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Used
Cadillac CT6
for sale
under $20,000
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
2017 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Went in to enquire what was recommended for 10,000 mile
Went in to enquire what was recommended for 10,000 mile maintenance on a Solterra. They said tire rotation and multipoint inspection. I was planning to make an appointment. They said they could do it right away. They indicated that the cabin air filter may need to be changed. Less than an hour later out the door for $24.95.
Caddy CT6 love this car bought new
No repairs required runs great beautiful design brakes are squeaking seems to be stalling when going basic speed. Love the interior exterior design comfortable ride






Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
I found the dealership to be very transparent.
I found the dealership to be very transparent. Also found the salesman was easy to talk with. No pressure.
I have a ct6 platinum with super cruise.
I have a ct6 platinum with super cruise. 4 years now bought used . I have driven it 60k miles. Not a single problem. Normally gets 30mpg with the 3.6v6 on highway about 24 in town. The car handles fantastic on any surface. I love it. Highly recommend it.






Used
2017 Cadillac CT6 3.6L Premium Luxury
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Reviews
Today I had the best car buying experience with the help
Today I had the best car buying experience with the help of J.P at Auto House Of Bloomington, vehicle was exactly how show in photos online very clean!!!! Running and driving amazing. J.P was very helping with everything I love my new car definitely recommend this place and will be coming back for all my future vehicle purchases.
The Perfect Luxury car
I purchased the CT6 Luxury AWD new in 2017. I haven't had any issues at all. I love the double sunroof and the 360 camera view. But what I am really upset about is GM discontinued this model. It is an awesome driving car and I won't be getting rid of it anytime soon.






Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Easy purchase
I worked with Joe and Matt, buying a car with a limited income in a hurry due to my old one being destroyed when someone ran a stoplight. They couldnt have been more helpful and friendly, made me comfortable and I got a great deal, they handled the necessary repairs and services and almost two years later she still runs like a dream. I will definitely be making them my first stop for any other vehicle purchases. The atmosphere here is great.
Amazing...and American!
Recently bought a used CT6 w/2.0 Turbo (2018 with 39K miles). Have put only about 500 miles on it so far, but, WOW!!! This car is amazing! This car lives up to it's reputation as a builder of premium American luxury vehicles. My las t Cadillac was a 2000 STS...which was mediocre by comparison. It is soooo beautiful inside. I like that the screen is integrated into the dashboard. It's size takes a bit of getting used to, as my last car was a Mercedes E250. I test drove the 2.0 turbo and the 3.0, and found the 2.0 Turbo to be equally responsive but smoother. Exterior styling is simple clean and exudes luxury. I get so many compliments, heads turns and such. I love the Apple Car Play feature that projects what's on my phone to the in-dash screen. Recently did a road trip and got an AVERAGE of 33.4 MPG on the highway. I am getting 25 MPG+ around town. To me, that's pretty impressive for a car his size. In keeping with Cadillac's reputation, this car drives so smooth and quiet. Last time I drove a car this quiet and smooth as a Lexus LS460. At $30K less than the price of an average EV, it will take a lot of gas to make up the cost difference of those overpriced cars.






Used
2017 Cadillac CT6 3.0L Twin Turbo Luxury
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Features
Reviews
Good experience!!!
Good experience working with them on purchasing vehicle, they were very accommodating of my schedule to look at vehicle and test drive !! Was able to negotiate with them on vehicle I wanted and came to agreement on price !! Really good experience, would tell anyone looking for vehicle to give them a shot to earn your business!!!
MOVE OVER M.BENZ
I purchased the car new and have had it for 6 years, it has been nothing but awesome in many ways. The styling has endless elegance and will always be a good looking car. Being at "this time" possibly the last of the BIG BODY Cadillacs it will remain special in many ways. It is a great driving car with the combination of AWD ultimately makes it a year round car for my location.






Used
2017 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Very helpful and honest.
Very helpful and honest. I felt comfortable with them. Ali took his time and stayed a little late for me.
Love my Red Shiny Cadillac
This car drives like a dream and the 3.6L Engine gives me that burst of power you really want when entering a fry. Love the Apple Play features that put all the apps from your phone on the screen, allowing me to listen to my audio books. The turn by turn navigation system is really nice and the screen location is just in the right place.






Used
2017 Cadillac CT6 2.0L Turbo Base
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Features
Reviews
Got my new car!
On April 6, 2023, I took delivery of a 2023 Yukon Denali Ultimate, which was a SUV that I ordered, equipped the way I wanted it. John and the entire sales staff were great! I have purchased/leased 4 other vehicles from this dealership and have always been treated well. If you want to avoid all of the seemingly normal drama that goes along with walking into a dealership, you need to try this one - you'll be pleasantly surprised.
Pure Comfort
I recently purchased a 3.6 Premium Luxury CT6 with 30k miles, had the transmission shudder after about a month of owning it. Since it has a 100k PT warranty I took it in and the dealer flushed the transmission and replaced it with a different brand, works perfectly now. Took it on a 4000 mile road trip over the holidays. Outstanding ride, 28mpg avg doing 80mph. This car is a joy to drive, plenty of room, plenty of power and excellent ride quality. Would highly recommend. I’ve owned this car for 6months now and have only seen 2 on the road.






