Used 2019 Cadillac CT6 for Sale nearBirmingham, AL
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- 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:
- 45,205
- Stock #:
- 29175352
- VIN:
- 1G6KD5RSXJU122151
2018 Cadillac CT6
3.6L Luxury AWD
45,205 mi
$31,197
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 52,542
- Stock #:
- G1915
- VIN:
- 1G6KD5RS8KU118620
2019 Cadillac CT6
3.6L Premium Luxury AWD
52,542 mi
$35,948
- 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
$39,509
- 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
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 80,725
- Stock #:
- TS157039B
- VIN:
- 1G6KB5RS4LU100204
2020 Cadillac CT6
3.6L Luxury AWD
80,725 mi
$29,316
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 265 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 174,030
- Stock #:
- JU108605
- VIN:
- 1G6KC5RXXJU108605
2018 Cadillac CT6
2.0T Luxury RWD
174,030 mi
$14,482
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,426
- Stock #:
- 39965
- VIN:
- 1G6KP5R67JU123963
2018 Cadillac CT6
3.0TT Platinum AWD
88,426 mi
$29,228
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 95,704
- Stock #:
- JYC-114184
- VIN:
- 1G6KD5RS7JU114184
2018 Cadillac CT6
3.6L Luxury AWD
95,704 mi
$22,236
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Bronze
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 148,014
- Stock #:
- 128994
- VIN:
- 1G6KD5RS0KU128994
2019 Cadillac CT6
3.6L Premium Luxury AWD
148,014 mi
$19,110
- 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
-$650
2018 Cadillac CT6
3.0TT Platinum AWD
70,361 mi
$31,488
$30,838
- 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:
- Automatic
- Mileage:
- 10,789
- Stock #:
- 70084888
- VIN:
- 1G6KD5RS9JU121749
2018 Cadillac CT6
3.6L Luxury AWD
10,789 mi
$36,447
- 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:
- 106,822
- Stock #:
- D1995
- VIN:
- 1G6KD5RS3JU115462
2018 Cadillac CT6
3.6L Luxury AWD
106,822 mi
$22,872
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 66,694
- Stock #:
- PAW275
- VIN:
- 1G6KG5RS3JU126016
2018 Cadillac CT6
3.6L Premium Luxury AWD
66,694 mi
$28,210
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Engine:
- 500 hp 4.2L V8
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 90,892
- Stock #:
- 28578C
- VIN:
- 1G6KJ5RJ7KU125087
2019 Cadillac CT6
90,892 mi
No Price Listed
About 2019 Cadillac CT6
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 150,238
- Stock #:
- 3995
- VIN:
- 1G6KN5R67JU107557
Photos coming soon
2018 Cadillac CT6
3.0TT Platinum AWD
150,238 mi
No Price Listed
- 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:
- 69,368
- Stock #:
- 152367-TCC
- VIN:
- 1G6KG5RS8JU152367
2018 Cadillac CT6
3.6L Premium Luxury AWD
69,368 mi
$29,543
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Very Light Cashmere With Maple Sugar Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 141,961
- Stock #:
- 16201
- VIN:
- 1G6KN5R68JU100228
2018 Cadillac CT6
3.0TT Platinum AWD
141,961 mi
$23,772
- 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:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 128,832
- Stock #:
- 25296
- VIN:
- 1G6KE5RS1LU104881
2020 Cadillac CT6
3.6L Premium Luxury AWD
128,832 mi
$29,770
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 46,665
- Stock #:
- 121575
- VIN:
- 1G6KB5RS3KU121575
2019 Cadillac CT6
3.6L Luxury AWD
46,665 mi
$34,803
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon with Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 57,349
- Stock #:
- 120969
- VIN:
- 1G6KG5RS8JU120969
2018 Cadillac CT6
3.6L Premium Luxury AWD
57,349 mi
$30,803
- 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
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,447
- Stock #:
- JYC-107095
- VIN:
- 1G6KB5RS5LU107095
2020 Cadillac CT6
3.6L Luxury AWD
110,447 mi
$25,936
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon with Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 77,043
- Stock #:
- 155902
- VIN:
- 1G6KJ5R62JU155902
2018 Cadillac CT6
3.0TT Premium Luxury AWD
77,043 mi
$29,803
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,621
- Stock #:
- 19904
- VIN:
- 1G6KA5RK8KU115144
2019 Cadillac CT6
2.0T Luxury RWD
53,621 mi
$31,509
Overview
Introduced in 2016, the CT6 currently stands as Cadillac's poshest sedan. For 2019, it receives a mid-cycle refresh and a new performance variant.
With a length of 205.8 inches and upright styling, the CT6 compares favorably against other full-size sedans like the Lincoln Continental, Volvo S90 Inscription, and Infiniti Q70L. Cadillac’s emphasis of the car’s low, wide, and long look give the CT6 a sense of occasion above its price point. Up front, there’s a newer, wider grille and sharper inverted L headlights. New LED taillights extend into the decklid to match the headlights. Meanwhile, the CT6’s contemporary interior carries over with a redesigned gear selector and a touch-sensitive rotary knob for the infotainment system.
