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  • Price Drop
    32,291 miles
    No accidents, 1 Owner, Corporate fleet vehicle
    6cyl Automatic
    Weber Chevrolet Granite City (8 mi away)
    Five Star Dealer
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Granite City, IL / 8 miles away from Saint Louis, MO

    Radiant Silver Metallic Cadillac CT6 A MUST SEE. **ANOTHER WEBER 1-OWNER VEHICLE**, **ALL WHEEL DRIVE**, **BLUETOOTH HANDS FREE MOBILE**, **TURN BY 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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9KU136303
    Stock: B2407
    Certified Pre-Owned: No
    Listed since: 02-15-2024

  • New Listing
    $24,900
    great price
    $8,427 below market
    38,140 miles
    6cyl Automatic
    Recar (113 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Benton, MO / 113 miles away from Saint Louis, MO

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS0KU141972
    Stock: 141972
    Certified Pre-Owned: No
    Listed since: 05-03-2024

  • $42,871
    great price
    $3,731 below market
    39,685 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Wexford, PA / 556 miles away from Saint Louis, MO

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Entertainment System,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Keeping...

    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: 1G6KT5R63KU143477
    Stock: V143477B
    Certified Pre-Owned: No

  • $19,995
    great price
    $1,627 below market
    107,790 miles
    No accidents, 2 Owners, Personal use only
    6cyl Automatic
    NorthSide Ford Lincoln (94 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Effingham, IL / 94 miles away from Saint Louis, MO

    Boasts 27 Highway MPG and 18 City MPG! This Cadillac CT6 delivers a Gas V6 3.6L/223 engine powering this Automatic transmission. WHEELS, 19" X 8.5" (4...

    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: 1G6KF5RS4HU141802
    Stock: 8477C
    Certified Pre-Owned: No
    Listed since: 12-09-2023

  • New Listing
    $28,998
    great price
    $2,797 below market
    66,190 miles
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Madison, TN / 251 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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS0KU120626
    Stock: 25571429
    Certified Pre-Owned: No

  • Price Drop
    $33,867
    good price
    $1,765 below market
    61,458 miles
    1 Accident, 2 Owners, Personal use
    6cyl Automatic
    Auffenberg Hyundai (14 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in O Fallon, IL / 14 miles away from Saint Louis, MO

    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: 1G6KN5R61KU105160
    Stock: 73496H
    Certified Pre-Owned: No
    Listed since: 12-15-2023

  • Price Drop
    $40,990
    fair price
    $590 above market
    29,399 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Phoenix, AZ / 1,267 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: 1G6KN5R65KU146228
    Stock: 2002854984
    Certified Pre-Owned: No
    Listed since: 04-15-2024

  • Price Drop
    $41,692
    fair price
    $278 below market
    31,374 miles
    1 Accident, 1 Owner, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Troy, MI / 457 miles away from Saint Louis, MO

    Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyle...

    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: 1G6KN5R60KU142927
    Stock: KU142927PU
    Certified Pre-Owned: No

  • 46,967 miles
    No accidents, 3 Owners, Corporate fleet vehicle
    6cyl Automatic
    CarMax St. Louis South Lindbergh - Now offering Express Pickup (11 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Saint Louis, MO / 11 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: 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: 1G6KD5RS5HU174443
    Stock: 25539078
    Certified Pre-Owned: No

  • 70,579 miles
    No accidents, 3 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Austin, TX / 713 miles away from Saint Louis, MO

    CarFax No Accidents Reported,High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Entertainment System,Heated Seats,Heat...

    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: 1G6KE5RS3LU110214
    Stock: LU110214A
    Certified Pre-Owned: No

  • Stock photo**
    72,741 miles
    2 Accidents, 2 Owners, Personal use
    6cyl Automatic
    Romain Cadillac (155 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Evansville, IN / 155 miles away from Saint Louis, MO

    Recent Arrival. 18/26 City/Highway MPG2019 Cadillac CT6 3.0L Twin Turbo Sport Black Raven 3.0L V6 AWD 10-Speed Automatic 4D Sedan**We Deliver from our...

