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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2020 Cadillac CT6 sedans
for sale
near me
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Julia Vargas was very helpful and kind as well!
Julia Vargas was very helpful and kind as well! She also seemed very knowledgeable and we appreciate her service very much!
Cadillac hit a home run with the CT6
Love the style, ride and the ease to learn the technology. Very happy with getting premium performance using regular gas. Plenty of room for all 5 passengers.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Jason heard proved to be veery knowledgeable and
Jason heard proved to be veery knowledgeable and professional.no pressure and a delightful experience..very happy with my maxima!
Beautiful and comfortable car
It is easy to navigate , good for gas, quiet but still shows the work of the engine. Warms up quickly and has luxurious look.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Worked with Mike Wonder, Lisa Burton and staff regarding
Worked with Mike Wonder, Lisa Burton and staff regarding an ongoing front end noise, that at times would not replicate; ultimately they ?figured it out (front strut and mount)? and fixed the issue. They were professional and actually took the time to do what was right. Great service and recommend?
Car size is good, considering the market for sedan
Plenty of room. I used the controls on the steering wheel. Never on console, sometimes on screen. Seldom take eyes off road. Had twenty months left on my XTS bumper to bumper . Next car was going to be CT6. I don't know what Cadillac is doing with sedans. There were no CT6 in Tampa had to go to West Palm but the CT4 and 5 were too small. The screen on the CT5 looked like it was slapped on top of dash and sun roof left something to be desired. Cadillac and sedan?????. looks like Electric in the future ?????
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Very friendly and customer oriented experience.
Very friendly and customer oriented experience. They were amazing. Taylor Neff is a sweetheart. After driving Cadillacs for 26 years I'm on my second Ray Skillman Kia. Great people to do business with.
Great value
Almost all options are included in a specified trim level so purchasing is straightforward. “Infotainment Center” has an overwhelming combination of great GPS navigation, electronics inter-connectivity, communications, and entertainment features. Enhanced safety features are impressive, from notices (visual and tactile) of cross-traffic backing out of driveway, to blind-spot warnings, following-distance display, etc.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Service was great and im happy.
Service was great and im happy. I will always trust Jim Clark dealership. Especially Sherri in service department. She is most professional. Thank you for the good quality service.
Standard of the world
I’ve owned a wide variety of cars, Maserati, Mercedes and BMW. I always go back to Cadillac. The quality is top shelf. Interior design is way better then the Germans, especially BMW which I feel is the most hyped car in the world. The ride in my CT6 is comfortable but not floaty. It gets good pickup fro the 335 hp V6, but I feel a V8 option other then the Blackwing would be nice. I hope Cadillac comes out with a full size replacement for the CT6 by the time I’m ready for a new one.
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
Capital Mazda of Cary! Best dealership around!
There is an A team with Corey, Melvin, and Damien at this dealership! Knowledgeable and professional, they always work hard to match you with a car that?s right for you and is in your budget! They create a friendly environment and no-stress buying process that makes you know you were given a fair deal on a fantastic/made vehicle!
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
I have bought three cars from them easy to work with
I have bought three cars from them easy to work with there vehicles are always in top shape never had a problem with them at all Garrett took care of everything
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
Found the car with the mileage we'd been looking for.
Found the car with the mileage we'd been looking for. Drove from Tallahassee, FL. to Ocala, FL. and Sullivan's to trade our existing car in on the 2019 Mercedes. In and out in just over 2hours. Gotta be a record for buying a car. Sullivan's was very efficient and professional. Highly recommend them for your next vehicle.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
We felt comfortable through the whole process.
We felt comfortable through the whole process. Rich in sales did a great job and the gentleman in finance did as well. All questions were asked. We didn't feel the usual anxiety when buying a car.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Greg is a GREAT salesman I used him twice and each time
Greg is a GREAT salesman I used him twice and each time we made a deal… please asked for him when you go to the dealership.. highly recommend..
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
Great clean car, good communication.
Great clean car, good communication. Easy purchase. Glad I found this Fusion. It was super clean for its age.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
The part for our tail lamp needed to be ordered, so we
The part for our tail lamp needed to be ordered, so we were not scheduled for the repair for about a week. However, when the part came in, they made arrangements to get our vehicle fixed the next day. The shop waiting area was clean and coffee/tea was provided for us waiting on repairs.
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
Good Experience Great Job by Derek Muller- Parts
Good Experience Great Job by Derek Muller- Parts Manager at Dodge, Jeep, and Ram Dealership. He personally contacted another repair shop and then ordered the parts needed to repair our vehicle. He took the added time to help us out.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Great place to buy!
