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56 listings
- Price Drop$29,990great price$4,840 below market
- 46,245 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- North Miami Mitsubishi (92 mi away)
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Located in Miami Gardens, FL / 92 miles away from Port Saint Lucie, FL
KBB Fair Market Range High: $38,065 Odometer is 9787 miles below market average!Shadow Metallic 2020 Cadillac CT6 3.6L Luxury 3.6L V6 SIDI DOHC VVT ...
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: 1G6KB5RS4LU107668
Stock: 107668T02
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop$29,590great price$3,208 below market
- 47,728 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana - Tampa (138 mi away)
- Home delivery*
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Located in Tampa, FL / 138 miles away from Port Saint Lucie, FL
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 - Price Drop$34,607good price$1,881 below market
- 34,065 miles
- 1 accident, 2 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Ed Morse Bayview Cadillac (80 mi away)
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Located in Fort Lauderdale, FL / 80 miles away from Port Saint Lucie, FL
Recent Arrival! 2020 Cadillac CT6 3.6L Luxury Stellar Black MetallicPriced below KBB Fair Purchase Price! Odometer is 15246 miles below market averag...
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: 1G6KB5RS9LU106144
Stock: BU5041
Certified Pre-Owned: No
Listed since: 09-04-2025 - New Listing$34,590good price$1,350 below market
- 52,910 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Carvana - Tampa (138 mi away)
- Home delivery*
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Located in Tampa, FL / 138 miles away from Port Saint Lucie, FL
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 - Price Drop
- 130,730 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Fort Myers DriveTime (106 mi away)
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Located in Fort Myers, FL / 106 miles away from Port Saint Lucie, FL
Shop at DriveTime: Get started on your personalized car-buying journey today. With no credit impact, you can get approved for your real, personalized ...
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: 1G6KD5RSXJU106273
Stock: 1060212830
Certified Pre-Owned: No
Listed since: 04-24-2025 - New Listing$22,995fair price$1,367 above market
- 89,983 miles
- 22 City / 30 Hwy MPG
- Ed Morse Cadillac of Delray (56 mi away)
- Home delivery*
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Located in Delray Beach, FL / 56 miles away from Port Saint Lucie, FL
Recent Arrival! 2018 Cadillac CT6 2.0L Turbo Luxury Stone Gray MetallicJoin the 1.75 Million Customers and Counting ED MORSE 75 YEARS OF EXCELLENCE!22...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX1JU129360
Stock: SZ311970A
Certified Pre-Owned: No
Listed since: 09-17-2025 - Not Priced
- 75,526 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Budget Car and Truck Sales of Montgomery (497 mi away)
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Located in Montgomery, AL / 497 miles away from Port Saint Lucie, FL
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: 1G6KP5R60JU150132
Stock: N/A
Certified Pre-Owned: No
Listed since: 08-18-2025 - $33,995fair price$1,078 below market
- 77,816 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Evolution Cars (494 mi away)
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Located in Conyers, GA / 494 miles away from Port Saint Lucie, FL
Vehicle Overview Recent Arrival! Satin Steel Metallic 2019 Cadillac CT6 3.0L Twin Turbo Sport 3.0L Twin Turbo Sport AWD 10-Speed Automatic 3.0L V6 10 ...
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: 1G6KP5R60KU134496
Stock: 134496
Certified Pre-Owned: No
Listed since: 08-16-2025 - New Listing$37,590fair price$76 below market
- 37,262 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 926 miles away from Port Saint Lucie, FL
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: 1G6KP5R64KU132878
Stock: 2004008706
Certified Pre-Owned: No
Listed since: 09-04-2025 - $22,800fair price$1,186 below market
- 84,309 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Leesburg Volkswagen (139 mi away)
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Located in Leesburg, FL / 139 miles away from Port Saint Lucie, FL
The price does not include tax, tag, license, an electronic filing fee of $449.00**, a private tag agency fee of $199.00**, and a predelivery service ...
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: 1G6KF5RS3HU145372
Stock: 114YG1360B
Certified Pre-Owned: No
Listed since: 09-13-2025 - $27,498
- 58,118 miles
- Issue reported, 3 owners, rental vehicle
- 18 City / 26 Hwy MPG
- HGreg Nissan Kendall (115 mi away)
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Located in Palmetto Bay, FL / 115 miles away from Port Saint Lucie, FL
12 Diagonal Color Gauge Cluster, 8 Diagonal Color Gauge Cluster, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Bose Premium Surround Sound 10-S...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
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/26 Highway)
Listing Information:
VIN: 1G6KN5R65KU142969
Stock: KU142969
Certified Pre-Owned: No
Listed since: 08-30-2025 - $34,999
- 97,549 miles
- No accidents, 3 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Kobey John Automotive (467 mi away)
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Located in Lexington, SC / 467 miles away from Port Saint Lucie, FL
Visit Kobey John Automotive LLC to shop our great deals. You can contact us or call 8**-5**-1*** to schedule your test drive today. Air Conditioning A...
