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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
2018 Cadillac CT6
for sale
near
Richmond, VA
- 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
2018 Cadillac CT6 3.0L Twin Turbo Luxury
Vehicle information
Features
Reviews
They were fair and responsive.
They were fair and responsive. Answered all questions. Speed of buying experience was best I’ve ever experienced.
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
2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
Professional and Friendly service.
Professional and Friendly service. The salesman was very efficient making the transaction go smoothly and quick. The finance person was very efficient, making the transaction easy and pleasant.
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
2018 Cadillac CT6 3.6L Platinum
Vehicle information
Features
Reviews
Great independent dealership.
Great independent dealership. I recently bought a new Yukon from them and I live over the hill in Reno. They had the best pricing within 250 miles. The sales staff was efficient, had my paperwork ready when I arrived. The owner was on site and stopped by to thank me for my business. I will definitely use them again for a GMC purchase.
A Praise-Worthy American Luxuray Automobile
Having had my 2018 Cadillac CT6, equipped in the optional Premium-Luxury trim level, for nearly 3 years, I can honestly boast of its many attributes. It offers wonderful styling inside & out, the availability of virtually every current "high-tech" option conceivable, and has proven to be consistently reliable – and, while some may describe it as a bit “pricey,” it’s actually a relative bargain, when compared to its European competitors. The CT6 harkens back to the classic Cadillac sedans of years gone by, as its size, comfort, and luxury amenities remind owners and admirer’s alike, of many of those all-American classics. Although it's a pleasure to drive, even when equipped with the new and improved, 3.6L V6, the optional 3.0L Twin Turbo engine is recommended for those drivers who like a “little something extra” when depressing the accelerator pedal. With regard to performance, it is somewhat regrettable that an (optional) V8 is unavailable in the company’s “Flagship model.” This absence, I suspect, is a rather obvious "nod” to the so-called green energy movement that seems to have “infected” the entire auto industry, of late. In summary, if you’re looking for a full-sized American luxury car – look no further. The Cadillac CT6 “fits that bill, to a tee.”
Used
2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury
Vehicle information
Features
Reviews
I had an amazing experience purchasing my used 2020 Jeep
I had an amazing experience purchasing my used 2020 Jeep Cherokee back in May 2025. The salesman, John Griffin was absolutely fantastic! From the moment I shared my requirements and budget, he worked to make it all happen. He secured a great financing rate and found the Jeep of my dreams. I couldn't be happier with my purchase and I absolutely love my Jeep! John, your professionalism and salesmanship truly stood out, making this car-buying experience one of the best I've ever had. Thank you once again, John, and the entire team at Suburban Cadillac of Plymouth, for making my car-buying dreams come true. I will definitely be recommending your services to friends and family.
Car is a pleasure to drive.
My vehicle is an excellent car to drive. The CT6 is a great handling, smooth, comfortable driving vehicle. This is my third Cadillac that I am driving and plan on continuing to drive one.
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Everything about this dealership was excellent.
Everything about this dealership was excellent. Amazing customer service, easy to communicate with, and got me the car I was looking for. I will definitely return for any future car needs,
The finest Cadillac I’ve ever owned. Fu pto drive.
This automobile is a vehicle of dreams Power roomy front and back Movies Massaging seats heated and cooling seats. Dual sunroof s. Shades. I feel special just Driving or Riding
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Awesome!!!!
Cardinal motors is awesome. The owner is so amazing, the employees are awesome! Go see them! I did not expect to be able to get a car that day but I did and the quality of the cars are amazing! Thank you again guys!
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
We had a great experience with the purchase of a new
We had a great experience with the purchase of a new Cadillac from Jeff Schmitt Cadillac. Our sales rep is Marcie and she has went above and beyond to make the buying experience fir our needs exactly. We live out of town and the buying process was quick and easy. Once we arrived, the was out front cleaned and full of gas. The finance process was quick and efficient. The entire staff were very helpful and willing to answer any questions. Marcie has followed up and checked in several times and is always going the extra mile to assist! We would recommend Marcie and Jeff Schmitt Cadillac to everyone!
Used
2018 Cadillac CT6 3.6L Premium Luxury
Vehicle information
Features
Reviews
Service+
While my car was being serviced on Aug 14, I had a really fun conversation with Ryan. After servicing, I investigated the lot & found a car I really liked. When I was able to, I talked with Dwight Fouts about the car. He figured a deal for me that got that particular car in my garage. My husband & I have dealt with Ferris for about 30 years & I will continue to deal there!
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
I had a great experience from start to finish.
I had a great experience from start to finish. Carlos answered all of my questions and was patient with me. They even got me better financing options which surprised me. So far I love my new car. Thanks!!
Used
2018 Cadillac CT6 2.0L Turbo Luxury
Vehicle information
Features
Reviews
Adrian was very helpful with my purchase.
Adrian was very helpful with my purchase. I drove from Burleson to the dealership in Addison. When I arrived, the VW beetle was parked out front ready for me to drive. He let my kids and I get in and do a test drive. There were a few things that I requested to be touched up on the car. Everything I requested was completed except for some paint touch ups on the hood and trunk. The car was really clean and I love it! I highly recommend Ally for your next car purchase.
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Getting you taking care of!