I had an overall terrific experience buying my Silverado from Howard's! Friendly staff, great cars, and great prices have made me a lifetime customer. I highly recommend buying here!
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
We purchased a 2022 Chevrolet Malibu in February 2025.
We purchased a 2022 Chevrolet Malibu in February 2025. Our sales rep was Izzo Ramos. He took great care of us right from the start! He asked what we were looking for and showed us some cars that fit our preferences. He listened to what we were looking for and we felt comfortable with him. Izzo made car shopping a nice experience at Empire Hyundai in Swansea Mass! We thank Izzo and Empire Hyundai, for our wonderful car!
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
No pressure No games Easy buy of a cash car.
I went to buy a cash car. I had a price range to follow. I looked at a Lexus 07 LS460. I was helped out in getting a deal for this car by Jesse. I had some some request to be addressed first, to make me feel better about the deal. I saw they where all made. Maybe not to a high standard but they were done. The whole process felt easy with no pressure. I never believed Jesse was playing games with me. Ever. All in all he sold me a car I wanted and at the price I wanted. What more can you ask for? It's a 07. It's got issues. Yes. It's a used car but the buying experience was never an issue. Would I go back to buy another one? Yes. Will I tell a friend? Yes. I just recommend you do your own research on the particular car your looking at. I did not and still got a good deal. Ask for Jesse.
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
Members were very receptive and helpful in my journey
Members were very receptive and helpful in my journey into buying my first Corvette. Every member was available to answer questions even when my primary contact was out of office, presenting a collaborative (not cutthroat) team sales approach. The dealership was extremely clean and presentable. Its status as a leading Corvette dealer provided ample on-site cars that give customers an opportunity to see a variety of different options in-person, which drastically helped with decision making.
Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Very professional and helpful.
Very professional and helpful. Also, the salesperson was very helpful and accommodating. I'm happy to recommend!
Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
Reviews
This is my first car, and I’m happy I chose the Advantage
This is my first car, and I’m happy I chose the Advantage Acura of Naperville dealership. Not only was the inventory impressive, but so were the professionalism, consideration, and promptness of the sales consultant I worked with, Le Roy Churchill III. My family has trusted this dealership for years, and I’m proud to continue that relationship. Not only were my needs and wants for a vehicle thoroughly considered—including the quality of the car, its previous upkeep, and fair pricing—but every explanation, question, and detail about the car was addressed with honesty, transparency, and a clear focus on my best interests. Overall, a wonderful experience.
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Cadillac CT6 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2019 Cadillac CT6 | $29,374 | 9 Good deals |
| 2018 Cadillac CT6 | $23,987 | 11 Great deals |
| 2017 Cadillac CT6 | $19,986 | 15 Great deals |
| 2016 Cadillac CT6 | $19,929 | 6 Great deals |
About the 2020 Cadillac CT6
3.6L Luxury shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 21
- Transmission
- 10-Speed A/T
- Engine
- 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel)
How much does the 2020 Cadillac CT6 cost?
The 2020 Cadillac CT6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2020 CT6 is $34,698, with pricing starting at $20,995.
What is the MPG of the 2020 Cadillac CT6?
The 2020 Cadillac CT6 offers up to 18 MPG in city driving and 27 MPG on the highway for a combined rating of 21 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Is the 2020 Cadillac CT6 reliable?
The 2020 Cadillac CT6 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 CT6 owners.
Is the 2020 Cadillac CT6 a good sedan?
Below are the Cars.com consumer ratings for the 2020 Cadillac CT6.
- Comfort 4.9
- Interior 4.9
- Performance 4.8
- Value 4.5
- Exterior 4.8
- Reliability 4.8
100% of drivers recommend this car
- Comfort 4.9
- Interior 4.9
- Performance 4.8
- Value 4.5
- Exterior 4.8
- Reliability 4.8
Luxury (1 style)
| Style |
|---|
| 4dr Sdn 3.6L Luxury |
| Inventory price |
| Starting at $58,995 |
| Combined MPG |
| 21 |
| Engine |
| 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) |
Platinum (1 style)
| Style |
|---|
| 4dr Sdn 4.2L Turbo Platinum |
| Inventory price |
| Starting at $96,495 |
| Combined MPG |
| 17 |
| Engine |
| 500.0-hp, 4.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Premium Luxury (1 style)
| Style |
|---|
| 4dr Sdn 3.6L Premium Luxury |
| Inventory price |
| Starting at $74,495 |
| Combined MPG |
| 21 |
| Engine |
| 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Research the 2020 Cadillac CT6
Compare the 2020 Cadillac CT6
Cadillac CT6 trims
-
Cadillac CT6 2020 3.6L Luxury
2 Great Deals out of 33 listings starting at $20,995
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
