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42 listings
- 30,020 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Laura Buick GMC (24 mi away)
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Located in Collinsville, IL / 24 miles away from Saint Louis, MO
Premium Luxury 3.6 V6 AWD. Navigation System, Panoramic Sunroof, 20' Wheels, 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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS6LU108439
Stock: P10101
Certified Pre-Owned: No
Listed since: 06-10-2025- New Listing$37,957good price$1,919 below market
- 52,365 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Sapaugh GM Country (18 mi away)
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Located in Herculaneum, MO / 18 miles away from Saint Louis, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Shadow Metallic 2019 Cadillac CT6 3.0L Twin Turbo Platinum AWD 10-Speed Automatic 3.0L...
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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KT5R64KU133153
Stock: 2542301
Certified Pre-Owned: No
Listed since: 03-13-2025 - Price Drop$28,997great price$6,134 below market
- 46,747 miles
- 1 accident, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Wesley Chapel, FL / 844 miles away from Saint Louis, MO
High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Keyless Start,Lane Keeping Assist,Leather Seats,Navigatio...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS9LU101414
Stock: C101414A
Certified Pre-Owned: No - $34,788great price$5,270 below market
- 73,384 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in New Port Richey, FL / 834 miles away from Saint Louis, MO
High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Chrome Wheels,Entertainment System,Heated Seats,Heated Steering Whe...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS1LU106078
Stock: LU106078P
Certified Pre-Owned: No - $37,435fair price$341 above market
- 62,287 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Driscoll Cadillac (188 mi away)
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Located in Pontiac, IL / 188 miles away from Saint Louis, MO
2020 Cadillac CT6 3.6L Premium Luxury Recent Arrival. 18/27 City/Highway MPG Bluetooth, Backup Camera, Navigation System, Sunroof/Moonroof, Leather Se...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS7LU100043
Stock: 3934
Certified Pre-Owned: No
Listed since: 02-14-2025 - New Listing$25,397fair price$41 above market
- 62,240 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Lou Fusz Mazda of Evansville (161 mi away)
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Located in Evansville, IN / 161 miles away from Saint Louis, MO
2018 Cadillac CT6 3.6L Luxury 4D Sedan Crystal White Tricoat 3.6L V6 SIDI DOHC VVT 8-Speed Automatic AWDBose Premium Surround Sound 10-Speaker System,...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS4JU100209
Stock: W10531P
Certified Pre-Owned: No
Listed since: 04-30-2025 - Price Drop$30,221good price$5,494 below market
- 42,388 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Union, NJ / 871 miles away from Saint Louis, MO
High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Chrome Wheels,Keyless Start,Lane Departure Warning,Lane Keeping Assist...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS1KU136012
Stock: KU136012P
Certified Pre-Owned: No - Price Drop$25,999good price$3,087 below market
- 61,725 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Federico Kia (30 mi away)
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Located in Wood River, IL / 30 miles away from Saint Louis, MO
Vehicle DetailsExperience the pinnacle of luxury and performance with the 2019 Cadillac CT6 Premium Luxury AWD. This sophisticated sedan is eq...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS2KU130973
Stock: K3733A
Certified Pre-Owned: No - $25,995good price$2,947 below market
- 98,340 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Tigerland Motors (155 mi away)
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Located in Sedalia, MO / 155 miles away from Saint Louis, MO
Ride In Style with this Cadillac CT6 Premium Luxury! It is Diamond White with Brown Interior and Low Miles! Equipped with V6 Motor and All Wheel 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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS9KU127565
Stock: 127565
Certified Pre-Owned: No
Listed since: 05-24-2025 - $32,995fair price$1,154 above market
- 39,407 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Auto Mall of Springfield (98 mi away)
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Located in Springfield, IL / 98 miles away from Saint Louis, MO
2019 Cadillac CT6 3.6L V6 LUXURY AWD CLEAN CAR-FAX! PRISTINEEEE CONDIITON! Has premium alloy wheels, sunroof, leather seats, power seats, vented sea...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS9KU141992
Stock: 141992
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop$37,990fair price$443 above market
- 37,044 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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: 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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KN5R68KU142996
Stock: 2003766656
Certified Pre-Owned: No
Listed since: 05-29-2025 - 97,818 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Clement Pre-Owned Florissant (21 mi away)
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Located in Florissant, MO / 21 miles away from Saint Louis, MO
Certified. Black Raven 2019 Cadillac CT6 4D Sedan 3.6L Luxury 3.6L V6 SIDI DOHC VVT AWDThis CT6 is well equipped with Convenience Package (Automatic S...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS7KU133499
Stock: C18080M
Certified Pre-Owned: No
Listed since: 05-06-2025- Price Drop$39,990
- 34,368 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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: 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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KN5R66KU143029
Stock: 2003828161
Certified Pre-Owned: No
Listed since: 06-19-2025 - Price Drop
- 37,254 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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: Yes
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KT5R64KU132746
Stock: 2003747149
Certified Pre-Owned: No
Listed since: 06-03-2025 - Price Drop
- 56,704 miles
- No accidents, 3 owners, personal use
- 18 City / 27 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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS6KU118888
Stock: 2003725101
Certified Pre-Owned: No
Listed since: 05-10-2025 - New Listing$43,973fair price$1,375 above market
- 13,914 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Bommarito Mazda (23 mi away)
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Located in St Peters, MO / 23 miles away from Saint Louis, MO
Recent Arrival! Satin Steel Metallic 2018 Cadillac CT6 3.0L Twin Turbo Platinum 4D Sedan 3.0L V6 8-Speed Automatic AWDOdometer is 61106 miles below ma...
