Used Cadillac CT6 for SaleNationwide
343 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 76,775
- Stock #:
- 12463A
- VIN:
- 1G6KD5RS5JU122994
2018 Cadillac CT6
3.6L Luxury AWD
76,775 mi
Washington, MO
Fair Deal
$24,264
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,052
- Stock #:
- 801250
- VIN:
- 1G6KN5R66JU101250
2018 Cadillac CT6
3.0TT Platinum AWD
48,052 mi
Madelia, MN
Good Deal
$34,647
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon with Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 102,938
- Stock #:
- 62492U
- VIN:
- 1G6KG5R61GU162492
2016 Cadillac CT6
3.0TT Premium Luxury AWD
102,938 mi
San Marcos, TX
Fair Deal
$19,224
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 51,943
- Stock #:
- C26V063G
- VIN:
- 1G6KD5RSXJU127060
2018 Cadillac CT6
3.6L Luxury AWD
51,943 mi
Ocala, FL
Fair Deal
$27,898
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,078
- Stock #:
- H5290
- VIN:
- 1G6KG5RS0JU144506
2018 Cadillac CT6
3.6L Premium Luxury AWD
76,078 mi
Cadillac, MI
Fair Deal
$25,176
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,480
- Stock #:
- 87004L
- VIN:
- 1G6KD5RS7HU172175
2017 Cadillac CT6
3.6L Luxury AWD
50,480 mi
Fredericksburg, VA
Fair Deal
$25,784
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 265 hp 2L I4
- Exterior color:
- Stone Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 136,605
- Stock #:
- UU134503
- VIN:
- 1G6KC5RX0JU134503
New arrival
2018 Cadillac CT6
2.0T Luxury RWD
136,605 mi
Schertz, TX
Great Deal
$14,220
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 124,454
- Stock #:
- C2960N
- VIN:
- 1G6KF5RS5GU163029
2016 Cadillac CT6
3.6L Premium Luxury AWD
124,454 mi
Lansing, MI
Good Deal
$15,180
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 77,369
- Stock #:
- P8738A
- VIN:
- 1G6KN5R65KU128876
Price drop
-$668
2019 Cadillac CT6
3.0TT Sport AWD
77,369 mi
Comstock Park, MI
Good Deal
$30,950
$30,282
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Neutral
- Transmission:
- 8-Speed Automatic
- Mileage:
- 120,570
- Stock #:
- HU183090T
- VIN:
- 1G6KF5RS7HU183090
Price drop
-$2,308
2017 Cadillac CT6
3.6L Premium Luxury AWD
120,570 mi
Jacksonville, FL
Good Deal
$19,323
$17,015
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Very Light Cashmere With Maple Sugar Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,215
- Stock #:
- P3211-1
- VIN:
- 1G6KK5R65GU160307
2016 Cadillac CT6
3.0TT Platinum AWD
58,215 mi
Reno, NV
Good Deal
$28,754
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum W/Jet Black Acc)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,698
- Stock #:
- 26B1322A
- VIN:
- 1G6KF5RS0GU164962
New arrival
2016 Cadillac CT6
3.6L Premium Luxury AWD
58,698 mi
Lansing, MI
Good Deal
$23,309
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,903
- Stock #:
- P2649
- VIN:
- 1G6KB5RS3LU109752
2020 Cadillac CT6
3.6L Luxury AWD
66,903 mi
Eureka, CA
Good Deal
$28,821
Customer summary
The Cadillac CT6 has consistently impressed owners across its model years, with many praising its luxurious feel, smooth ride, and powerful performance. Reviewers often highlight its advanced technology and spacious interiors. However, some concerns have been raised about seating comfort and road noise, with a few drivers even pointing out issues with the touch screen and transmission. While it offers an enjoyable driving experience, high maintenance costs and missing features at certain trim levels have also been noted as drawbacks.
