mi away)
Close
Located in Herculaneum, MO / 18 miles away from Saint Louis, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Certified. Black Raven 2023 Cadillac CT4 Premium Luxury RWD 8-Speed Automatic 2.0L Tur...
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: 1G6DB5RK2P0143963
Stock: 257514
Certified Pre-Owned: No
Listed since: 05-23-2025- Price Drop
- 36,031 miles
- No accidents, 1 owner, rental vehicle
- 23 City / 34 Hwy MPG
- Sapaugh GM Country (18 mi away)
Close
Located in Herculaneum, MO / 18 miles away from Saint Louis, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Certified. Summit White 2023 Cadillac CT4 Premium Luxury RWD 8-Speed Automatic 2.0L Tu...
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: 1G6DB5RK3P0142417
Stock: 257432
Certified Pre-Owned: No
Listed since: 05-05-2025 - Price Drop
- 42,178 miles
- No accidents, 1 owner, personal use
- 23 City / 34 Hwy MPG
- Sapaugh GM Country (18 mi away)
Close
Located in Herculaneum, MO / 18 miles away from Saint Louis, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Certified. Argent Silver Metallic 2023 Cadillac CT4 Premium Luxury RWD 8-Speed Automat...
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: 1G6DF5RK4P0112122
Stock: 257520
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing
- 36,961 miles
- No accidents, 1 owner, personal use only
- 23 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 503 miles away from Saint Louis, MO
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: 1G6DF5RK8M0111504
Stock: 2003831743
Certified Pre-Owned: No
Listed since: 07-01-2025
Showing 1 - 21 out of 72 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 Saint Louis, MO Values
Estimated values
2021 Cadillac CT4 Sport 4dr Sedan (2.0L 4cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $24,719 | $26,492 | $28,275 |
| Clean | $24,240 | $25,955 | $27,677 |
| Average | $23,442 | $25,061 | $26,681 |
| Rough | $22,404 | $23,898 | $25,385 |
The average list price of a used 2021 Cadillac CT4 in Saint Louis, Missouri is $31,900. The average mileage on a used Cadillac CT4 2021 for sale in Saint Louis, Missouri is 31,327. Based on the average mileage of 31,327 for used 2021 Cadillac CT4 for sale in Saint Louis, MO 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 Saint Louis, Missouri to be $23,442.
Filters
Skip to ResultsApplied Filters4Active
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
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.