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96 listings
- $22,968fair price$98 below market
- 85,247 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Luv Toyota (470 mi away)
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Located in Lakewood, NY / 470 miles away from South Portland, ME
Black Raven 2018 Cadillac CT6 3.6L Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT 10 Speakers, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, ...
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: 1G6KD5RS9JU113831
Stock: TP5012
Certified Pre-Owned: No
Listed since: 08-20-2025 - $27,000fair price$509 below market
- 50,050 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Blaise Alexander Kia (377 mi away)
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Located in Mountoursville, PA / 377 miles away from South Portland, ME
2018 Cadillac CT6 3.6L Luxury williamsport, muncy, montoursville area, LOCAL TRADE, LEATHER SEATS, MOONROOF SUNROOF, ALL WHEEL DRIVE, BLUETOOTH, SATEL...
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: 1G6KD5RS5JU108867
Stock: N25425A
Certified Pre-Owned: No
Listed since: 08-31-2025 - Price Drop$35,590fair price$388 below market
- 53,286 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Cincinnati, OH / 801 miles away from South Portland, ME
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: 1G6KP5R63JU120493
Stock: 2004047991
Certified Pre-Owned: No
Listed since: 09-12-2025 - $16,995fair price$563 above market
- 106,978 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Bristol Auto Mall (338 mi away)
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Located in Levittown, PA / 338 miles away from South Portland, ME
*E-Z FINANCE!!!* *Bad Credit No Problem A Job Is Your Credit* *For fast loan approval click FINANCING at www.bristolautomall.com* *ALL TYPES OF CREDIT...
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS3GU161981
Stock: 716
Certified Pre-Owned: No
Listed since: 07-10-2025 - $26,268good price$1,077 below market
- 54,358 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Gentilini Ford (386 mi away)
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Located in Woodbine, NJ / 386 miles away from South Portland, ME
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: 1G6KD5RS1JU100751
Stock: C100751
Certified Pre-Owned: No
Listed since: 05-20-2025 - Price Drop$23,457fair price$61 above market
- 64,001 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Grieco Ford of Branford (208 mi away)
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Located in Branford, CT / 208 miles away from South Portland, ME
Odometer is 11860 miles below market average! Clean CARFAX.360 Camera, Automatic Safety Belt Tightening, Cadillac 4G LTE, Driver Awareness & Convenien...
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: 1G6KB5RS1JU156713
Stock: P00218A
Certified Pre-Owned: No
Listed since: 08-05-2025 - New Listing$22,500fair price$844 below market
- 82,947 miles
- 18 City / 27 Hwy MPG
- Royal Motors INC. (357 mi away)
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Located in Voorhees, NJ / 357 miles away from South Portland, ME
Vehicle Overview KEY FEATURES AND OPTIONS Comes equipped with: Enhanced Entertainment Package, Enhanced Vision And Comfort Package, Lpo, Interior Prot...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS2JU143334
Stock: O844
Certified Pre-Owned: No
Listed since: 09-15-2025 - $26,990fair price$1,061 below market
- 74,519 miles
- 1 accident, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Oklahoma City, OK / 1,549 miles away from South Portland, ME
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: 1G6KG5RS3JU134472
Stock: 2003915518
Certified Pre-Owned: No
Listed since: 07-25-2025 - Price Drop$25,590fair price$154 below market
- 68,974 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Chicago, IL / 921 miles away from South Portland, ME
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: 1G6KD5RS1JU159749
Stock: 2003974000
Certified Pre-Owned: No
Listed since: 08-28-2025 - Price Drop$28,990fair price$1,668 above market
- 45,963 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Phoenix, AZ / 2,335 miles away from South Portland, ME
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: 1G6KD5RS9JU125719
Stock: 2003810549
Certified Pre-Owned: No
Listed since: 07-02-2025 - New Listing$34,590good price$1,409 below market
- 52,910 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Tampa, FL / 1,279 miles away from South Portland, ME
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/26 Highway)
Listing Information:
VIN: 1G6KP5R63JU134748
Stock: 2003879439
Certified Pre-Owned: No
Listed since: 08-18-2025 - New Listing$33,990fair price$1,446 above market
- 44,466 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 1,022 miles away from South Portland, ME
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: 1G6KG5RS5JU113039
Stock: 2004022106
Certified Pre-Owned: No
Listed since: 08-29-2025 - $29,995fair price$1,766 above market
- 47,513 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Pine Belt Cadillac (326 mi away)
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Located in Toms River, NJ / 326 miles away from South Portland, ME
Heated Seats, Nav System, Moonroof, Onboard Communications System, Satellite Radio, Premium Sound System, All Wheel Drive, Aluminum Wheels, CADILLAC U...