Used
2016 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
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Reviews
The sales associates at Ethio motors were awesome to work
The sales associates at Ethio motors were awesome to work with, they made it easy to get into a car I love. I would recommend them to anyone looking for a new vehicle.
Bought a few months ago like this one didnt give p
runs good never gave me any problems and still have it until this day wasnt a bad purchase i recommend this car for anybody who likes them






Used
2016 Cadillac CT6 2.0L Turbo Luxury
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Reviews
Excellent dealership
Excellent service, responds quickly online, staff is friendly. Great selection of cars with different prices. Bought my from Brothers Auto Sales a few months ago and I absolutely love it. I would definitely recommend this dealership!
Great Luxury Vehicle
I’m really enjoying the smooth ride and luxury features. The panoramic sunroof view is amazing and the comfort of the sedans leather interior is unparalleled.






Used
2017 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
Great dealership
Very courteous, attentive and direct. Very respectful and treated me like royalty. Their process was fast and efficient. Everyone in office was was very courteous. Great cars. I’m very happy with my car purchase.






Used
2016 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
I bought 2011 Honda Pilot in 2016 and 2010 Chevrolet
I bought 2011 Honda Pilot in 2016 and 2010 Chevrolet Suburban in 2024. Both transactions went well. Honest and easy to deal with. They were very upfront on the defects on the vehicles.
Cadillac @ It’s Best
This Cadillac CT6 is by far the best value for my money. It is solidly built, quiet, and smooth. The ride is like a Mercedes-Benz and it handles almost like a sedan. It's just the right size, has very comfortable seats and is loaded with technology!






Used
2016 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Hector helped us on getting a truck from my wife, he was
Hector helped us on getting a truck from my wife, he was really helpful, probably the only issue was waiting, but besides that it was a great experience.
At this point the car is Great , owned 2mo
The car is great a lot of technology in it. The twin turbo has all the power you will need. Not sure about the transmission at this point. It has 8 gear automatic and it seems to have a little problem when coming to a stop- if you don’t come to a complete stop the shifting is a little sloppy. But overall I love it.






Used
2016 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Excellent experience with Mandy, she went above and
Excellent experience with Mandy, she went above and beyond to help not only me, but my husband purchased two brand new vehicles
The best luxury car ever on
The best luxury car ever onI would definitely buy another one actually looking for a 2019 now car rides like a dream ticket to Florida very enjoyable to drive at all those miles






Used
2017 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Go see Christian!
Christian was amazingly helpful, He took the time to make sure my car was perfect and to be sure I knew every detail. the budget was perfect- the car is perfect. the payments are perfect I greatly appricate the time this man took with me .






Used
2017 Cadillac CT6 3.6L Platinum
Vehicle information
Features
Reviews
Great place to shop at if you’re looking for a vehicle!
Great place to shop at if you’re looking for a vehicle! Prices are very aggressive, there is no hassle and Eric and Andrew have top notch customer service






Used
2016 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
Prompt in initial request for information.
Prompt in initial request for information. Very helpful throughout the process. Would work with this company again. Steve was extremely helpful!






Used
2016 Cadillac CT6 3.0L Twin Turbo Luxury
Vehicle information
Features
Reviews
Had a problem with the service department on Saturday
Had a problem with the service department on Saturday when price at payment time was more then discussed. Left dealer pissed off and called when I got home with a cooler head. Nothing was accomplished so I wrote a review that was seen by upper management. Saturday afternoon a gentleman named Mark called to discuss the issue with me. After talking in order to keep me happy and being a returning customer he first had offered his apology for the misunderstanding then refunded the entire service charge price to me. This showed me they're a stand-up dealership. The icing on the cake was the owner Dave called me on Sunday to apologize and assure me he was behind the total refund. Sherman in Skokie a place ypu can feel your needs will be addressed no matter what they are. I will be back in the future. Thanks again Mark and David!






Used
2016 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
Aakash was awesome.
Aakash was awesome. He provided information that was needed before buying. Extremely helpful and polite.






Used
2017 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
I service my Audi here…the convenience and transparency
I service my Audi here…the convenience and transparency in every step of the process was fantastic
About the Cadillac CT6
How much does the Cadillac CT6 cost?
The Cadillac CT6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the CT6 is $26,736, with pricing starting at $9,029.
What is the MPG of the Cadillac CT6?
The Cadillac CT6 with traditional internal combustion engine offers up to 24 MPG city and 34 MPG highway for a combined rating of 28 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
*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 Cadillac CT6 by price
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