Used 2016 Cadillac CT6 for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,591
- Stock #:
- M192968
- VIN:
- 1G6KF5RS7HU192968

2017 Cadillac CT6
3.6L Premium Luxury AWD
32,591 mi
$26,485
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Red (Burgundy)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 26,915
- Stock #:
- 2061AI
- VIN:
- 1G6KK5R63GU152061

2016 Cadillac CT6
3.0TT Platinum AWD
26,915 mi
$35,364
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 116,379
- Stock #:
- P8806A
- VIN:
- 1G6KN5R69HU202342

2017 Cadillac CT6
3.0TT Platinum AWD
116,379 mi
$19,155
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,134
- Stock #:
- P02-139772-K43
- VIN:
- 1G6KH5R64HU139772

2017 Cadillac CT6
3.0TT Premium Luxury AWD
71,134 mi
$20,554
- Year:
- 2016
- 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:
- 104,205
- Stock #:
- 162597
- VIN:
- 1G6KK5R60GU152597

2016 Cadillac CT6
3.0TT Platinum AWD
104,205 mi
$18,987
- Year:
- 2017
- 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:
- 8-Speed Automatic
- Mileage:
- 65,059
- Stock #:
- JR144696
- VIN:
- 1G6KE5R65HU144696

2017 Cadillac CT6
3.0TT Luxury AWD
65,059 mi
$20,393
- Year:
- 2016
- 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:
- 8-Speed Automatic
- Mileage:
- 124,454
- Stock #:
- C2960N
- VIN:
- 1G6KF5RS5GU163029

2016 Cadillac CT6
3.6L Premium Luxury AWD
124,454 mi
$15,180
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,892
- Stock #:
- 419351
- VIN:
- 1G6KD5RS9GU157675

2016 Cadillac CT6
3.6L Luxury AWD
46,892 mi
$26,519
- 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:
- 8-Speed Automatic
- Mileage:
- 115,494
- VIN:
- 1G6KD5RS4GU164758

2016 Cadillac CT6
3.6L Luxury AWD
115,494 mi
$14,099
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,569
- Stock #:
- P9432A
- VIN:
- 1G6KD5RS7HU159250

-$787
2017 Cadillac CT6
3.6L Luxury AWD
90,569 mi
$20,000
$19,213
- Year:
- 2017
- 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:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,259
- Stock #:
- 1354
- VIN:
- 1G6KB5RS7HU124679

2017 Cadillac CT6
3.6L AWD
90,259 mi
$18,220
- Year:
- 2017
- 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:
- With High-Gloss Mineral Polar Burl Wood Trim/High-
- Transmission:
- Automatic
- Mileage:
- 109,793
- Stock #:
- T14286A
- VIN:
- 1G6KF5RSXHU196951

2017 Cadillac CT6
3.6L Premium Luxury AWD
109,793 mi
$19,340
- 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
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,348
- Stock #:
- 3213
- VIN:
- 1G6KE5R62GU166069

2016 Cadillac CT6
3.0TT Luxury AWD
96,348 mi
$18,000
About 2016 Cadillac CT6
- Year:
- 2017
- 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:
- 8-Speed Automatic
- Mileage:
- 41,609
- Stock #:
- PCF1416
- VIN:
- 1G6KD5RS2HU207267

-$747
2017 Cadillac CT6
3.6L Luxury AWD
41,609 mi
$25,150
$24,403
- Year:
- 2017
- 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:
- 87,726
- Stock #:
- 3559
- VIN:
- 1G6KD5RS4HU172229

2017 Cadillac CT6
3.6L Luxury AWD
87,726 mi
$21,625
- 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:
- Cinnamon W/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,035
- Stock #:
- B8463
- VIN:
- 1G6KF5RS8GU157967

-$961
2016 Cadillac CT6
3.6L Premium Luxury AWD
92,035 mi
$20,448
$19,487
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Very Light Cashmere W/Maple Su
- Transmission:
- 8-Speed Automatic
- Mileage:
- 116,777
- Stock #:
- BT122B
- VIN:
- 1G6KJ5RS2GU166226