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: 1G6KN5R61KU119933
Stock: 119933
Certified Pre-Owned: No
Listed since: 09-12-2025 - 47,205 miles
- No accidents, 1 owner, personal use
- 24 City / 34 Hwy MPG
- Heritage Cadillac (495 mi away)
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Located in Morrow, GA / 495 miles away from Port Saint Lucie, FL
2019 Cadillac CT6 2.0L Turbo LuxuryRecent Arrival! Clean CARFAX. CARFAX One-Owner
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:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 1G6KA5RKXKU104131
Stock: P6649
Certified Pre-Owned: No
Listed since: 09-10-2025- New ListingNot Priced
- 53,811 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Grainger Nissan (335 mi away)
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Located in Savannah, GA / 335 miles away from Port Saint Lucie, FL
Heated Seats, Navigation, Sunroof, Cross-Traffic Alert, Lane Keeping Assist, WiFi Hotspot, Dual Zone A/C, Remote Engine Start, Satellite Radio, Premiu...
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: 1G6KD5RS8HU142358
Stock: NN13076A
Certified Pre-Owned: No
Listed since: 09-18-2025 - New Listing
- 48,173 miles
- 24 City / 34 Hwy MPG
- Heritage Mitsubishi Morrow (495 mi away)
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Located in Morrow, GA / 495 miles away from Port Saint Lucie, FL
2019 Cadillac CT6 Premium LuxuryABS brakes, Alloy wheels, Compass, Dual Zone Automatic Climate Control, Electric Automatic Cruise Control, Electronic ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 1G6KC5RK8KU116191
Stock: P6650
Certified Pre-Owned: No
Listed since: 08-18-2025 - New Listing$27,991good price$2,358 below market
- 68,307 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Bomnin Chevrolet Homestead (126 mi away)
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Located in Homestead, FL / 126 miles away from Port Saint Lucie, FL
Recent Arrival! Clean CARFAX. Red Horizon Tintcoat 2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury18/26 City/Highway MPG
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: 1G6KJ5R64JU153648
Stock: R361051A
Certified Pre-Owned: No
Listed since: 09-15-2025 - New Listing$22,497good price$1,170 below market
- 80,890 miles
- No accidents, 4 owners, personal use only
- 18 City / 27 Hwy MPG
- Toyota of Fort Walton Beach (439 mi away)
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Located in Fort Walton Beach, FL / 439 miles away from Port Saint Lucie, FL
Priced below KBB Fair Purchase Price!Enhanced Vision & Comfort Package (Leather Seating Surfaces w/Chevron Perf Inserts, Rear Camera Mirror Washer, Ul...
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: 1G6KD5RS5JU159706
Stock: JU159706
Certified Pre-Owned: No
Listed since: 09-14-2025 - Price Drop$35,590fair price$330 below market
- 53,286 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 851 miles away from Port Saint Lucie, FL
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 - $21,147fair price$343 below market
- 88,228 miles
- 1 accident, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Walts Live Oak Ford (263 mi away)
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Located in Live Oak, FL / 263 miles away from Port Saint Lucie, FL
Bronze Dune Metallic 2018 Cadillac CT6 3.6L Luxury 3.6L V6 SIDI DOHC VVT AWD18/27 City/Highway MPG*Price is plus tax, tag, title, registration, any de...
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: 1G6KD5RS8JU100567
Stock: FP7874
Certified Pre-Owned: No
Listed since: 07-01-2025 - Price Drop$25,590fair price$169 above market
- 68,974 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Chicago, IL / 1,120 miles away from Port Saint Lucie, FL
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 - New Listing
- 75,896 miles
- Rebuilt vehicle reported, 4 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Autohouse (140 mi away)
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Located in Tampa, FL / 140 miles away from Port Saint Lucie, FL
2020 CADILLAC CT6 PREMIUM LUXURY WITH 75K MILES - AWD - LOADED WITH JUST ABOUT EVERY OPTION POSSIBLE - HAS A BRANDED TITLE DUE TO A REAR ACCIDENT - VE...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
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: 1G6KE5RS7LU104514
Stock: 4324
Certified Pre-Owned: No
Listed since: 09-17-2025
Showing 1 - 21 out of 56 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 Port Saint Lucie, FL 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 | $29,821 | $31,412 | $32,958 |
| Clean | $29,075 | $30,582 | $32,041 |
| Average | $27,830 | $29,198 | $30,514 |
| Rough | $26,212 | $27,400 | $28,528 |
The average list price of a used 2020 Cadillac CT6 in Port Saint Lucie, Florida is $28,918. The average mileage on a used Cadillac CT6 2020 for sale in Port Saint Lucie, Florida is 67,477. Based on the average mileage of 67,477 for used 2020 Cadillac CT6 for sale in Port Saint Lucie, FL 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 Port Saint Lucie, Florida to be $27,830.
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