Used Cadillac CT6 for Sale nearNew York, NY
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Red Horizon Tintcoat - GPJ
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige w/Jet Black Accents - HMQ)
- Transmission:
- Automatic
- Mileage:
- 25,045
- Stock #:
- UT26727
- VIN:
- 1G6KE5RS9LU102957
Sponsored by Brogan Cadillac
2020 Cadillac CT6
3.6L Premium Luxury AWD
25,045 mi
$49,785
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray (Graphite Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 118,552
- Stock #:
- GU165600
- VIN:
- 1G6KF5RS4GU165600
Sponsored Listing
2016 Cadillac CT6
3.6L Premium Luxury AWD
118,552 mi
$14,690
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 43,609
- Stock #:
- 146384
- VIN:
- 1G6KN5R68KU146384
Sponsored Listing
2019 Cadillac CT6
3.0TT Sport AWD
43,609 mi
$30,498
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 68,885
- Stock #:
- 119753
- VIN:
- 1G6KN5R6XKU119753
2019 Cadillac CT6
3.0TT Sport AWD
68,885 mi
$28,883
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 104,212
- Stock #:
- IP9239
- VIN:
- 1G6KB5RS3KU122094
2019 Cadillac CT6
3.6L Luxury AWD
104,212 mi
$20,052
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 43,609
- Stock #:
- 146384
- VIN:
- 1G6KN5R68KU146384
2019 Cadillac CT6
3.0TT Sport AWD
43,609 mi
$30,498
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Red Horizon Tintcoat - GPJ
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige w/Jet Black Accents - HMQ)
- Transmission:
- Automatic
- Mileage:
- 25,045
- Stock #:
- UT26727
- VIN:
- 1G6KE5RS9LU102957
2020 Cadillac CT6
3.6L Premium Luxury AWD
25,045 mi
$49,785
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven (gba)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn W/Jet Black Accents (htx)
- Transmission:
- Automatic
- Mileage:
- 74,019
- Stock #:
- 100267
- VIN:
- 1G6KE5RS7LU100267
2020 Cadillac CT6
3.6L Premium Luxury AWD
74,019 mi
$35,420
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 101,165
- Stock #:
- 153765-65
- VIN:
- 1G6KB5RS5JU153765
2018 Cadillac CT6
3.6L AWD
101,165 mi
$17,294
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,885
- Stock #:
- 114286
- VIN:
- 1G6KD5RS4JU114286
2018 Cadillac CT6
3.6L Luxury AWD
20,885 mi
$30,755
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven Gba
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Hiz
- Transmission:
- 8-Speed Automatic
- Mileage:
- 142,915
- Stock #:
- GU154689
- VIN:
- 1G6KK5R64GU154689
2016 Cadillac CT6
3.0TT Platinum AWD
142,915 mi
$16,364
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,130
- Stock #:
- 70150824
- VIN:
- 1G6KB5RS2KU130929
2019 Cadillac CT6
3.6L Luxury AWD
58,130 mi
$32,297
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 60,141
- Stock #:
- 96408
- VIN:
- 1G6KD5RS3HU196408
2017 Cadillac CT6
3.6L Luxury AWD
60,141 mi
$21,622
Customer summary
The Cadillac CT6 has consistently impressed owners across its model years, with many praising its luxurious feel, smooth ride, and powerful performance. Reviewers often highlight its advanced technology and spacious interiors. However, some concerns have been raised about seating comfort and road noise, with a few drivers even pointing out issues with the touch screen and transmission. While it offers an enjoyable driving experience, high maintenance costs and missing features at certain trim levels have also been noted as drawbacks.
