Used 2020 Cadillac CT6 for Sale nearKansas City, MO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige)
- Transmission:
- Automatic
- Mileage:
- 29,656
- Stock #:
- T107649
- VIN:
- 1G6KA5RK9KU107649

-$704
2019 Cadillac CT6
2.0T Luxury RWD
29,656 mi
$29,121
$28,416
- 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
$39,212
- 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:
- 61,097
- Stock #:
- 19886
- VIN:
- 1G6KB5RS7LU107857

2020 Cadillac CT6
3.6L Luxury AWD
61,097 mi
$33,712
- 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
$25,256
- 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:
- 78,373
- Stock #:
- 132371
- VIN:
- 1G6KD5RS6KU132371

2019 Cadillac CT6
3.6L Premium Luxury AWD
78,373 mi
$30,659
- 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
$31,212
- Year:
- 2019
- 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:
- 34,294
- Stock #:
- 28589C
- VIN:
- 1G6KB5RS3KU136156

2019 Cadillac CT6
3.6L Luxury AWD
34,294 mi
$38,249
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Overview

The Cadillac CT6 is the brand’s largest and poshest sedan, competing with the Lincoln Continental, Acura RLX, BMW 5 Series, and Volvo S90. For 2020, it soldiers on with minor updates.
Sometime last year, the base 4-cylinder engine disappeared from the lineup. That leaves a 3.6-liter V6 as the new base engine, making 335 horsepower and 284 pound-feet of torque. Also gone is last year’s twin-turbocharged V6. In its stead is a more potent twin-turbocharged 4.2 liter V8 that measures 500 hp and 574 lb-ft. Both engines hook up to a 10-speed automatic transmission and standard all-wheel drive (AWD). Even the standard suspension setup is composed, but Cadillac offers a magnetic ride setup and active rear steering above that.
This year, the CT6 comes in Luxury, Premium Luxury, and Platinum grades. The Luxury includes 19-inch alloy wheels, LED exterior lighting, a panoramic power sunroof, heated front seats, heated outside mirrors, keyless access and start, 14-way power seats, memory settings, dual-zone automatic climate control, leather upholstery, an 8-inch instrument cluster LCD, a 10.2-inch infotainment system with Apple CarPlay and Android Auto connectivity, and 4G LTE hotspot capability. Features on higher trims consist of a 12-inch instrument cluster LCD, ventilated front seats, heated rear outboard seats, backseat entertainment screens, 4-zone climate control, 20-inch wheels, a rear spoiler, and a Bose Panaray system with 34 speakers.
As befitting a vehicle of its stature, the CT6 comes with an excellent array of standard and optional safety features. Every model gets forward-collision warning, automatic emergency braking, a safety-alert seat, a following-distance indicator, lane-keeping assist, lane-departure warning, rear cross-traffic alert, and blind-spot monitoring. Adaptive cruise control, enhanced automatic emergency braking, reverse automatic braking, night vision, and Super Cruise come standard on Premium Luxury and above trims. Super Cruise is a semi-autonomous driving function that works on certain divided-access highways. No major agency has crash-tested the CT6, but that’s pretty normal for large luxury sedans.
*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.
4.0 Overall rating
Filter by rating
Jim C
Reviewed a 2020 Cadillac CT6 on Apr 9, 2024
The last full size luxury Cadillac production. Excellent
Samuel C
Reviewed a 2020 Cadillac CT6 on Apr 5, 2024
A very responsive, well equipped, full size sedan. GM got it right, and canceled a winner.
Jerry L
Reviewed a 2020 Cadillac CT6 on Sep 3, 2023
Average standard features. Highly over priced. Missing comfort.
Maurice H
Reviewed a 2020 Cadillac CT6 on Feb 27, 2023
Its a great car. Im still learning all the features. The ride is great. Its only been a day but Im very satisfied so far. I cant believe Cadillac stopped making it.
2020 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.
2020 Cadillac CT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Cadillac CT6 prices has changed over time.
See more price trends2020 Cadillac CT6 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Price in New York: The New York, NY market commands the highest average price at $47,995, likely due to higher demand and limited supply in urban areas.
- Best Value in Dallas: Dallas, TX offers the lowest average price at $19,995, indicating a more price-sensitive market with potentially higher inventory turnover.
