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88 listings
- $31,798fair price$216 below market
- 59,219 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Herb Chambers Lincoln of Norwood (80 mi away)
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Located in Norwood, MA / 80 miles away from Hartford, CT
INSPECTION COMPLETED Every Herb Chambers pre-owned vehicle receives a complete multi-point inspection by factory trained technicians who inspect the t...
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: 1G6KB5RS1LU108079
Stock: V1663A
Certified Pre-Owned: No
Listed since: 08-15-2025 - $35,081good price$1,275 below market
- 37,034 miles
- 2 accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- North Bay Cadillac (88 mi away)
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Located in Great Neck, NY / 88 miles away from Hartford, CT
Certified. 2020 Cadillac CT6 3.6L Luxury Black Raven This CT6 3.6L Luxury is nicely equipped with Interior Protection Package (LPO) (All-Weather Cargo...
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: 1G6KB5RS1LU111788
Stock: 40212LT
Certified Pre-Owned: No
Listed since: 03-24-2025 - $30,799fair price$301 above market
- 62,990 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- AutoBay (166 mi away)
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Located in Burlington, NJ / 166 miles away from Hartford, CT
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: 1G6KN5R62KU145666
Stock: NV03141k1
Certified Pre-Owned: No - $38,990fair price$1,939 above market
- 48,473 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Burke Chevrolet (38 mi away)
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Located in Northampton, MA / 38 miles away from Hartford, CT
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: 1G6KE5RS5LU102258
Stock: 515477
Certified Pre-Owned: No
Listed since: 08-29-2025 - $23,888fair price$541 below market
- 54,494 miles
- 4 accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Naryan Auto Group (173 mi away)
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Located in Philadelphia, PA / 173 miles away from Hartford, CT
Experience luxury and performance with the 2018 Cadillac CT6, a sophisticated sedan that combines elegance with cutting-edge technology. Dressed in an...
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: 1G6KB5RS4JU153353
Stock: 153353
Certified Pre-Owned: No
Listed since: 09-06-2025 - $33,394fair price$1,475 above market
- 87,551 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Genesis of Milford (46 mi away)
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Located in Milford, CT / 46 miles away from Hartford, CT
Fresh Oil Change. CARFAX One-Owner. Clean CARFAX. Manhattan Noir Metallic 2020 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DO...
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: 1G6KE5RS5LU110070
Stock: GU110070
Certified Pre-Owned: No
Listed since: 06-20-2025 - $23,495fair price$648 above market
- 83,742 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Liberty Hyundai (91 mi away)
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Located in Mahwah, NJ / 91 miles away from Hartford, CT
Satin Steel Metallic 2018 Cadillac CT6 3.6L Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT MARKED DOWN FOR OUR PRE-OWNED INVENTORY CLEARANCE !! Bu...
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: 1G6KD5RSXJU128435
Stock: 22648A
Certified Pre-Owned: No
Listed since: 09-11-2025 - Not Priced
- 148,820 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- GTA Motors (165 mi away)
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Located in Burlington, NJ / 165 miles away from Hartford, CT
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: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS2JU104197
Stock: 02240
Certified Pre-Owned: No - $37,990fair price$2,120 above market
- 57,553 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 719 miles away from Hartford, CT
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: 1G6KE5RS0LU104256
Stock: 2004026464
Certified Pre-Owned: No
Listed since: 08-29-2025 - $25,897fair price$1,564 above market
- 57,813 miles
- 3 accidents, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Herb Chambers Chrysler Jeep Dodge Ram of Danvers (102 mi away)
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Located in Danvers, MA / 102 miles away from Hartford, CT
INSPECTION COMPLETED Every Herb Chambers pre-owned vehicle receives a complete multi-point inspection by factory trained technicians who inspect the t...
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: 1G6KB5RS6JU147991
Stock: ND6804
Certified Pre-Owned: No
Listed since: 07-18-2025 - 18,807 miles
- No accidents, 1 owner, personal use
- 14 City / 25 Hwy MPG
- Long Cadillac (68 mi away)
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Located in Southborough, MA / 68 miles away from Hartford, CT
CARFAX One-Owner. Very hard to find Car. Limited Edition... 2020 Cadillac CT6 4.2L Twin Turbo Platinum Crystal White Tricoat AWD V8 10-Speed Automatic...
