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Used
Cadillac CT6
for sale
near
Matteson, IL
- 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
2019 Cadillac CT6 Sport
Vehicle information
Features
Reviews
Cadillac of Naperville is a first class dealership in
Cadillac of Naperville is a first class dealership in every sense of the word. The staff is friendly, knowledgeable, respectful, and every department has a great group of people. The facilities are spotless and very inviting as well.
I purchased vehicle use.
I purchased vehicle use. I had car for four months,so far iam satisfied with it ,previously own ct6.i was concern about transmission problems. Think previous owner had cadillac, to fix problem. Car has plenty,power.






Used
2017 Cadillac CT6 3.6L Luxury






Vehicle information
Features
Reviews
07.
07.04.2015 Moje ime je Zoran.Juce sam kupio Porsche Panamera iz 2011 godine.Na samom dolasku dočekao me je jako ljubazan prodavac po imenu Beki ,koji je dalje u razgovoru bio izuzetno profesionalan.Ni jednog trenutka nije bio nametljiv.Mnogo mi je pomogao oko odobrenja kredita i sve mi je objasnio.Mogu da kažem ,da sam obišao par auto dilera ,ali ovoliku pažnju nisam imao. Moja preporuka jsvima koji želite da kupite auto ,da dodjete ovde i uvjerite se. Samo tako nastavite !
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
2018 Cadillac CT6 3.6L Base
Vehicle information
Features
Reviews
I had one of the best experiences with this dealership, I
I had one of the best experiences with this dealership, I recommend it 100% . I drove one hour and half , but it’s was worth the trip
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 2.0L Turbo Base
Vehicle information
Features
Reviews
I had a conversation with Pitor and it was positive.
I had a conversation with Pitor and it was positive. He suggested that I wait until a few days before my trip to Chicago and check which vehicles were available at that time.
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
2019 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Syed, and staff worked very diligently to connect us to a
Syed, and staff worked very diligently to connect us to a car that we wanted from the available stock and to finalize the purchase.
Amazingly smooth, well-made
I'm trading my 2019 CT6 after two years. Have really enjoyed this car. There is no better highway cruising car ever, it's incredibly smooth but tightly built, not sloppy ever. Great gas mileage, very peppy, and beautiful. The electronics are very easy to understand. The only complaint- driver's seat too short, I'm 5'11", long legs, and I had a buy a bolster cushion. Otherwise, I've loved it. Trading up to a BMW 8 series for more excitement.






Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
The service experience was very good.
The service experience was very good. I brought my vehicle in for an oil change and a recall. It went well but then a few minor things happened with the electronics. They were quickly fixed except I couldn’t then get the AM stations back on the radio. So the Service Dept ordered a new radio for me, which should fix this issue.
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
2017 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
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 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
Absolutely amazing my sales guy was Kelvin he came highly
Absolutely amazing my sales guy was Kelvin he came highly recommended and did NOT disappoint professional dealership clean friendly got there at 12 was out by 5:30 I highly recommend 94 Nissan to anyone looking for the experience of a lifetime
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
Vehicle information
Features
Reviews
I had a really good experience with Guaranteed Motor
I had a really good experience with Guaranteed Motor Cars. The whole process was smooth, no pressure, and they were upfront about everything. The staff was helpful and made sure I left confident in my purchase. Definitely 100% recommend them if you’re looking for a solid car buying experience.
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
2018 Cadillac CT6 3.6L Base
Vehicle information
Features
Reviews
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 Premium Luxury
Vehicle information
Features
Reviews
Great experience, my Sales person was Gene B and honestly
Great experience, my Sales person was Gene B and honestly he was the most helpful and made everything so smooth and easy. Super Recommended to go to Woody?s in Naperville IL
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Used
2016 Cadillac CT6 3.0L Twin Turbo Platinum
Vehicle information
Features



Used
2016 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
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Used
2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features






Used
2019 Cadillac CT6 3.0L Twin Turbo Platinum
Vehicle information
Features






Used
2020 Cadillac CT6 3.6L Luxury
Vehicle information
Features


Used
2018 Cadillac CT6 3.6L Premium Luxury
Vehicle information
Features

Used
2020 Cadillac CT6 Luxury
Vehicle information
Features
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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 $25,522, with pricing starting at $12,880.
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.
What are some similar vehicles and competitors of the Cadillac CT6?
The Cadillac CT6 compares to and/or competes against the following vehicles:
What trim levels are available for the Cadillac CT6?
The Cadillac CT6 is available in the following trim levels:
What model years are available for the Cadillac CT6?
Available model years for Cadillac CT6 inventory range from 2017 to 2020.
*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.
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Compare the Cadillac CT6
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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.