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41 listings
- New Listing$40,990fair price$1,140 below market
- 14,694 miles
- No accidents, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Shirlie Slack Mitsubishi (54 mi away)
- Home delivery*
Close
Located in Fredericksburg, VA / 54 miles away from Potomac, MD
Heated Leather Seats, Moonroof, Nav System, All Wheel Drive, Panoramic Roof, Aluminum Wheels, TRANSMISSION, 10-SPEED AUTOMATIC, LPO, INTERIOR PROTECTI...
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: 1G6KB5RS7LU111911
Stock: 85737H
Certified Pre-Owned: No
Listed since: 06-06-2025 - $21,795great price$3,278 below market
- 72,927 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Trust Auto (31 mi away)
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Located in Sykesville, MD / 31 miles away from Potomac, MD
Check out this pre-owned Loaded Black on Black 2018 Cadillac CT6 AWD Sedan w/Convenience Pkg we recently got in. This Cadillac includes: SAFETY ALERT ...
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: 1G6KB5RS4JU154051
Stock: 154051A
Certified Pre-Owned: No
Listed since: 05-24-2025 - Price Drop$17,582great price$3,118 below market
- 132,385 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- DealHunter Autos (37 mi away)
Close
Located in Stafford, VA / 37 miles away from Potomac, 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 - Price Drop$22,980fair price$1,018 below market
- 75,849 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- L B Smith Ford Lincoln (86 mi away)
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Located in Lemoyne, PA / 86 miles away from Potomac, 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: No
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 - New Listing$34,999fair price$867 below market
- 46,747 miles
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Wesley Chapel, FL / 800 miles away from Potomac, MD
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Keyless Start,Lane Keeping Assist,Leather Seats,Navigation System,Pre...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS9LU101414
Stock: LU101414P
Certified Pre-Owned: No - New Listing
- 78,891 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana - Richmond (97 mi away)
- Home delivery*
Close
Located in Richmond, VA / 97 miles away from Potomac, 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: 1G6KD5RS6JU111342
Stock: 2003846434
Certified Pre-Owned: No
Listed since: 07-02-2025 - Price Drop$31,995fair price$231 below market
- 33,495 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Jim Coleman Cadillac (5 mi away)
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Located in Bethesda, MD / 5 miles away from Potomac, MD
2019 CADILLAC CT6 LUXURY AWD, 33,495 MILES, RED HORIZON TINTCOAT WITH SAHARA BEIGE AND JET BLACK ACCENTS, AWD, CLEAN CARFAX, ULTRAVIEW SUNROOF, 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: 1G6KB5RS9KU134542
Stock: CT24753A
Certified Pre-Owned: No
Listed since: 04-21-2025 - Price Drop$37,000fair price$640 above market
- 69,687 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Moore Cadillac of Dulles (15 mi away)
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Located in Chantilly, VA / 15 miles away from Potomac, MD
3.0L Twin Turbo V6 | AWD | Super Cruise | Night Vision | Rear Seat Package | Panoramic Roof | 69K MilesRefined in Crystal White Tricoat over an elegan...
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: 1G6KT5R69KU142771
Stock: 13343
Certified Pre-Owned: No
Listed since: 06-19-2025 - New Listing$21,594fair price$363 above market
- 87,041 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Lindsay Cadillac of Alexandria (18 mi away)
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Located in Alexandria, VA / 18 miles away from Potomac, MD
BUY ONLINE-TEXT-EMAIL-CHAT-PHONE AND WE WILL DELIVER YOUR NEXT VEHICLE TO YOUR DOOR! 2017 Cadillac CT6 3.0L Twin Turbo Premium Luxury We utilize the s...
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: 1G6KH5R64HU143367
Stock: CP6040A
Certified Pre-Owned: No
Listed since: 06-26-2025 - 59,650 miles
- Insurance loss reported, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- CarsRus (12 mi away)
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Located in Fairfax, VA / 12 miles away from Potomac, 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: 113702
Certified Pre-Owned: No
Listed since: 06-27-2025- $37,990
- 37,044 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 314 miles away from Potomac, 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 - $39,990
- 34,368 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 314 miles away from Potomac, 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/26 Highway)
Listing Information:
VIN: 1G6KN5R66KU143029
Stock: 2003828161
Certified Pre-Owned: No
Listed since: 06-19-2025 - 37,254 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 540 miles away from Potomac, 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: 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- $34,998good price$2,092 below market
- 27,476 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MD*
Close
Located in Murrieta, CA / 2,239 miles away from Potomac, 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
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: 1G6KJ5R69JU115431
Stock: 26847587
Certified Pre-Owned: No - $15,987fair price$146 above market
- 123,337 miles
- No accidents, 4 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- 1st Auto Gallery (40 mi away)
Close
Located in Stafford, VA / 40 miles away from Potomac, 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 - New Listing$28,998fair price$234 below market
- 25,669 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MD*
Close
Located in Clermont, FL / 768 miles away from Potomac, 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
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: 1G6KB5RS8JU125698
Stock: 26933159
Certified Pre-Owned: No - Price Drop$18,948
- 59,436 miles
- No accidents, 3 owners, personal use only
- 22 City / 31 Hwy MPG
- Pro Auto Expo (39 mi away)
Close
Located in Stafford, VA / 39 miles away from Potomac, 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 - Price Drop$21,385fair price$115 above market
- 65,899 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Renn Kirby Mitsubishi (27 mi away)
Close
Located in Frederick, MD / 27 miles away from Potomac, 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 - New Listing$37,998fair price$440 above market
- 35,539 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MD*
Close
Located in Visalia, CA / 2,293 miles away from Potomac, 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
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 - New Listing
- 134,584 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Freehold, NJ / 179 miles away from Potomac, 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 - 96,548 miles
- No accidents, 2 owners, personal use
- 22 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 540 miles away from Potomac, 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:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX5JU136022
Stock: 2003655051
Certified Pre-Owned: No
Listed since: 05-10-2025
Showing 1 - 21 out of 41 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 Potomac, MD Values
Estimated values
2020 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $24,042 | $26,765 | $29,405 |
| Clean | $23,440 | $26,057 | $28,587 |
| Average | $22,437 | $24,878 | $27,225 |
| Rough | $21,132 | $23,346 | $25,453 |
The average list price of a used 2020 Cadillac CT6 in Potomac, Maryland is $28,466. The average mileage on a used Cadillac CT6 2020 for sale in Potomac, Maryland is 64,215. Based on the average mileage of 64,215 for used 2020 Cadillac CT6 for sale in Potomac, 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 Potomac, Maryland to be $22,437.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.