2020 Cadillac CT4

Research, photos, specs, and expertise
6 photos

Cadillac CT4 highlights

Customer rating

RepairPal reliability rating

(data not available)


  • Exciting technology features
  • Decent storage for its class
  • Strong engine options


  • Many driver-aids are optional extras
  • Cramped back seat
  • Unexciting interior for a luxury car

Mileage (EPA estimate)

20 city, 29 highway, 23 combined

Pricing for current inventory

(no current inventory)

6 photos

This performance sedan offers a luxury experience.

An all-new model for 2020, the Cadillac CT4 replaces the discontinued Cadillac ATS. This sport sedan offers an ideal combination of luxury and performance. It boasts a comfortable and spacious cabin with rich materials that create instant appeal for passengers, combined with powerful engines that will get your heart racing when you sit behind the wheel.

All Cadillac CT4 years

2020 Cadillac CT4 trims

Curious how Cadillac CT4 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities


  • Includes keyless entry, eight-inch touchscreen, premium audio, OnStar functionality, Apple CarPlay® and Android Auto capability, and more.

Premium Luxury

  • Adds leather seating, 18-inch wheels, automatic emergency braking, forward collision alert, front pedestrian braking, safety alert seat, and more.


  • Features sport-bolstered front seats, alloy pedals, Brembo® performance brakes, magnesium paddle shifters, run-flat tires, and more.


  • Unlocks V logo badges, quad trapezoid exhaust tips, vehicle performance mode button, wireless charging, magnetic ride control, and more.

View all Cadillac CT4s in stock

Cadillac CT4 photos

5 reasons to buy the 2020 Cadillac CT4

1. Super cruise driver-assistance technology

The Cadillac CT4 includes a wide array of driver-assistance technology. A long list of features is available starting with the Premium Luxury trim, including Super Cruise technology. Available beginning in the 2020 calendar year, this hands-free driving experience covers nearly 200,000 miles of roads in the United States and Canada. It uses a combination of GPS and map data to help you take the stress out of driving, especially on longer trips.

2. Luxurious cabin

2020 Cadillac CT4 Review: Front Seats | CarMax

The Cadillac CT4 is a luxury car with an incredibly comfortable and relaxing cabin. Premium touches include a standard leather-wrapped steering wheel, dual-zone automatic climate control, and leatherette seating. The Premium Luxury trim adds leather seats; ambient lighting to set the mood; and memory settings for seats, mirrors, and the steering wheel. The trim-topping V-Series adds a four-way power lumbar for the driver and passenger, and a 14-speaker Bose® premium surround sound system. If you're looking for a luxury experience, the Cadillac CT4 delivers.

3. Turbocharged engine options

2020 Cadillac CT4 Review: Engine | CarMax

No matter which trim of the Cadillac CT4 you choose, You’ll get a powerful turbocharged engine. This makes riding in the CT4 an exhilarating experience for you as well as your passengers. Even the base trims of the CT4 have plenty of power to get your blood pumping, with the trim-topping V-series offering a performance experience that will have you searching for the long way home.

4. Well-Equipped trims

2020 Cadillac CT4 Review: Backseats | CarMax

Every trim of the Cadillac CT4 is well appointed with a wide range of features to keep you connected and comfortable throughout the drive. From the base model all the way up, this luxury car provides an upscale experience for you and your passengers, with standard leatherette seating. The Cadillac CT4 is equipped with OnStar functionality, which, when activated, includes an available Wi-Fi hotspot.

 In any of the four trims of the Cadillac CT4, you'll revel in a premium driving experience.

5. Smooth, quiet ride

Part of what makes driving a luxury car so nice is the elegant, quiet ride it provides. While you're in the Cadillac CT4, the outside world is kept firmly outside, so you won't be bothered by exterior noise. The vehicle also provides a smooth ride, muting the bumps and dips of neglected pavement. In fact, the V-Series trim's standard magnetic ride control is designed to adjust to road conditions in just five milliseconds.

Similar vehicles

If you're interested in the 2020 Cadillac CT4, you should also check out these similar vehicles from Previous generation years.

Image of BMW 3-Series

The BMW 3-series is a small luxury car that seats five people. It's available as a sedan, sports wagon, or hatchback. The BMW 3-series has a long-running production and was most recently redesigned in 2019. That year, a 255-hp 2L twin-turbo four-cylinder was introduced as the base engine, with another four-cylinder and a six-cylinder engine as available options. Here's what you'll find on all BMW 3-series in model years 2017–2020:

  • Standard leatherette upholstery

  • Standard 6.5 inch touchscreen

  • Available all-wheel drive

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Ratings & reliability

Customer ratings

Cadillac CT4 features and specs

Sport 2WD 4D Sedan

Standard Features

  • A/C Seat(s)
  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • Cruise Control
  • Leatherette Seats
  • Memory Seat(s)
  • Overhead Airbags
  • Parking Sensors
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear Spoiler
  • Rear View Camera
  • Remote Start
  • Run Flat Tires
  • Satellite Radio Ready
  • Side Airbags
  • Smart Key
  • Traction Control
  • Turbo Charged Engine
  • A/C Seat(s)
  • Automated Cruise Control
  • Blind Spot Monitor
  • BOSE Sound System
  • Front Seat Heaters
  • Head Up Display
  • Heated Steering Wheel
  • Lane Departure Warning
  • Leather Seats
  • Navigation System
  • Parking Sensors
  • Rear Spoiler
  • Rear View Camera
  • Satellite Radio Ready
  • Seat Massagers
  • Sunroof(s)

Drive Wheels

Rear Wheel Drive (2WD)

Engine size




Torque (ft-lbs)


Engine type

Turbo Gas

Fuel capacity




Overall length






Leg room

F 42.4"/R 33.4"

Head room

F 38.3"/R 36.5"

Front tires


Rear tires


Seating capacity




2020 Cadillac CT4 FAQ

More about the 2020 Cadillac CT4

Color options

Exterior colors

  • Black Raven

  • Crystal White Tricoat

  • Dark Moon Metallic

  • Evergreen Metallic

  • Garnet Metallic (not available on V-Series)

  • Red Obsession Tintcoat

  • Satin Steel Metallic

  • Shadow Metallic

  • Summit White

  • Velocity Red (V-Series only)

  • Wave Metallic

Interior details

  • Seats up to five

  • Eight-inch touchscreen with Apple CarPlay and Android Auto capability and two USB ports

  • Leatherette seating on Luxury and V-Series trims; leather seating on Premium Luxury and Sport trims

  • 12-way power adjustable driver seat and eight-way power adjustable front passenger seat

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