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46 listings
- 82,900 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Lindsay Cadillac of Alexandria (20 mi away)
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Located in Alexandria, VA / 20 miles away from Rockville, MD
BUY ONLINE-TEXT-EMAIL-CHAT-PHONE AND WE WILL DELIVER YOUR NEXT VEHICLE TO YOUR DOOR! 2020 Cadillac CT6 3.6L Premium Luxury We utilize the same interne...
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: 1G6KE5RS8LU103470
Stock: CX6165A
Certified Pre-Owned: No
Listed since: 07-14-2025- New ListingNot Priced
- 35,502 miles
- No accidents, 3 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Lindsay Cadillac of Alexandria (20 mi away)
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Located in Alexandria, VA / 20 miles away from Rockville, MD
BUY ONLINE-TEXT-EMAIL-CHAT-PHONE AND WE WILL DELIVER YOUR NEXT VEHICLE TO YOUR DOOR! 2019 Cadillac CT6 3.0L Twin Turbo Sport We utilize the same inter...
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: 1G6KN5R60KU142510
Stock: CP5991A
Certified Pre-Owned: No
Listed since: 08-01-2025 - Price Drop$22,690fair price$861 below market
- 75,928 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- L B Smith Ford Lincoln (81 mi away)
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Located in Lemoyne, PA / 81 miles away from Rockville, MD
Priced below KBB Fair Purchase Price! Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT 10 Speakers, 4-W...
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: Yes
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS2JU154558
Stock: T25400B
Certified Pre-Owned: No
Listed since: 06-21-2025 - $19,685fair price$29 below market
- 132,385 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- DealHunter Autos (41 mi away)
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Located in Stafford, VA / 41 miles away from Rockville, MD
CT6 3.0L Twin Turbo Platinum, 4D Sedan, 3.0L V6, 8-Speed Automatic, AWD, Radiant Silver Metallic, Very Light Cashmere With Maple Sugar Accents Leather...
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: 1G6KP5R68JU127004
Stock: 127004WS
Certified Pre-Owned: No - $41,590fair price$1,428 above market
- 9,619 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Memphis, TN / 754 miles away from Rockville, MD
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/27 Highway)
Listing Information:
VIN: 1G6KB5RS8LU103686
Stock: 2003892725
Certified Pre-Owned: No
Listed since: 07-12-2025 - New Listing
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Located in Laurel, MD / 18 miles away from Rockville, MD
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: 1G6KM5RS9JU153682
Stock: 27524393
Certified Pre-Owned: No - New Listing$26,495fair price$736 above market
- 78,904 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Ann Arbor, MI / 412 miles away from Rockville, MD
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Lan...
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: 1G6KD5RS6KU139319
Stock: KU139319A
Certified Pre-Owned: No - New Listing
- 59,650 miles
- Insurance loss reported, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- CarsRus (16 mi away)
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Located in Fairfax, VA / 16 miles away from Rockville, MD
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
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: 1G6KB5RSXKU113702
Stock: 2479
Certified Pre-Owned: No - New Listing$37,998fair price$103 above market
- 34,110 miles
- 18 City / 27 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CO to MD*
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Located in Loveland, CO / 1,476 miles away from Rockville, MD
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: 1G6KE5RS0KU121881
Stock: 27646078
Certified Pre-Owned: No - Price Drop$36,590fair price$134 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 / 318 miles away from Rockville, MD
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 - New ListingNot Priced
- 29,018 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Winegardner Buick GMC of Prince Frederick (47 mi away)
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Located in Prince Frederick, MD / 47 miles away from Rockville, MD
Sunroof, NAV, Leather Seats, Satellite Radio, Premium Sound System, Back-Up Camera, All Wheel Drive, Alloy Wheels, CADILLAC USER EXPERIENCE WITH EMBED...
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: 1G6KB5RS1KU141484
Stock: A2218
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop
- 56,704 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Richmond, VA / 102 miles away from Rockville, MD
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 - Price Drop$15,990great price$3,117 below market
- 134,586 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Freehold, NJ / 173 miles away from Rockville, MD
CarFax No Accidents Reported,Rare Find,High Value Options,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Heated Seats,Heated Steering Wheel,Lane Keep...
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: 1G6KJ5R66JU119971
Stock: T9050175AAA
Certified Pre-Owned: No - Price Drop$13,987good price$2,464 below market
- 123,337 miles
- No accidents, 4 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- 1st Auto Gallery (45 mi away)
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Located in Stafford, VA / 45 miles away from Rockville, MD
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: 1G6KG5R66GU149687
Stock: AG1104
Certified Pre-Owned: No - $21,485fair price$811 below market
- 65,899 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Renn Kirby Mitsubishi (25 mi away)
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Located in Frederick, MD / 25 miles away from Rockville, MD
Heated Seats, Sunroof, NAV, Premium Sound System, Back-Up Camera, Panoramic Roof, Alloy Wheels, All Wheel Drive, CADILLAC CUE INFORMATION AND MEDIA CO...
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS1GU167904
Stock: U8183
Certified Pre-Owned: No
Listed since: 06-18-2025 - $25,990fair price$1,607 above market
- 69,937 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Oklahoma City, OK / 1,144 miles away from Rockville, MD
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: 1G6KB5RS5JU152390
Stock: 2003828102
Certified Pre-Owned: No
Listed since: 06-20-2025 - New Listing$32,990fair price$1,236 below market
- 47,728 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 827 miles away from Rockville, MD
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: 1G6KG5RS7JU152375
Stock: 2003876776
Certified Pre-Owned: No
Listed since: 07-10-2025 - New Listing$36,590fair price
- 43,368 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 1,177 miles away from Rockville, MD
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: 1G6KM5RS9JU127325
Stock: 2003877617
Certified Pre-Owned: No
Listed since: 07-10-2025 - Price Drop$28,990fair price$1,485 above market
- 43,038 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 292 miles away from Rockville, MD
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: 1G6KB5RS7JU152746
Stock: 2003864916
Certified Pre-Owned: No
Listed since: 07-04-2025 - $32,888
- 12,023 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- King Kia of Laurel (16 mi away)
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Located in Laurel, MD / 16 miles away from Rockville, MD
Visit our BRAND NEW FACILITY, conveniently located at 14921 Baltimore Ave, Laurel, MD 20707, or give us a call at 3**-7**-1***, and let us treat 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/27 Highway)
Listing Information:
VIN: 1G6KB5RS8JU150519
Stock: LU150519
Certified Pre-Owned: No
Listed since: 07-15-2025 - $18,390
- 59,436 miles
- No accidents, 3 owners, personal use only
- 22 City / 31 Hwy MPG
- Pro Auto Expo (43 mi away)
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Located in Stafford, VA / 43 miles away from Rockville, MD
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:
25 Combined MPG (22 City/31 Highway)
Listing Information:
VIN: 1G6KA5RX6GU165690
Stock: 165690
Certified Pre-Owned: No
Showing 1 - 21 out of 46 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 Rockville, MD 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 | $34,027 | $37,003 | $39,891 |
| Clean | $33,175 | $36,025 | $38,782 |
| Average | $31,754 | $34,395 | $36,933 |
| Rough | $29,908 | $32,276 | $34,530 |
The average list price of a used 2020 Cadillac CT6 in Rockville, Maryland is $28,378. The average mileage on a used Cadillac CT6 2020 for sale in Rockville, Maryland is 61,846. Based on the average mileage of 61,846 for used 2020 Cadillac CT6 for sale in Rockville, MD 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 Rockville, Maryland to be $31,754.
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