2016 Cadillac CT6
3.6L Platinum AWD
116,777 mi
$17,314
- Year:
- 2017
- 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:
- 130,253
- VIN:
- 1G6KN5R65HU125632

2017 Cadillac CT6
3.0TT Platinum AWD
130,253 mi
$20,099
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Gray (Graphite Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,397
- Stock #:
- B6034B
- VIN:
- 1G6KG5R62GU166678

-$388
2016 Cadillac CT6
3.0TT Premium Luxury AWD
92,397 mi
$18,088
$17,700
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Red Passion Tintcoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 17,038
- Stock #:
- A12897
- VIN:
- 1G6KD5RS7HU154338

2017 Cadillac CT6
3.6L Luxury AWD
17,038 mi
$25,696
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 107,006
- Stock #:
- HM7934
- VIN:
- 1G6KE5R64HU207934

2017 Cadillac CT6
3.0TT Luxury AWD
107,006 mi
$17,224
- Year:
- 2017
- 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:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,308
- Stock #:
- Pa308
- VIN:
- 1G6KD5RS7HU132971

2017 Cadillac CT6
3.6L Luxury AWD
96,308 mi
$18,909
- Year:
- 2017
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 25,497
- Stock #:
- J141761A
- VIN:
- 1G6KL5RS8HU205333

