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24 listings
    • 37,254 miles
    • No accidents, 1 owner, personal use
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
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    Located in Atlanta, GA / 423 miles away from Indianapolis, IN

    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

    • 37,044 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbus, OH / 158 miles away from Indianapolis, IN

    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

    • 46,859 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 770 miles away from Indianapolis, IN

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS6JU138167
    Stock: 2003762319
    Certified Pre-Owned: No
    Listed since: 05-28-2025

Showing 22 - 24 out of 24 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.3 out of 5 stars79 Reviews
Write a vehicle reviewSee all 79 reviews
  • 5 star
    (63%)
  • 4 star
    (16%)
  • 3 star
    (9%)
  • 2 star
    (8%)
  • 1 star
    (4%)
5 out of 5 stars

Last chance at a big Cadillac sedan

Chuck W, 01/08/2021
2018 Cadillac CT6
My wife and I have driven Cadillacs since 1987 when we bought a used 1982 El Dorado. We have owned everything including three Sedan DeVilles, a Fleetwood, three Seville SLSs, two DTSs, an Allante, an XTS and now a CT6. We bought the CT6 at the end of 2018 with 3K miles on it. Near-new Cadillacs used to be real bargains price-wise. We have driven the CT6 less than a thousand miles per … month. It is an impressive-looking car in its Midnight Sky Metallic paint. It is quiet and comfortable. We don't drive aggressively so the standard 3.6 Liter V6 is okay, but I would prefer to have a V8 in my luxury car. It is much more enjoyable than the 2017 XTS Premium we owned for a year.The V6 has plenty of power but it sounds wimpy compared to the Northstar V8 in our 2010 DTS. The CT6 had zero problems for the first two years and then the transmission problem reared its head. The problem was fixed under warranty. Some irritating things about the CT6 are the too shallow trunk and a poorly placed power window switch. I can't get my rollator walker in without taking the seatback bar off and the power window switch for the driver's side front window is too far forward of where your hand rests. The result is that you mistakenly lower the rear window by mistake. Overall, the CT6 is as good as it gets for a big Cadillac sedan. Subjectively, I would say it is not as quiet or comfortable as the DTS was. Cadillac is chasing another demographic these days. I hope they don't totally forget about mature folks who want a sedan with a smooth, quiet ride and lots of style. 2023 Update. With the exception of the transmission software issue which was fixed under warranty, the CT6 has been trouble free through four and a half years and 55k miles until something broke in the drivers seat. It required replacement of the entire lower seat frame and all the motors it contains because it is serviced as a single unit. Car is driven by my wife who is a small lady. Have never had a driver's seat give out like this. With the dealers $199 an hour labor included, it cost us $1500. It took three weeks to get the part and make the repair, but the dealer provided a courtesy car (2023 XT4) at no cost. Not happy, but glad to have the quiet, comfortable CT6 back. 70,000 mile update: The transmission problem returned with a vengeance. The "fix" was a $700 transmission flush. Keep in mind if you are considering a Cadillac that has the 8-speed transmission that they do not appear to be reliable.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.