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:
17 Combined MPG (14 City/25 Highway)
Listing Information:
VIN: 1G6KV5RJ5LU104602
Stock: 0810315A
Certified Pre-Owned: No
Listed since: 07-23-2025- Price Drop
- 20,978 miles
- Frame damage reported, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Mr Cars Group (96 mi away)
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Located in Elmhurst, NY / 96 miles away from Hartford, CT
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RSXLU100201
Stock: C2020980
Certified Pre-Owned: No
Listed since: 05-08-2025 - $33,000fair price$75 above market
- 81,544 miles
- 2 accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Faulkner Cadillac- Trevose (166 mi away)
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Located in Trevose, PA / 166 miles away from Hartford, CT
Buy in-person or online. 2020 Cadillac CT6 3.6L Premium Luxury Black Raven *Bought and Serviced at Faulkner Cadillac*, 4G LTE Wi-Fi Hotspot Capable, A...
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: 1G6KE5RS6LU111082
Stock: LU111082A
Certified Pre-Owned: No
Listed since: 07-23-2025 - 93,737 miles
- Frame damage reported, 4 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Bristol Auto Mall (161 mi away)
Close
Located in Levittown, PA / 161 miles away from Hartford, CT
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS3JU151278
Stock: 740
Certified Pre-Owned: No
Listed since: 07-24-2025- Not Priced
- 78,439 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Empire New To You (73 mi away)
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Located in Swansea, MA / 73 miles away from Hartford, CT
Priced below KBB Fair Purchase Price! CARFAX One-Owner.150 Point Inspection, Bluetooth, 4G LTE Wi-Fi Hotspot Capable, Apple CarPlay/Android Auto, Auto...
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: 1G6KE5RS6LU108070
Stock: HP15979
Certified Pre-Owned: No
Listed since: 03-22-2025 - Price Drop
- 76,743 miles
- 1 accident, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Tarrytown Honda (80 mi away)
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Located in Tarrytown, NY / 80 miles away from Hartford, CT
CARFAX One-Owner.INSPECTED BY OUR FACTORY TRAINED HONDA TECHNICIANS! OUR VEHICLES ARE VERY CLEAN AND HAVE BEEN THROUGHLY CHECKED OVER IN OUR HONDA CER...
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: 1G6KE5R67JU122172
Stock: 39017
Certified Pre-Owned: No
Listed since: 08-16-2025 - New ListingNot Priced
- Not provided
- No accidents, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Fast Track Motors (97 mi away)
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Located in Paterson, NJ / 97 miles away from Hartford, CT
2018 CADILLAC CT6!!! ALL WHEEL DRIVE!!! 3.6L V6!!! PREMIUM LUXURY!!! ONE OWNER!!! CLEAN CARFAX!!! LEATHER INTERIOR...HEATED SEATS...COOLED SEATS...PO...
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: 1G6KG5RS6JU138516
Stock: FT08074
Certified Pre-Owned: No
Listed since: 08-21-2025 - $21,995fair price$578 below market
- 77,880 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- 1ownercar.net (189 mi away)
Close
Located in Glenolden, PA / 189 miles away from Hartford, CT
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: 1G6KD5RS4JU148289
Stock: 65A-5
Certified Pre-Owned: No - $25,400fair price$87 above market
- 92,615 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Thrive Auto Sales (76 mi away)
Close
Located in New Windsor, NY / 76 miles away from Hartford, CT
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: 1G6KG5RS2JU158598
Stock: 158598
Certified Pre-Owned: No - 133,488 miles
- 2 accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Rev Auto Wholesalers (99 mi away)
Close
Located in Paterson, NJ / 99 miles away from Hartford, CT
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: 1G6KE5R60JU159614
Stock: 159614
Certified Pre-Owned: No- New Listing$29,995great price$2,136 below market
- 53,106 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- James Chevrolet (120 mi away)
Close
Located in Johnstown, NY / 120 miles away from Hartford, CT
Heated Leather Seats, Moonroof, Nav System, Premium Sound System, All Wheel Drive, Panoramic Roof, Aluminum Wheels, CADILLAC USER EXPERIENCE WITH EMBE...
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: 1G6KD5RS1KU134691
Stock: N16155A
Certified Pre-Owned: No
Listed since: 09-14-2025
Showing 1 - 21 out of 88 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 Hartford, CT 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 | $30,325 | $31,912 | $33,454 |
| Clean | $29,565 | $31,069 | $32,523 |
| Average | $28,300 | $29,663 | $30,973 |
| Rough | $26,654 | $27,836 | $28,958 |
The average list price of a used 2020 Cadillac CT6 in Hartford, Connecticut is $31,213. The average mileage on a used Cadillac CT6 2020 for sale in Hartford, Connecticut is 67,858. Based on the average mileage of 67,858 for used 2020 Cadillac CT6 for sale in Hartford, CT 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 Hartford, Connecticut to be $28,300.
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