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Red Horizon Tintcoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 69,656
- Stock #:
- LCP190
- VIN:
- 1G6KE5RS2KU128072
2019 Cadillac CT6
3.6L Premium Luxury AWD
69,656 mi
Carroll, OH
Fair Deal
$32,665
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 50,675
- Stock #:
- T316159A
- VIN:
- 1G6KN5R62KU146297
2019 Cadillac CT6
3.0TT Sport AWD
50,675 mi
Beachwood, OH
Good Deal
$33,000
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,985
- Stock #:
- KU120292SP
- VIN:
- 1G6KN5R65KU120292
2019 Cadillac CT6
3.0TT Sport AWD
55,985 mi
Port Lavaca, TX
Good Deal
$33,822
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 41,251
- Stock #:
- T30064A
- VIN:
- 1G6KP5R6XJU114478
2018 Cadillac CT6
3.0TT Platinum AWD
41,251 mi
Atlanta, GA
Good Deal
$37,425
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 95,316
- Stock #:
- PUE2667AK
- VIN:
- 1G6KD5RS7HU200668
2017 Cadillac CT6
3.6L Luxury AWD
95,316 mi
Eastland, TX
Good Deal
$18,725
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 114,398
- Stock #:
- 9042
- VIN:
- 1G6KF5RS1GU157471
2016 Cadillac CT6
3.6L Premium Luxury AWD
114,398 mi
North Kansas City, MO
Fair Deal
$18,181
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 41,359
- Stock #:
- B26164
- VIN:
- 1G6KE5RSXLU106063
2020 Cadillac CT6
3.6L Premium Luxury AWD
41,359 mi
Asheville, NC
Good Deal
$44,235
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- BLACK RAVEN
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Mileage:
- 80,423
- Stock #:
- D11148A
- VIN:
- 1G6KF5RSXGU164726
New arrival
2016 Cadillac CT6
3.6L Premium Luxury AWD
80,423 mi
Augusta, GA
Fair Deal
$24,247
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,282
- VIN:
- 1G6KE5R6XJU101350
2018 Cadillac CT6
3.0TT Luxury AWD
114,282 mi
Skokie, IL
Great Deal
$17,995
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,620
- Stock #:
- D18444A
- VIN:
- 1G6KJ5R68JU115386
2018 Cadillac CT6
3.0TT Premium Luxury AWD
88,620 mi
Bellevue, WA
Good Deal
$23,393
FAQs
How much does the Cadillac CT6 cost?
The average Cadillac CT6 costs about $22,398.70. The average price has increased by 0.8% since last year. The 343 for sale on CarGurus range from $9,898 to $46,963 in price.
How many Cadillac CT6 vehicles have no reported accidents or damage?
230 out of 343 for sale have no reported accidents or damage.
What fuel types are available?
Gasoline engines are available.
4.7 Overall rating
Customers say
The Cadillac CT6 has consistently impressed owners across its model years, with many praising its luxurious feel, smooth ride, and powerful performance. Reviewers often highlight its advanced technology and spacious interiors. However, some concerns have been raised about seating comfort and road noise, with a few drivers even pointing out issues with the touch screen and transmission. While it offers an enjoyable driving experience, high maintenance costs and missing features at certain trim levels have also been noted as drawbacks.
AI generated from the text of customer reviews.
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What people say
Robert S
Reviewed a 2016 Cadillac CT6 on Jan 21, 2026
I actually have the 2017 ct6 . I love it. Great car!
Is this review helpful?
James M
Reviewed a 2018 Cadillac CT6 on Oct 22, 2024
Love this car. Best car ive owned. All i want is a cadillac going forward
Is this review helpful?
Robert S
Reviewed a 2016 Cadillac CT6 on Jan 6, 2026
The only thing better would be the 3.0TT. engine. I have the 2017 3.6 v6 engine and its an awesome car too.
Is this review helpful?
Christopher K
Reviewed a 2019 Cadillac 3.6L Premium Luxury AWD on Mar 12, 2026
Beautiful car with comfortable seating and very generous options and colors
Is this review helpful?
Cadillac CT6 Trims
| Trim type | MSRP |
|---|---|
| 3.6L Premium Luxury AWD | $74,495 |
| 4.2TT Platinum AWD | $96,495 |
| 3.6L Luxury AWD | $58,995 |
Cadillac CT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Cadillac CT6 prices has changed over time.
See more price trendsAVG Price
$22,399
0.8%
Cadillac CT6
Index Price
$29,164
0.5%
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