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: 1G6KD5RS9JU155190
Stock: JU155190
Certified Pre-Owned: No
Listed since: 09-03-2025 - $22,900
- 93,937 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Licari Motor Car (241 mi away)
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Located in Herkimer, NY / 241 miles away from South Portland, ME
Nav System, Aluminum Wheels, Onboard Communications System, Satellite Radio, Premium Sound System, Back-Up Camera, All Wheel Drive, CADILLAC USER EXPE...
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: 1G6KB5RS9JU121577
Stock: 8071B
Certified Pre-Owned: No
Listed since: 08-05-2025 - $25,900
- 90,703 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Car City (East Windsor) (171 mi away)
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Located in East Windsor, CT / 171 miles away from South Portland, ME
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: 1G6KB5RS7JU146333
Stock: JJ-146333
Certified Pre-Owned: No
Listed since: 08-19-2025 - 52,138 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 1,613 miles away from South Portland, ME
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: 1G6KH5R68JU100611
Stock: 2003984125
Certified Pre-Owned: No
Listed since: 09-02-2025- New ListingNot Priced
- 68,698 miles
- No accidents, 4 owners, personal use
- 18 City / 27 Hwy MPG
- Fitzgerald Chrysler Dodge Jeep Ram (474 mi away)
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Located in Hagerstown, MD / 474 miles away from South Portland, ME
Odometer is 7483 miles below market average!2016 Cadillac CT6 3.6L Premium Luxury 4D Sedan 8-Speed Automatic AWD 3.6L V6 SIDI DOHC VVT Dark Adriatic B...
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS9GU149957
Stock: YK49957
Certified Pre-Owned: No
Listed since: 09-02-2025 - 58,418 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Napoli Nissan (222 mi away)
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Located in Milford, CT / 222 miles away from South Portland, ME
18/26 City/Highway MPG Odometer is 15332 miles below market average! Satin Steel Metallic 2018 Cadillac CT6 Automatic 3.0L V6 AWD3.0L Twin Turbo Plati...
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/26 Highway)
Listing Information:
VIN: 1G6KN5R62JU100726
Stock: X4385
Certified Pre-Owned: No
Listed since: 05-06-2025- 64,915 miles
- 1 accident, 2 owners, personal use only
- 31 mi est. electric range
- 23 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from IL to ME*
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Located in Plainfield, IL / 922 miles away from South Portland, ME
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:
25 Combined MPG (23 City/29 Highway)
Listing Information:
VIN: LREKK5RX0JA011674
Stock: 27217409
Certified Pre-Owned: No- New Listing
- 33,982 miles
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Chicago, IL / 921 miles away from South Portland, ME
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 Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KG5RS6JU130089
Stock: 2004095588
Certified Pre-Owned: No
Listed since: 09-19-2025 - New Listing
- 61,421 miles
- 2 accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Rockland Auto Brokers (110 mi away)
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Located in Randolph, MA / 110 miles away from South Portland, ME
Cadillac CT6 This Cadillac CT6 is one that you really need to take out for a test drive to appreciate. Finding the right used car can create some real...
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: 1G6KF5RS0JU100959
Stock: 100959
Certified Pre-Owned: No
Listed since: 09-18-2025
Showing 43 - 63 out of 96 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 2018 Cadillac CT6 in South Portland, ME Values
Estimated values
2018 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $20,752 | $23,422 | $25,632 |
| Clean | $20,074 | $22,631 | $24,739 |
| Average | $18,942 | $21,312 | $23,252 |
| Rough | $17,471 | $19,598 | $21,317 |
The average list price of a used 2018 Cadillac CT6 in South Portland, Maine is $28,018. The average mileage on a used Cadillac CT6 2018 for sale in South Portland, Maine is 64,544. Based on the average mileage of 64,544 for used 2018 Cadillac CT6 for sale in South Portland, ME 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 2018 in South Portland, Maine to be $18,942.
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