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Used 2020 Cadillac CT6 for Sale near Chicago, IL

21 results
Chicago, IL
2020 Cadillac CT6 3.6L Premium Luxury AWD Advantage Acura of Naperville

2020 Cadillac CT6

3.6L Premium Luxury AWD

55,353 miles

$38,109

Fair Deal
Naperville, IL
30 mi away
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:
Black
Transmission:
Automatic
Mileage:
55,353
Stock number:
P11920
VIN:
1G6KE5RS2LU104971

Sponsored

2020 Cadillac CT6 3.6L Premium Luxury AWD

2020 Cadillac CT6

3.6L Premium Luxury AWD

82,004 miles

$32,975

Good Deal
Matteson, IL
27 mi away
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 (Satin Steel Metallic)
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
82,004
Stock number:
C250122A
VIN:
1G6KE5RS2LU109099

Sponsored

2020 Cadillac CT6 3.6L Luxury AWD

2020 Cadillac CT6

3.6L Luxury AWD

122,268 miles

$21,225

Fair Deal
Bartlett, IL
32 mi away
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:
122,268
Stock number:
G2598A
VIN:
1G6KB5RS5LU100065

Sponsored

2020 Cadillac CT6 3.6L Premium Luxury AWD

2020 Cadillac CT6

3.6L Premium Luxury AWD

81,368 miles

$31,912

Good Deal
Joliet, IL
36 mi away
Year:
2020
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:
Jet Black
Transmission:
Automatic
Mileage:
81,368
Stock number:
250932A
VIN:
1G6KE5RS3LU110469

2020 Cadillac CT6 3.6L Luxury AWD

2020 Cadillac CT6

3.6L Luxury AWD

27,850 miles

$36,688

Good Deal
Orland Park, IL
22 mi away
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:
27,850
Stock number:
260257A
VIN:
1G6KB5RS8LU101663

Preparing for a close up...

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2020 Cadillac CT6

3.6L Premium Luxury AWD

82,004 miles

$32,975

Good Deal
Matteson, IL
27 mi away
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 (Satin Steel Metallic)
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
82,004
Stock number:
C250122A
VIN:
1G6KE5RS2LU109099

Preparing for a close up...

Photos coming soon

2020 Cadillac CT6

3.6L Premium Luxury AWD

35,571 miles

$42,950

Fair Deal
Tinley Park, IL
22 mi away
Year:
2020
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:
Black
Transmission:
Automatic
Mileage:
35,571
Stock number:
11545P
VIN:
1G6KE5RS5LU101630

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2019 Cadillac CT6

3.6L Luxury AWD

98,583 miles

$23,999

Fair Deal
Hazel Crest, IL
21 mi away
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
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
98,583
Stock number:
142329
VIN:
1G6KB5RS5KU142329

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2020 Cadillac CT6

3.6L Premium Luxury AWD

55,353 miles

$38,109

Fair Deal
Naperville, IL
30 mi away
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:
Black
Transmission:
Automatic
Mileage:
55,353
Stock number:
P11920
VIN:
1G6KE5RS2LU104971

Preparing for a close up...

Photos coming soon

2020 Cadillac CT6

3.6L Premium Luxury AWD

46,928 miles

$41,695

Fair Deal
Naperville, IL
30 mi away
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:
Black
Transmission:
Automatic
Mileage:
46,928
Stock number:
M7827B
VIN:
1G6KE5RS6LU109123

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2020 Cadillac CT6

3.6L Premium Luxury AWD

48,795 miles

$38,547

Fair Deal
Store transfer to Oak Lawn, IL
701 mi away • Price includes $549 shipping Price includes $549 shipping
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:
Brown
Transmission:
Automatic
Mileage:
48,795
Stock number:
27992964
VIN:
1G6KE5RS8LU107695

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2020 Cadillac CT6

3.6L Luxury AWD

122,268 miles

$21,225

Fair Deal
Bartlett, IL
32 mi away
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:
122,268
Stock number:
G2598A
VIN:
1G6KB5RS5LU100065

Preparing for a close up...

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2020 Cadillac CT6

3.6L Luxury AWD

47,049 miles

$33,450

High Price
Certified Pre-Owned
Tinley Park, IL
22 mi away
Year:
2020
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:
Black
Transmission:
Automatic
Mileage:
47,049
Stock number:
11533P
VIN:
1G6KB5RS6LU105405

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2020 Cadillac CT6

3.6L Premium Luxury AWD

28,603 miles

$44,995

High Price
Calumet City, IL
20 mi away
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 (Satin Steel Metallic)
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
28,603
Stock number:
P5045
VIN:
1G6KE5RS0LU100367

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2019 Cadillac CT6

3.6L Luxury AWD

101,404 miles

$25,999

High Price
Highland, IN
25 mi away
Year:
2019
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:
101,404
Stock number:
10501
VIN:
1G6KB5RS4KU121097

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2020 Cadillac CT6

3.6L Premium Luxury AWD

38,185 miles

$44,888

High Price
Downers Grove, IL
22 mi away
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
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Sahara Beige w/Jet Black Accents)
Transmission:
Automatic
Mileage:
38,185
Stock number:
H9396
VIN:
1G6KE5RS2LU100063

Preparing for a close up...

Photos coming soon

2020 Cadillac CT6

3.6L Premium Luxury AWD

35,571 miles

$42,950

Fair Deal
Tinley Park, IL
22 mi away
Year:
2020
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:
Black
Transmission:
Automatic
Mileage:
35,571
Stock number:
11545P
VIN:
1G6KE5RS5LU101630

Sponsored

  1. Home
  2. / Used Cars
  3. / Cadillac CT6
  4. / 2020
  5. / Illinois
  6. / Chicago
Overview
Reviews
FAQs
Picture of 2020 Cadillac CT6 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.

4.9 Overall rating

(11 reviews)
Jim C
5.0
Reviewed a 2020 Cadillac CT6 on Apr 09, 2024

The last full size luxury Cadillac production. Excellent

Samuel C
5.0
Reviewed a 2020 Cadillac CT6 on Apr 05, 2024

A very responsive, well equipped, full size sedan. GM got it right, and canceled a winner.

Maurice H
4.0
Reviewed a 2020 Cadillac CT6 on Feb 26, 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.

Rob A
5.0
Reviewed a 2020 Cadillac CT6 on Sep 14, 2024

Great luxury vehicle… extra long to compare with Jaguar XJL… too bad they don’t make either of these beautiful vehicles!

Keith A
5.0
Reviewed a 2020 Cadillac CT6 on Oct 10, 2023

The car is loaded lives up to the Cadillac name

2020 Cadillac CT6 FAQs

How much does the 2020 Cadillac CT6 cost in Chicago, IL?

The average 2020 Cadillac CT6 costs about $36,367.18. The average price has decreased by -2.2% since last year. The 21 for sale near Chicago, IL on CarGurus, range from $21,225 to $44,995 in price.

How many 2020 Cadillac CT6 vehicles in Chicago, IL have no reported accidents or damage?

13 out of 21 for sale near Chicago, IL have no reported accidents or damage.

What is the fuel economy of the 2020 Cadillac CT6?

Depending on the engine and options, the 2020 Cadillac CT6 gets between 21 and 22 MPG (or MPGe).

What fuel types are available?

Gasoline engines are available.

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