- Inventory Consistency: Markets like Chicago (15 listings) and Philadelphia (15 listings) show stable pricing around $30K–$43K, suggesting consistent demand across these regions.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 15 | $47,995 |
| Philadelphia, PA | 15 | $43,099 |
| Chicago, IL | 15 | $30,804 |
| Houston, TX | 13 | $40,905 |
| Boston, MA | 13 | $25,497 |
| Dallas, TX | 14 | $19,995 |
Pricing by Trim Packages
Key Insights
- Luxury Trims Dominate Inventory: The 3.6L Luxury AWD trim leads with 115 listings, reflecting strong demand for luxury features in the market.
- Significant Price Variance: The 4.2TT Platinum AWD trim, with an MSRP of $96,495, is positioned significantly higher than the other trims, indicating a premium market segment.
- AWD Popularity: All trims feature AWD, appealing to consumers in regions with varying weather conditions, which may drive higher demand.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.6L Luxury AWD | 115 | $58,995 | AWD | 3.6L 335 hp V6 |
| 3.6L Premium Luxury AWD | 91 | $74,495 | AWD | 3.6L 335 hp V6 |
| 4.2TT Platinum AWD | 1 | $96,495 | AWD | 4.2L 500 hp V8 |
Pricing Analysis by Model Year
Key Insights
- Steep Depreciation for Older Models: The 2019 Cadillac CT6 shows a significant drop in value, priced at -46.0% compared to its original MSRP, indicating rapid depreciation typical for luxury vehicles.
- Best Value in 2018 Model Year: The 2018 model is priced at $23,499, reflecting a -56.7% depreciation, making it a potentially attractive option for budget-conscious buyers.
- Recent Models Retain Value: The 2019 model retains a higher average price compared to older models, suggesting that newer vehicles still hold value better than their predecessors.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2019 | $50,495 | $27,254 | -46.0% |
| 2018 | $54,095 | $23,499 | -56.7% |
| 2017 | $53,795 | $18,897 | -64.9% |
| 2016 | $53,495 | $18,493 | -65.4% |
These recommendations are based on CarGurus' proprietary market data from September 10, 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.
Is the 2020 Cadillac CT6 a good car?
Generally — 4/5 is a strong user rating for the 2020 Cadillac CT6, and it suggests you’re looking at a model that many owners have been happy with. With 31.6% of listings marked as good or great deals, you also have a decent chance of finding a competitively priced example if you shop carefully.
Is the 2020 Cadillac CT6 reliable?
Owners rate it 4/5, a solid signal of long-term satisfaction. That kind of owner feedback suggests the 2020 Cadillac CT6 can be a reasonable used-car choice if you prioritize a well-kept example with clean records and consistent maintenance. For used buyers, the main long-term ownership risk is ending up with a neglected car, so condition and history matter a lot.
What should I look for when buying a used 2020 Cadillac CT6?
At 59.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important. You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection so you can confirm the car’s structural and cosmetic condition. Focus especially on signs of past repairs, uneven panel gaps, and any evidence that the car’s condition doesn’t match its mileage or asking price.
Is now a good time to buy a used 2020 Cadillac CT6?
This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you’re patient and compare listings carefully.
- Deal availability: 31.6% of listings are priced as good or great deals.
- Inventory: There are 76 listings available.
- Clean inventory: 59.2% of listings are accident-free.
Should I buy a 2020 Cadillac CT6 or consider a different year?
If you're weighing the 2020 against nearby model years, here's how to think about it:
Choose the 2020 if:
- 31.6% of listings are priced as good or great deals.
- At 59.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Owners rate it 4/5 — a solid satisfaction signal.
The bottom line: The 2020 Cadillac CT6 makes sense if you want this specific model year and are willing to shop carefully for condition and history. If you’re price-sensitive, a nearby year may be worth comparing, especially if you find a cleaner example or a better deal with stronger maintenance records.
These recommendations are based on CarGurus' proprietary market data from September 15, 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.