There are four different engines across the CT6 lineup. A redesigned 2.0-liter inline 4-cylinder engine still serves base duty, making 237 horsepower and 258 pound-feet of torque. There’s also a new 10-speed automatic transmission, replacing last year’s 8-speed transmission, along with standard rear-wheel drive (RWD).
Most configurations come equipped with one of two V6 options, both of which carry over from last year. The lesser of the two is a 3.6-liter V6 with 335 hp and 284 lb-ft, but you can also get a 3.0-liter twin-turbocharged V6 that puts out an impressive 404 hp and 400 lb-ft of torque. Both are available with standard RWD or optional all-wheel drive (AWD) and the same 10-speed transmission as the 4-cylinder engine.
Fuel economy ranges. With the 2.0-liter 4-cylinder engine, expect to get 24 mpg city, 34 highway, and 28 combined with premium fuel. For the 3.0-liter twin-turbocharged V6, fuel economy drops to 18, 26, 21. With the larger engine non-turbo V6, highway sees a 1 mpg increase.
The top performance engine, a 4.2-liter V8, sits in the CT6-V. Initial estimates place this engine’s output in the neighborhood of an insane 550 hp and 627 lb-ft of torque. In addition, the CT6-V benefits from a mechanical limited-slip rear differential, upgraded magnetic suspension, Brembo brakes, and track-tuned rear steering that significantly lowers the sedan’s turning radius. As of this writing, fuel economy numbers aren’t yet available.
The CT6 is the latest Cadillac to benefit from the brand’s “Y” trim structure, which offers luxury-oriented versions at one end and sportier versions at the other. On the luxury side, the trims now include Luxury, Premium Luxury, and Platinum. All versions come standard with LED exterior lighting; keyless access and start; remote start; leather upholstery; a 10.2-inch infotainment system with voice recognition, Apple CarPlay, and Android Auto; dual-zone automatic climate control; satellite radio; a Bose 8-speaker audio system; and USB connectivity. Premium Luxury offers 16-way power front seats, a heated steering wheel, an active security package, and driver-assist features like parking assist. The Platinum trim offers a 20-way power driver's seat, an active chassis package with 19-inch wheels, and adaptive cruise control.
The CT6 is a technological wonder in terms of safety. You automatically get a reversing camera and front and rear park assist. Meanwhile, forward-collision alert, a following-distance indicator, lane-keeping assist, front pedestrian detection, rear cross-traffic alert, blind-spot monitoring, and forward automatic braking come standard. There’s also Cadillac’s Super Cruise system, which lets the car operate on its own in limited situations, such as divided highways. It uses a 3D imaging system to monitor your focus, and alerts you when you need to pay more attention or take back control. And if you’re a parent, you might be impressed by the Teen Driver function, allowing you to monitor and set limitations on guest drivers, such as teenagers. The National Highway Traffic Safety Administration (NHTSA) has not crash tested the CT6.
In the past, Cadillacs were stately, dignified, physically imposing sedans that were the envy of everyone around them. The CT6 successfully continues that legacy.
*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.
4.6 Overall rating
Filter by rating
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
Barry H
Reviewed a 2019 Cadillac CT6 on Mar 13, 2025
Awesome car the ride is smooth great features top of the line
Jeff G
Reviewed a 2019 Cadillac CT6 on Oct 24, 2022
Amazing luxury and technology. Beautiful vehicle and wow features
Travis S
Reviewed a 2019 Cadillac CT6 on Jan 3, 2021
It’s totally awesome driving experience. I appreciate the little things.
2019 Cadillac CT6 Trims
| Trim type | MSRP |
|---|---|
| 2.0T Luxury RWD | $50,495 |
| 3.0TT Platinum AWD | $86,795 |
| 3.0TT Sport AWD | $66,595 |
| 3.6L Luxury AWD | $55,495 |
| 3.6L Premium Luxury AWD | $62,595 |
*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.
2019 Cadillac CT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2019 Cadillac CT6 prices has changed over time.
See more price trends2019 Cadillac CT6 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Chicago: The average price in Chicago, IL ($33,949) is the highest among the listed cities, indicating strong demand or limited supply in that market.
- Lowest Prices in Dallas: Dallas, TX ($26,996) offers the lowest average price, suggesting a more competitive market or higher inventory levels.
- Inventory Variation: Cities like Philadelphia (32 listings) and Houston (33 listings) show a balance of inventory and pricing, with average prices around $29,175 to $33,490, indicating stable demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Chicago, IL | 38 | $33,949 |
| Philadelphia, PA | 32 | $33,490 |
| Atlanta, GA | 29 | $30,632 |
| Boston, MA | 24 | $29,832 |
| New York, NY | 25 | $28,994 |
| Houston, TX | 33 | $29,175 |
| Washington, DC | 28 | $26,991 |
| Dallas, TX | 30 | $26,996 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 3.6L Luxury AWD is the most listed trim with 101 listings, indicating strong demand for this configuration.
