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Used Cadillac CT6 for Sale in Ontario, CA

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28 listings
  • $30,999
    good price
    $4,410 below market
    42,654 miles
    1 Accident, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Farmington Hills, MI / 1,932 miles away from Ontario, CA

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Departure Warning,Lane Keepi...

    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: 1G6KG5RS3JU152843
    Stock: JU152843A
    Certified Pre-Owned: No

  • $38,998
    good price
    $3,359 below market
    38,429 miles
    No accidents, 3 Owners, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Roseville, CA / 381 miles away from Ontario, CA

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R66KU120673
    Stock: 24706539
    Certified Pre-Owned: No

  • $35,590
    fair price
    $618 below market
    20,795 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Phoenix, AZ / 324 miles away from Ontario, CA

    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: 1G6KF5RS6JU110444
    Stock: 2002737199
    Certified Pre-Owned: No
    Listed since: 02-03-2024

  • $30,840
    fair price
    $1,824 below market
    74,520 miles
    No accidents, 2 Owners, Rental vehicle
    6cyl Automatic
    Dutton Cadillac (17 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Riverside, CA / 17 miles away from Ontario, CA

    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: 1G6KD5RS4KU124138
    Stock: 24138A
    Certified Pre-Owned: No
    Listed since: 10-31-2023

  • New Listing
    $31,998
    fair price
    $177 below market
    23,793 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    CarMax (In-stock online)
    Free delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Oxnard, CA / 86 miles away from Ontario, CA

    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: 1G6KF5RSXHU142548
    Stock: 25434236
    Certified Pre-Owned: No

  • New Listing
    $45,500
    good price
    $2,109 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 / 2,099 miles away from Ontario, CA

    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

  • New Listing
    39,729 miles
    1 Accident, 1 Owner, Personal use only
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Irving, TX / 1,198 miles away from Ontario, CA

    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: 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: 1G6KN5R64JU103224
    Stock: 25556667
    Certified Pre-Owned: No

  • $33,998
    fair price
    $562 below market
    27,011 miles
    2 Accidents, 2 Owners, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in King of Prussia, PA / 2,346 miles away from Ontario, CA

    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: 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: 1G6KD5RS4JU155842
    Stock: 24775152
    Certified Pre-Owned: No

  • $22,998
    good price
    $982 below market
    79,869 miles
    1 Accident, 3 Owners, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Boynton Beach, FL / 2,288 miles away from Ontario, CA

    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: 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: 1G6KD5RS4HU206444
    Stock: 25343339
    Certified Pre-Owned: No

  • New Listing
    $42,995
    fair price
    $235 above market
    29,086 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Verona, NJ / 2,402 miles away from Ontario, CA

    CarFax No Accidents Reported,CarFax 1-Owner,Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Disp...

    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: 1G6KN5R60KU143706
    Stock: MAJ2741
    Certified Pre-Owned: No

  • $35,998
    fair price
    $300 below market
    29,834 miles
    1 Accident, 1 Owner, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Louisville, KY / 1,804 miles away from Ontario, CA

    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: 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: 1G6KB5RS5KU123960
    Stock: 25491667
    Certified Pre-Owned: No

  • $34,590
    fair price
    $417 above market
    36,846 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 Cleveland, OH / 2,014 miles away from Ontario, CA

    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: 1G6KK5R60GU165219
    Stock: 2002734395
    Certified Pre-Owned: No
    Listed since: 02-15-2024

  • Price Drop
    $36,590
    fair price
    $251 above market
    44,055 miles
    No accidents, 1 Owner, Personal use
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Atlanta, GA / 1,896 miles away from Ontario, CA

    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: 1G6KD5RS0KU131149
    Stock: 2002743395
    Certified Pre-Owned: No
    Listed since: 02-15-2024

  • New Listing
    $33,590
    fair price
    $380 above market
    45,845 miles
    No accidents, 3 Owners, Personal use
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Charlotte, NC / 2,085 miles away from Ontario, CA

    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: 1G6KK5R65GU157777
    Stock: 2002757283
    Certified Pre-Owned: No
    Listed since: 02-29-2024

  • New Listing
    59,492 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 Richmond, TX / 1,323 miles away from Ontario, CA

    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: 1G6KJ5R64JU159739
    Stock: 25475013
    Certified Pre-Owned: No

  • $37,499
    fair price
    $1,197 above market
    56,624 miles
    No accidents, 1 Owner, Rental vehicle
    6cyl Automatic
    Enterprise Car Sales (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Murfreesboro, TN / 1,765 miles away from Ontario, CA

    Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R68KU143940
    Stock: 8DW6VS
    Certified Pre-Owned: No
    Listed since: 12-04-2023

  • New Listing
    19,352 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 Bristol, TN / 1,992 miles away from Ontario, CA

    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: 1G6KB5RS8LU107107
    Stock: 25492191
    Certified Pre-Owned: No

  • New Listing
    $32,998
    fair price
    $1,530 above market
    45,705 miles
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tinley Park, IL / 1,702 miles away from Ontario, CA

    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: 1G6KD5RS9JU156565
    Stock: 25055817
    Certified Pre-Owned: No

  • New Listing
    29,721 miles
    No accidents, 1 Owner, Personal use
    6cyl Automatic
    Carvana (In-stock online)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Richmond, VA / 2,239 miles away from Ontario, CA

    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: 1G6KB5RS5KU122419
    Stock: 2002719387
    Certified Pre-Owned: No
    Listed since: 01-30-2024

  • 60,136 miles
    No accidents, 2 Owners, Corporate fleet vehicle
    4cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Dothan, AL / 1,878 miles away from Ontario, CA

    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:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KA5RX0GU167872
    Stock: 25290877
    Certified Pre-Owned: No

  • 82,208 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Garland, TX / 1,211 miles away from Ontario, CA

    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: 1G6KD5RS3JU100153
    Stock: 24510119
    Certified Pre-Owned: No

Showing 1 - 21 out of 28 listings
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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.