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2020 Cadillac CT6 review

Research, photos, specs, and expertise
6 photos

Cadillac CT6 highlights

Customer rating

RepairPal reliability rating

(data not available)

Pros

  • Spacious
  • Standard AWD
  • Available hands-free driving 

Cons

  • Confusing infotainment
  • Stiff steering 
  • Limited available options

Mileage (EPA estimate)

18 city, 27 highway, 21 combined

Pricing for current inventory

(no current inventory)

6 photos
Price
Year

Large sedan with strong engine options

Whether you’re picking up your friends for a game of golf or dropping your teens off at school, the 2020 Cadillac CT6 is designed to make daily driving luxurious. The sedan comes standard with a 335-hp 3.6L V6 engine, while a 500-hp twin-turbocharged 4.2L V8 is available on the Platinum trim. Inside, comfort is paramount. The cabin is spacious and heated leather seats, along with a sunroof, are standard. More features, including a 34-speaker Bose® stereo system, are available as you climb through the trims.

All Cadillac CT6 years

What is new for the 2020 Cadillac CT6?

  • The Sport trim has been discontinued for 2020.
  • CT6 trims have been upgraded with Power Hatch/Deck Lid as standard equipment this year.
  • The Luxury trim now comes with Sunroof(s), Blind Spot Monitor, Front Seat Heaters, Lane Departure Warning, Panoramic Sunroof, and Navigation System as standard equipment.
  • The Premium Luxury trim now comes with Rear Air Conditioning, A/C Seat(s), Automated Cruise Control, Head Up Display, Rear Seat Heaters, and DVD Video System as standard equipment.
  • The V trim now comes with Automated Cruise Control and DVD Video System as standard equipment.

2020 Cadillac CT6 trims

Curious how Cadillac CT6 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

Luxury:

  • 335-hp, 284-lb-ft of torque 3.6L
  • Sunroofs
  • Blind Spot Monitor
  • Cruise Control
  • Front Seat Heaters
  • Lane Departure Warning
  • Leather Seats
  • Memory Seats
  • Overhead Airbags
  • View our Cadillac CT6 Luxury inventory

Premium Luxury:

Platinum:

  • Includes all features available on the Premium Luxury
  • 500-hp, 574-lb-ft of torque 4.2L
  • Seat Massagers
  • Turbo Charged Engine

V:

  • Includes all features available on the Platinum
  • 550-hp, 640-lb-ft of torque 4.2L
  • Rear Spoiler

Cadillac CT6 photos

5 reasons to buy the 2020 Cadillac CT6

1. Quick acceleration 

The 2020 Cadillac CT6 is a large sedan, but it comes with plenty of power to keep it moving swiftly. A 335-hp 3.6L V6 engine comes standard, while a 500-hp twin-turbocharged 4.2L V8 is available on the Platinum trim. With the V8 and standard AWD, the 2020 CT6 accelerates from zero to 60 mph in a brisk 4.1 seconds.  

2. Lots of space 

Whether you regularly take your colleagues out to lunch or drive friends to sporting events on the weekend, the 2020 Cadillac CT6 makes it easy to journey with other adults. The front seat has 46.4 inches of legroom, while the rear seat has 40.4 inches. Your tall friends won’t be cramped in the back — even the middle rear seat is comfortable.  

3. Unrivaled sound system 

If you love to feel the bass rattle through your body, choose a 2020 CT6 with the available 34-speaker Bose® Panaray stereo system. The goal of the system is to make it sound like your music is coming from outside the Caddy–truly surrounding it—and the stereo delivers on that promise. Even the pickiest of your musician friends won’t be disappointed hearing their favorite soundtrack on this system.  

4. Hands-off driving options 

Want to relax on your ride to work? Turn to Cadillac’s Super Cruise feature, which allows hands-free driving on select highways. With Super Cruise, standard on all but the base trim 2020 CT6, you can accelerate, brake, steer, and even change lanes without touching the steering wheel.  

5. Standard luxury 

When you’re driving a Cadillac you expect to be comfortable and with the 2020 CT6 you will be, thanks to the long list of standard features. Each CT6 comes with heated leather seats, a sunroof, wireless charging, and Apple CarPlay® and Android Auto™ connectivity. Driver-assist features including lane-departure warning, blind spot monitoring, rear cross-traffic alert, and automatic windshield wipers come standard too. 

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Ratings & reliability

Customer ratings

Cadillac CT6 features and specs

Luxury 4WD/AWD 4D Sedan

Standard Features

  • 4WD/AWD
  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automatic Transmission
  • Auxiliary Audio Input
  • Blind Spot Monitor
  • Bluetooth Technology
  • BOSE Sound System
  • Cruise Control
  • Front Seat Heaters
  • Lane Departure Warning
  • Leather Seats
  • Memory Seat(s)
  • Navigation System
  • Overhead Airbags
  • Panoramic Sunroof
  • Parking Sensors
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear View Camera
  • Remote Start
  • Satellite Radio Ready
  • Side Airbags
  • Smart Key
  • Traction Control
  • 20 Inch Plus Wheels
  • Rear Spoiler

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

3.6L

Horsepower

335

Torque (ft-lbs)

284

Engine type

Gas

Fuel capacity

19.5

Wheelbase

122.4"

Overall length

205.8"

Width

74"

Height

58"

Leg room

F 46.4"/R 40.4"

Head room

F 40.2"/R 38"

Front tires

P245/45R19

Rear tires

P245/45R19

Seating capacity

5

Transmission

Automatic

2020 Cadillac CT6 FAQ


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