- Price Range Across Trims: The trims range from $50,495 (2.0T Luxury RWD) to $86,795 (3.0TT Platinum AWD), highlighting a significant price spread that caters to different buyer preferences.
- AWD Popularity: All trims listed are AWD or RWD, with AWD trims dominating the inventory, reflecting a preference for all-weather capability.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.6L Luxury AWD | 101 | $55,495 | AWD | 3.6L 335 hp V6 |
| 3.6L Premium Luxury AWD | 95 | $62,595 | AWD | 3.6L 335 hp V6 |
| 3.0TT Platinum AWD | 40 | $86,795 | AWD | 3.0L 404 hp V6 |
| 2.0T Luxury RWD | 14 | $50,495 | RWD | 2.0L 237 hp I4 |
| 3.0TT Sport AWD | 13 | $66,595 | AWD | 3.0L 404 hp V6 |
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation: The 2016 Cadillac CT6 shows the steepest depreciation at -64.8% from its original MSRP, indicating a rapid decline in value for older models.
- Best Value Year: The 2020 model is priced at $33,208, which is -43.5% below its original MSRP, making it a potentially attractive option for buyers looking for value.
- Recent Models Retain Value: The 2018 model has a current average price of $23,582, reflecting a depreciation of -56.4%, which is less severe compared to older models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2020 | $58,995 | $33,208 | -43.5% |
| 2018 | $54,095 | $23,582 | -56.4% |
| 2017 | $53,795 | $19,848 | -63.1% |
| 2016 | $53,495 | $18,881 | -64.8% |
These recommendations are based on CarGurus' proprietary market data from August 27, 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.
How much does the 2019 Cadillac CT6 cost?
| Metric | Value |
|---|---|
| Current Average Price | $28,489 |
| Year-Round Low | $27,237.16 |
| Year-Round High | $30,362.20 |
| Average Price a Year Ago | $30,166 |
| Change vs. Last Year | −5.56% |
Prices have softened 5.56% compared to this time last year, making it a favorable time to shop this model year.
There are 190 listings available, which gives you a modest amount of inventory to compare before you buy.
If you find a listing below $27,237.16, that's toward the low end of the year-round range and worth acting on quickly.
Is the 2019 Cadillac CT6 a good car?
Yes — the 2019 Cadillac CT6 earns a 4.58/5 user rating, which points to strong owner satisfaction.
Owners consistently praise its stylish design, luxurious feel, impressive handling, quiet ride, and advanced technology features. Those strengths suggest you’re looking at a car that appeals to buyers who want comfort and a more upscale driving experience.
With 23.2% of listings marked as good or great deals, you have a meaningful chance to find a competitive price if you shop carefully.
Is the 2019 Cadillac CT6 reliable?
Owners rate it 4.58/5, a strong signal of long-term satisfaction.
The owner feedback also points to a dependable-feeling ownership experience, with praise for the quiet ride, luxurious feel, and advanced technology helping reinforce the sense that this is a car people enjoy living with over time. At the same time, some drivers mention touch screen and transmission problems, so reliability-minded shoppers should pay close attention to how the car has been maintained and how it drives.
For used buyers, the main long-term ownership risk is ending up with a car that has unresolved electronic or drivetrain issues, so a careful pre-purchase inspection matters.
What should I look for when buying a used 2019 Cadillac CT6?
At 63.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and confirm whether any prior damage was repaired properly. Then prioritize a thorough inspection of the transmission, infotainment system, and overall road manners, since those are the areas owners most often flag. It also helps to focus on condition details that affect long-term satisfaction, especially if you want the quiet, refined driving experience this model is known for.
Is now a good time to buy a used 2019 Cadillac CT6?
This is a moderate, selective buyer’s market, so you have room to shop, but the best examples still deserve quick attention.
- Deal availability: 23.2% of listings are priced as good or great deals.
- Inventory: There are 190 listings available.
- Price trend: Prices have softened 5.56% compared with last year.
- Clean inventory: 63.7% of listings are accident-free.
If you find a listing below $27,237.16, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2019 Cadillac CT6's resale value?
The current average of $28,489 sits slightly below last year's $30,166.
That softer pricing suggests the market has already adjusted downward, which can help you as a buyer today but may limit upside if you plan to resell soon. If you buy at a strong price and keep the car in excellent condition, you can reduce the impact of that depreciation. A well-kept example should still appeal to shoppers who want a luxury sedan with a strong comfort-and-style reputation.
Vehicles with strong owner satisfaction ratings, like this model year's 4.58/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2019 Cadillac CT6 or consider a different year?
If you're weighing the 2019 against nearby model years, here's how to think about it:
Choose the 2019 if:
- 23.2% of listings are priced as good or great deals.
- At 63.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 5.56% compared with last year.
- Owners rate it 4.58/5 — a strong satisfaction signal.
The bottom line: The 2019 is a solid choice if you want a luxury sedan with strong owner satisfaction and a market that still offers some deal opportunities. If your priority is stretching your budget, you should also compare nearby years and focus on the cleanest, best-priced example rather than the newest badge alone.
These recommendations are based on CarGurus' proprietary market data from August 28, 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.