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 108,309
- Stock #:
- CU8213
- VIN:
- 1G6KD5RS8GU167386
2016 Cadillac CT6
3.6L Luxury AWD
108,309 mi
$17,517
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 99,755
- Stock #:
- 111009
- VIN:
- 1G6KN5R62HU185948
2017 Cadillac CT6
3.0TT Platinum AWD
99,755 mi
$22,061
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 49,418
- Stock #:
- 48274A
- VIN:
- 1G6KF5RS0HU130358
2017 Cadillac CT6
3.6L Premium Luxury AWD
49,418 mi
$23,786
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray (Graphite Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 118,552
- Stock #:
- GU165600
- VIN:
- 1G6KF5RS4GU165600
2016 Cadillac CT6
3.6L Premium Luxury AWD
118,552 mi
$14,690
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Manhattan Noir Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 39,321
- Stock #:
- 2712P
- VIN:
- 1G6KE5RS7LU100351
2020 Cadillac CT6
3.6L Premium Luxury AWD
39,321 mi
$43,963
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 265 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 101,663
- Stock #:
- CVL2637
- VIN:
- 1G6KA5RX5HU145691
2017 Cadillac CT6
2.0T Luxury RWD
101,663 mi
$15,109
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,508
- Stock #:
- 19783
- VIN:
- 1G6KE5RS1LU100801
2020 Cadillac CT6
3.6L Premium Luxury AWD
47,508 mi
$41,469
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,361
- Stock #:
- A16604M
- VIN:
- 1G6KP5R66JU154265
2018 Cadillac CT6
3.0TT Platinum AWD
70,361 mi
$30,810
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Moonstone Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,423
- Stock #:
- 142356
- VIN:
- 1G6KD5RS6GU142356
2016 Cadillac CT6
3.6L Luxury AWD
75,423 mi
$15,698
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Red Passion Tintcoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 155,831
- Stock #:
- F34
- VIN:
- 1G6KG5R63GU153843
Sponsored Listing
2016 Cadillac CT6
3.0TT Premium Luxury AWD
155,831 mi
$10,694
How much does the Cadillac CT6 cost in today's market?
Used Cadillac CT6 prices span a wide range depending on model year. Here's what the market looks like right now:
| Model Year | Current Avg. Price | Year-Round Range |
|---|---|---|
| 2019 | $28,397 | $27,226 – $30,438 |
| 2018 | $23,500 | $22,957 – $25,208 |
| 2017 | $19,427 | $19,061 – $21,893 |
| 2016 | $19,139 | $17,967 – $20,550 |
The Cadillac CT6's current nationwide average price is $22,253, and its year-round low is $21,958.21. That gives you a clear snapshot of where this model sits today across the years in the data. Recently, prices have come down for the 2017, 2018, and 2019 models, making now a good time to shop recent model years.
Is the Cadillac CT6 a good car?
Yes — the Cadillac CT6 earns strong owner approval across its model years, anchored by an all-generations user rating of 4.64/5. Owners consistently praise its luxurious feel, smooth ride, powerful performance, advanced technology, and spacious interiors.
The all-generations owner rating is 4.64/5 across every model year in the data.
29.7% of listings are priced as good or great deals.
Are Cadillac CT6 models reliable?
Owners consistently praise the Cadillac CT6 for its smooth ride, strong performance, and upscale cabin experience, and expert feedback aligns with that overall appeal. Across the model years in the data, the CT6 also draws positive comments for its technology and spaciousness.
- Owners rate the Cadillac CT6 between 4.0 and 4.8 out of 5 stars across all model years in the data.
For used buyers, long-term ownership risk is worth weighing alongside the CT6's strengths, especially if you plan to keep the car for many years.
What should I look for when buying a used Cadillac CT6?
Across all model years, at 62.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
| Model Year | Accident-Free % |
|---|---|
| 2020 | 61.3% |
| 2019 | 63% |
| 2018 | 64.8% |
| 2017 | 62.8% |
| 2016 | 61.7% |
What Cadillac CT6 do most buyers choose?
The Cadillac CT6 years with the most listings are 2017, 2018, and 2019.
| Model Year | Total Listings | Good + Great Deals % |
|---|---|---|
| 2017 | 253 | 29.6% |
| 2018 | 250 | 28.4% |
| 2019 | 184 | 29.9% |
| 2016 | 149 | 29.5% |
| 2020 | 80 | 30% |
Those higher-volume years tend to draw more shoppers because they give you more inventory to compare and more chances to find the right price and trim. They also make it easier to shop across multiple listings without narrowing your search too quickly.