    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: 1G6KN5R68KU145123
    Stock: KU145123
    Certified Pre-Owned: No
    Listed since: 04-20-2024

  • New Listing
    $34,998
    good price
    $6,724 below market
    27,908 miles
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Knoxville, TN / 382 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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KG5RSXJU159191
    Stock: 25501076
    Certified Pre-Owned: No

  • $34,998
    fair price
    $847 below market
    15,728 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Wichita, KS / 387 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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS1JU102327
    Stock: 23701736
    Certified Pre-Owned: No

  • New Listing
    $23,998
    good price
    $1,634 below market
    76,340 miles
    No accidents, 1 Owner, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Raleigh, NC / 657 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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS1JU153620
    Stock: 25610126
    Certified Pre-Owned: No

  • Price Drop
    $23,950
    fair price
    $98 below market
    79,137 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    Bo Beuckman Ford (21 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Ellisville, MO / 21 miles away from Saint Louis, MO

    EquipmentThis vehicle has satellite radio capabilities. See what's behind you with the back up camera on this vehicle. It is pure luxury with a heated...

    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: 1G6KD5RSXJU134008
    Stock: 64052A
    Certified Pre-Owned: No
    Listed since: 03-23-2024

  • $28,287
    good price
    $897 below market
    64,011 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plymouth, MI / 437 miles away from Saint Louis, MO

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,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/26 Highway)

    Listing Information:

    VIN: 1G6KE5R69JU151219
    Stock: JU151219P
    Certified Pre-Owned: No

  • Price Drop
    $31,990
    fair price
    $1,006 above market
    31,558 miles
    No accidents, 2 Owners, Personal use only
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Charlotte, NC / 569 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: 1G6KD5RS6JU111583
    Stock: 2002888044
    Certified Pre-Owned: No
    Listed since: 04-25-2024

  • $29,998
    fair price
    $214 above market
    40,493 miles
    No accidents, 3 Owners, Rental vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clearwater, FL / 856 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: 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: 1G6KD5RS7JU100852
    Stock: 25554335
    Certified Pre-Owned: No

  • New Listing
    $31,990
    good price
    $2,060 below market
    75,534 miles
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cincinnati, OH / 307 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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R63JU138539
    Stock: 2002897538
    Certified Pre-Owned: No
    Listed since: 05-03-2024

  • $38,697
    fair price
    $228 above market
    61,972 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    Trinity Chrysler Dodge Jeep Ram (80 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Taylorville, IL / 80 miles away from Saint Louis, MO

    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: 1G6KE5RS6LU100521
    Stock: 100521
    Certified Pre-Owned: No
    Listed since: 04-18-2024

  • New Listing
    $41,998
    fair price
    $202 below market
    35,065 miles
    1 Accident, 2 Owners, Corporate fleet vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Beaverton, OR / 1,724 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

Showing 1 - 21 out of 36 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.1 out of 5 stars50 Reviews
Write a vehicle reviewSee all 50 reviews
  • 5 star
    (56%)
  • 4 star
    (18%)
  • 3 star
    (12%)
  • 2 star
    (12%)
  • 1 star
    (2%)
5 out of 5 stars

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.
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Used 2019 Cadillac CT6 in Saint Louis, MO Values

Estimated values
2019 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$28,330$32,227$36,004
Clean$27,620$31,375$35,003
Average$26,438$29,955$33,335
Rough$24,901$28,110$31,166

The average list price of a used 2019 Cadillac CT6 in Saint Louis, Missouri is $32,982. The average mileage on a used Cadillac CT6 2019 for sale in Saint Louis, Missouri is 52,589. Based on the average mileage of 52,589 for used 2019 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 2019 in Saint Louis, Missouri to be $26,438.

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Edmunds' ratings are backed by 15+ years of pricing research done by our data scientistsHow are ratings determined?We analyze millions of data points to generate our ratings. We look at vehicle configuration, options, history, nearby transactions, market pricing and more — the ratings are up-to-date and relevant to your search area.

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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.