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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KP5R60JU123481
Stock: C13420
Certified Pre-Owned: No
Listed since: 06-06-2025 - $29,950fair price$431 below market
- 55,539 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Wright City Motors (42 mi away)
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Located in Wright City, MO / 42 miles away from Saint Louis, MO
Super Cruise!!
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KG5RS7JU139285
Stock: 139285
Certified Pre-Owned: No
Listed since: 03-15-2024 - $25,321fair price$301 above market
- 78,723 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Dave Sinclair Lincoln (3 mi away)
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Located in Saint Louis, MO / 3 miles away from Saint Louis, MO
Crystal White Tricoat 2018 Cadillac CT6 3.6L Premium Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT Active Chassis 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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KG5RS0JU120710
Stock: 25422A
Certified Pre-Owned: No - $37,998fair price$665 below market
- 35,539 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MO*
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Located in Visalia, CA / 1,594 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: 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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KP5R69JU116478
Stock: 24850954
Certified Pre-Owned: No - New Listing$25,250fair price$973 above market
- 105,125 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Uebelhor & Sons Cadillac (186 mi away)
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Located in Jasper, IN / 186 miles away from Saint Louis, MO
Recent Arrival! ***BACK UP CAMERA***, ***BLUETOOTH***, ***CLEAN AUTOCHECK***, ***HEATED AND VENTILATED REAR SEATS***, ***HEATED AND VENTILATED 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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KP5R63JU131641
Stock: 722043
Certified Pre-Owned: No
Listed since: 04-30-2025 - New Listing$39,995fair price$2,518 above market
- 46,039 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Quality Cadillac (31 mi away)
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Located in Alton, IL / 31 miles away from Saint Louis, MO
Equipment The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. The Cadillac CT6 offers Android Auto for ...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KM5RS4JU158532
Stock: U5899
Certified Pre-Owned: No
Listed since: 06-25-2025
Showing 1 - 21 out of 42 listings
Consumer Reviews for the Cadillac CT6
Read recent reviews for the Cadillac CT6
Fantastic voyage
Deborah, 04/14/2018
2018 Cadillac CT6 PLUG-IN 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid EVT)
I absolutely love this car. I have owned 6 cars and 3 SUV's and the CT6 hybrid is by far the best. The ride is incredible. The ride is so smooth it feels as though you are floating. The seats hug you as you drive and it feels as though they were made just to fit your body. The technology in this car is amazing and surprisingly easy to navigate.
Used 2020 Cadillac CT6 in Saint Louis, MO Values
Estimated values
2020 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $31,666 | $34,558 | $37,363 |
| Clean | $30,873 | $33,645 | $36,324 |
| Average | $29,551 | $32,123 | $34,593 |
| Rough | $27,833 | $30,144 | $32,342 |
The average list price of a used 2020 Cadillac CT6 in Saint Louis, Missouri is $33,730. The average mileage on a used Cadillac CT6 2020 for sale in Saint Louis, Missouri is 55,570. Based on the average mileage of 55,570 for used 2020 Cadillac CT6 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 CT6 2020 in Saint Louis, Missouri to be $29,551.
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