I recommend this dealer to anyone needing a nice used car....I found a nice used 2011 black Lexus IS 250 with only 23500 miles. Terry and Scott helped me find the financing with no pressure even with prior credit issues and let me take time throughout the process
Used
2018 Cadillac CT6 3.6L Base
Vehicle information
Features
Reviews
What an amazing purchase experience, it was quick, easy
What an amazing purchase experience, it was quick, easy and pleasant!! Thanks so much Joe & Jeff!!! Highly recommend Licari Motor Car!!
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Used
2018 Cadillac CT6 3.0L Twin Turbo Platinum
Vehicle information
Features
Reviews
The car was as advertised.
The car was as advertised. Price negotiations were painless and easy, the staff was friendly, knowledgeable and open with the whole process. I paid in cash which helped expedite the process. My salesman followed up with me within a week after purchase to see how my trip home from Colorado Springs to the 4 Corners area went. I highly recommend this dealership!
Used
2018 Cadillac CT6 3.6L Base
Vehicle information
Features
Reviews
Just picked my 2018 Cadillac CT6 from Crest Cadillac, and
Just picked my 2018 Cadillac CT6 from Crest Cadillac, and I couldn’t be happier with the experience! My salesperson was incredibly knowledgeable, no pressure, just straightforward and transparent. He and their finance manager really took the time to ensure I got the best rate, and the car is in beautiful shape. I Highly recommend them!
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
The buying experience was really smooth and and for the
The buying experience was really smooth and and for the most part hassle free. I would return again.
Used
2018 Cadillac CT6 3.0L Twin Turbo Platinum
Vehicle information
Features
Reviews
Just a update regarding my last rating and review, after
Just a update regarding my last rating and review, after a meeting with the owner Ali Awada. He took care of me and paid for my car repair and gave me 100.00 for my family and I to have dinner. Thanks Colorado Auto Finders for doing your best to make things right for with me.
Used
2018 Cadillac CT6 3.6L Luxury
Vehicle information
Features
Reviews
Sales person was very friendly and professional.
Sales person was very friendly and professional. I have decided to wait for spring to possibly buy another car.
Used
2018 Cadillac CT6 2.0L Turbo Base
Vehicle information
Features
Reviews
Our car buying experience with Classic Buick was great!
Our car buying experience with Classic Buick was great! If you're shopping for a new car, go check them out. And ask for Alejandro Serrato! He made everything go smoothly. Definitely worth the drive to work with him!
About the 2018 Cadillac CT6
2.0L Turbo Base shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 25
- Transmission
- 8-Speed A/T
- Engine
- 265.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
How much does the 2018 Cadillac CT6 cost?
The 2018 Cadillac CT6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 CT6 is $24,030, with pricing starting at $13,985.
What is the MPG of the 2018 Cadillac CT6?
The 2018 Cadillac CT6 offers up to 22 MPG in city driving and 30 MPG on the highway for a combined rating of 25 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.
What are some similar vehicles and competitors of the 2018 Cadillac CT6?
The 2018 Cadillac CT6 compares to and/or competes against the following vehicles:
Is the 2018 Cadillac CT6 reliable?
The 2018 Cadillac CT6 has an average reliability rating of 4.9 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 CT6 owners.
Is the 2018 Cadillac CT6 a good sedan?
Below are the Cars.com consumer ratings for the 2018 Cadillac CT6.
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.9
- Exterior 5.0
- Reliability 4.9
97% of drivers recommend this car
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.9
- Exterior 5.0
- Reliability 4.9
AWD (1 style)
| Style |
|---|
| 4dr Sdn 3.6L AWD |
| Inventory price |
| Starting at $56,095 |
| Combined MPG |
| 21 |
| Engine |
| 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) |
Luxury AWD (2 styles)
| Style | |
|---|---|
| 4dr Sdn 3.6L Luxury AWD | 4dr Sdn 3.0L Turbo Luxury AWD |
| Inventory price | |
| Starting at $61,195 | Starting at $65,195 |
| Combined MPG | |
| 21 | 21 |
| Engine | |
| 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) | 404.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
Luxury RWD (1 style)
| Style |
|---|
| 4dr Sdn 2.0L Turbo Luxury RWD |
| Inventory price |
| Starting at $59,195 |
| Combined MPG |
| 25 |
| Engine |
| 265.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
Platinum AWD (2 styles)
| Style | |
|---|---|
| 4dr Sdn 3.0L Turbo Platinum AWD | 4dr Sdn 3.6L Platinum AWD |
| Inventory price | |
| Starting at $88,295 | Starting at $84,295 |
| Combined MPG | |
| 21 | 21 |
| Engine | |
| 404.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) |
Premium Luxury AWD (2 styles)
| Style | |
|---|---|
| 4dr Sdn 3.0L Turbo Premium Luxury AWD | 4dr Sdn 3.6L Premium Luxury AWD |
| Inventory price | |
| Starting at $69,295 | Starting at $65,295 |
| Combined MPG | |
| 21 | 21 |
| Engine | |
| 404.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 335.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) |
RWD (1 style)
| Style |
|---|
| 4dr Sdn 2.0L Turbo RWD |
| Inventory price |
| Starting at $54,095 |
| Combined MPG |
| 25 |
| Engine |
| 265.0-hp, 2.0-liter, 4 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 2018 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.