2017 Cadillac CT6
3.6L Platinum AWD
25,497 mi
$28,585
Overview
Cadillac is undergoing a complete rejuvenation. Well, maybe more like a shot in the arm. The true metamorphosis occurred in the mid-to-late 2000s, with the growth of the CTS sedan, the maturation of the Escalade, and the expansion of the lineup into new places for Caddy. But now that Cadillac has been taken into the 20th century, it's time to make an honest run at the luxury crown, and that effort will be led with cars like the all-new Cadillac CT6.
The 2016 CT6 sits atop the Cadillac sedan lineup, above the new ATS, CTS, and beamy XTS. You may notice the CT6 doesn't follow the naming conventions of the other models. It marks a new turn for the brand, as the folks who run Cadillac look to take branding in a new direction. Models will be named “CT_” with a number as the last digit. As those other models get replaced, they will take on the new model naming convention.
Based on size and other factors, one might think the CT6 is a replacement of the XTS, but Cadillac says the XTS will stay, and the CT6 represents a return to a bigger, badder Caddy. It is perhaps the one thing that was missing from the Cadillac lineup since the DTS went away in 2011—a large, rear-wheel-drive luxury sedan. It's the first vehicle to ride on the GM Omega platform, which could possibly also underpin a future Buick large sedan. It’s like the good old days back at GM.
The CT6 has design cues that are familiar from previous Cadillac cars, such as the sharp, narrow headlights and chrome-filled waterfall grille. But in the CT6, the cues are taken to new heights, as they are stretched over the car’s long, wide platform. The headlights have an LED strip that flows down below the core headlight assemblies. They bookend the front fascia of the car and draw your eyes in. Outside of its complicated headlights, it has a generally clean look, which pit it visually against the likes of the Audi A8. If that is the benchmark, that is very good company.
Inside the CT6, the cabin is unmistakably Cadillac, and perhaps the most dramatic expression of the new interior design language. Many of the lines and angles come to a V at the center of the cabin, drawing your attention to the massive 10.2-inch center touchscreen. It is the centerpiece of the infotainment system, containing interfaces for navigation, audio, and cruise controls as well as a multitude of other features. The result is a supremely clean dash layout that looks concept-car-level good.
The CT6 driver is treated to one of the most comprehensive, high-tech setups in terms of delivering information to the driver and letting the driver customize the presentation of that info. Using the directional pad on the right-hand side of the steering wheel, one can swap through countless variations, which can also be viewed through an available head-up display.
Other features that help the CT6 stand out include a wireless charging pad for compatible phones, an available rear-seat entertainment system, and the added connectivity of available 4G mobile hot-spot capability.
The base engine for the CT6 is a turbocharged 2.0-liter inline 4-cylinder that sends 272 hp to the rear wheels. The mid-range engine is the 3.6-liter V6, making 335 hp. The range-topping engine is a 3.0-liter twin-turbocharged V6, making a robust 400 hp. Power is sent to the rear wheels or available all-wheel drive. All engines send power through an 8-speed automatic transmission.
Fuel economy for the 2016 Cadillac CT6 has not yet been listed, but expect the 4-cylinder and base V6 to have the best fuel economy, while the twin-turbo V6 could be a bit more thirsty. If fuel economy is a priority, a CT6 Plug-in Hybrid is on the way. It will use the 4-cylinder engine and add a battery pack and two electric motors to put out a combined 335 hp and 432 lb-ft of torque. All Cadillac will say at the moment is that fuel economy will be twice that of the conventionally powered offerings.
Base MSRP for the 2016 Cadillac CT6 is $54,490 for the 2.0-liter turbo model. The 3.6-liter V6 will set you back $56,490, while the range-topping 3.0-liter turbo model will cost $65,390.
As for features and creature comforts, the base CT6 comes equipped with 18-inch aluminum wheels, leather seating, an 8-speaker Bose stereo, 4G LTE connectivity, keyless entry, and push-button start. All models can be optioned with the Luxury package, which includes forward collision alerts, lane-keeping assist, and a heated steering wheel and ups the stereo to 10 speakers. If you go for either V6, you also get access to the Premium Luxury or Platinum trims. The former includes a standard rear-view camera, the reconfigurable display, and optional magnetic ride control. The Platinum trim boasts quad-zone climate control, collision-mitigation braking, a rear-seat entertainment system, 20-way front-row bucket seats, and 20-inch aluminum wheels.
You could say Cadillac has reached back to the big sedans of old with the CT6, but that's not a fair characterization. Cadillac has eschewed the days of quantity over quality and has created the first American luxury sedan that delivers on size, technology, safety, opulence, and power as well as the European and Japanese luxury brands.
*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.
4.8 Overall rating
Filter by rating
Robert S
Reviewed a 2016 Cadillac CT6 on Jan 21, 2026
I actually have the 2017 ct6 . I love it. Great car!
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.
William W
Reviewed a 2016 Cadillac CT6 on Jan 4, 2024
Overall, if the price of the particular vehicle I looked at were lower, it would be a good value. However, for the mileage, I believe that it was overpriced. It had good features, but it was missing the HUD, and a few other features, like massaging front seats, the MagneRide suspension, and Active Rear Steering (ARS), which I think are only available on the Performance Luxury and Platinum trim levels. For those considering this vehicle, Ive heard that there can be issues with the 8-speed automatic transmission (which is the only option), so there is also that, when considering the price of this particular model, at any trim level or mileage. Its meant to compete with the BMW 7-series and Mercedes S Class, as well as offerings from Audi & Volvo, but I wouldnt consider those vehicles in my search, since they arent domestic brands. I feel that these would be much more expensive to maintain as the parts to repair them may or may not be made here in the USA.