What is the Cadillac CT6's resale value?
| Model Year | Current Avg. Price | Year-Over-Year Change |
|---|---|---|
| 2017 | $19,427 | −10.55% |
| 2018 | $23,500 | −6.8% |
| 2019 | $28,397 | −6.7% |
| 2016 | $19,139 | −1.99% |
Prices are moving lower across the model years shown, which can work in your favor if you're shopping used. The sharpest drop appears in the older part of the lineup, while the other years also show meaningful declines. That pattern gives you more room to find value if you're comparing several model years at once. The 2016, 2019, and 2018 model years have held their value best, with the smallest year-over-year price changes.
Should I buy a used Cadillac CT6 now or wait for the next model?
Buy now if:
- Price trend: The 2019 model is at −6.7% versus a year ago, and the 2018 model is at −6.8%.
- Deal availability: The 2019 model has 29.9% good and great deals, and the 2018 model has 28.4%.
- Sweet-spot year: The 2017 model has the most listings at a current average price of $19,427.
If you're buying used today, the 2017 model year offers the best mix of value and availability. If you want the newest version, it may be worth waiting for 2021 inventory to mature.
These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.7 Overall rating
Customers say
The Cadillac CT6 has consistently impressed owners across its model years, with many praising its luxurious feel, smooth ride, and powerful performance. Reviewers often highlight its advanced technology and spacious interiors. However, some concerns have been raised about seating comfort and road noise, with a few drivers even pointing out issues with the touch screen and transmission. While it offers an enjoyable driving experience, high maintenance costs and missing features at certain trim levels have also been noted as drawbacks.
AI generated from the text of customer reviews.
Filter by year
Filter by rating
What people say
Robert S
Reviewed a 2016 Cadillac CT6 on Jan 21, 2026
I actually have the 2017 ct6 . I love it. Great car!
James M
Reviewed a 2018 Cadillac CT6 on Oct 22, 2024
Love this car. Best car ive owned. All i want is a cadillac going forward
Robert S
Reviewed a 2016 Cadillac CT6 on Jan 6, 2026
The only thing better would be the 3.0TT. engine. I have the 2017 3.6 v6 engine and its an awesome car too.
Christopher K
Reviewed a 2019 Cadillac 3.6L Premium Luxury AWD on Mar 12, 2026
Beautiful car with comfortable seating and very generous options and colors
Cadillac CT6 Trims
| Trim type | MSRP |
|---|---|
| 3.6L Premium Luxury AWD | $74,495 |
| 4.2TT Platinum AWD | $96,495 |
| 3.6L Luxury AWD | $58,995 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Cadillac CT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Cadillac CT6 prices has changed over time.
See more price trendsCadillac CT6 Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation: The 2020 Cadillac CT6 shows a steep decline, with a current average price of $33,328, reflecting a depreciation of −43.5% from its original MSRP.
- Best Value in Older Models: The 2018 model offers the best value with a current average price of $23,499, down −56.6% from MSRP, indicating strong depreciation but attractive pricing for buyers.
- Older Models Still Affordable: The 2016 Cadillac CT6 is priced at $18,676, representing a −65.2% depreciation, making it the most affordable option in the lineup.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2020 Cadillac CT6 | $58,995 | $33,328 | -43.5% |
| 2019 Cadillac CT6 | $50,495 | $27,838 | -45.0% |
| 2018 Cadillac CT6 | $54,095 | $23,499 | -56.6% |
| 2017 Cadillac CT6 | $53,795 | $19,507 | -63.7% |
| 2016 Cadillac CT6 | $53,495 | $18,676 | -65.2% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Philadelphia: The city commands the highest average price at $29,797, likely due to higher demand and lower inventory.
- Lowest Prices in Miami: With an average price of $21,846, Miami offers the most affordable options, suggesting a more price-sensitive market.
- Price Variation Across Major Cities: Cities like Los Angeles ($27,911) and Chicago ($23,795) show moderate pricing, indicating a balanced supply and demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 45 | $29,797 |
| Los Angeles, CA | 21 | $27,911 |
| Chicago, IL | 53 | $23,795 |
| Dallas, TX | 44 | $23,222 |
| Houston, TX | 44 | $23,131 |
| Atlanta, GA | 40 | $25,707 |
| Boston, MA | 42 | $23,663 |
| New York, NY | 49 | $22,819 |
| Washington, DC | 49 | $19,610 |
| Miami, FL | 25 | $21,846 |
These recommendations are based on CarGurus' proprietary market data from September 3, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