Brian F
Reviewed a 2016 Cadillac CT6 on May 12, 2023
Awesome Luxury, Horsepower, Handling and Technology, I love this Car!
2016 Cadillac CT6 Trims
| Trim type | MSRP |
|---|---|
| 3.0TT Luxury AWD | $64,395 |
| 3.6L AWD | $55,495 |
| 3.6L Platinum AWD | $83,465 |
| 2.0T RWD | $53,495 |
| 3.0TT Premium Luxury AWD | $67,570 |
| 3.0TT Platinum AWD | $87,465 |
| 3.6L Premium Luxury AWD | $63,570 |
| 3.6L Luxury AWD | $60,395 |
*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.
2016 Cadillac CT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2016 Cadillac CT6 prices has changed over time.
See more price trends2016 Cadillac CT6 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Lowest Prices in Philadelphia: The city of Philadelphia, PA ($14,547) offers the most competitive pricing, likely due to higher inventory levels and demand dynamics.
- Highest Prices in Los Angeles: In contrast, Los Angeles, CA ($27,911) has the highest average price, which may reflect a premium market and lower inventory.
- Inventory Variation: Cities like Chicago (24 listings) and Dallas (17 listings) show moderate pricing, indicating a balanced supply-demand scenario.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 22 | $14,547 |
| New York, NY | 22 | $17,623 |
| Houston, TX | 16 | $17,725 |
| Chicago, IL | 24 | $18,959 |
| Atlanta, GA | 18 | $19,795 |
| Miami, FL | 9 | $18,998 |
| Dallas, TX | 17 | $22,628 |
| Boston, MA | 18 | $20,295 |
| Washington, DC | 21 | $14,996 |
| Los Angeles, CA | 6 | $27,911 |
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation for Older Models: The 2017 Cadillac CT6 shows a steep decline, priced at $18,897, which is ~64.9% below MSRP.
- Best Value in 2019 Model Year: The 2019 model is priced at $27,595, reflecting a depreciation of ~45.0%, making it a strong value option.
- Newer Models Retain Value: The 2020 model is priced at $32,335, which is ~45.0% below MSRP, indicating a relatively better retention of value compared to older models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2020 | $58,995 | $32,335 | -45.0% |
| 2019 | $50,495 | $27,595 | -45.0% |
| 2018 | $54,095 | $23,630 | -56.4% |
| 2017 | $53,795 | $18,897 | -64.9% |
These recommendations are based on CarGurus' proprietary market data from September 23, 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 2016 Cadillac CT6 cost?
| Metric | Value |
|---|---|
| Current Average Price | $18,899 |
| Year-Round Low | $17,978 |
| Year-Round High | $20,542 |
| Average Price a Year Ago | $19,336 |
| Change vs. Last Year | −2.26% |
Prices have softened 2.26% compared to this time last year, making it a favorable time to shop this model year.
There are 159 listings available, which gives you a modest amount of inventory to compare before you buy.
Is the 2016 Cadillac CT6 a good car?
Yes — the 4.8/5 user rating suggests strong owner satisfaction. Drivers commonly praise its luxury feel, beautiful design, impressive performance, abundant features, and technology, and many say it exceeded expectations after stepping up from less sophisticated cars. The market also shows 35.8% of listings as good or great deals, which gives you some room to shop selectively.
Is the 2016 Cadillac CT6 reliable?
Owners rate it 4.8/5, a strong signal of long-term satisfaction.
Drivers describe the car as reliable, and the feedback also points to a vehicle many owners feel good about keeping over time. At the same time, some shoppers mention maintenance costs and a few mechanical worries, so long-term ownership risk is worth weighing carefully on any used example.
What should I look for when buying a used 2016 Cadillac CT6?
At 61.6% 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. A pre-purchase inspection should focus on bodywork quality, signs of past collision repair, and overall mechanical condition. Pay close attention to maintenance records and any evidence of expensive upkeep, since ownership costs are a recurring concern in owner feedback.
Is now a good time to buy a used 2016 Cadillac CT6?
This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile options.
- Deal availability: 35.8% of listings are priced as good or great deals.
- Inventory: There are 159 listings available.
- Price trend: Prices have softened 2.26% compared with last year.
- Clean inventory: 61.6% of listings are accident-free.
If you find a listing below $17,978, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2016 Cadillac CT6's resale value?
The current average of $18,899 sits slightly below last year's $19,336.
That price movement suggests the market has cooled a bit, which can help you buy at a more favorable entry point today. If you plan to resell later, a softer starting price can limit depreciation risk compared with buying when values are higher. Strong condition and a clean history will matter more if you want to protect future value.
Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2016 Cadillac CT6 or consider a different year?
If you're weighing the 2016 against nearby model years, here's how to think about it:
Choose the 2016 if:
- 35.8% of listings are priced as good or great deals.
- At 61.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 2.26% compared with last year.
- Owners rate it 4.8/5 — a strong satisfaction signal.
The bottom line: The 2016 is a solid choice if you want a luxury sedan with strong owner satisfaction and you’re willing to shop carefully for condition and history. If you’re especially price-sensitive, the current market gives you enough deal availability to make the 2016 worth considering, but you should prioritize clean records and a thorough inspection before committing.
These recommendations are based on CarGurus' proprietary market data from September 22, 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.
