2020 Cadillac CT6

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starting MSRP

Key specs

Base trim shown


Body style


Combined MPG


Seating capacity

205.8” x 58”


All-wheel drive



The good:

  • Very quiet interior
  • Modern, sleek styling
  • Smooth, comfortable ride

The bad:

  • Materials quality is a touch behind competitors
  • Platinum version is expensive
  • Suspension could be sportier

3 trims

Starting msrp listed lowest to highest price

Wondering which trim is right for you?

Our 2020 Cadillac CT6 trim comparison will help you decide.

See also: Find the best Sedans for 2024

Notable features

  • More standard active safety features for 2020
  • Five-seat full-size luxury sedan
  • V-6 or twin-turbo V-8 engine
  • All-wheel drive standard
  • Super Cruise driver-assist system available
  • 550-hp CT6-V available

2020 Cadillac CT6 review: Our expert's take

What Is the 2020 Cadillac CT6?

The Cadillac CT6 is a full-size sedan that seats five. It’s Cadillac’s flagship car and competes with the Genesis G90 and Volvo S90. The CT6’s standard engine is a 335-horsepower, 3.6-liter V-6. A 500-hp, twin-turbocharged 4.2-liter V-8 goes in the Platinum trim level, and the CT6-V gets a 550-hp version of the engine. Both engines work with a 10-speed automatic transmission, and all-wheel drive is standard. 

What’s New on the 2020 Cadillac CT6?

Newly standard active safety features include forward collision warning, automatic emergency braking, lane keep assist, blind spot warning, rear cross-traffic alert and GM’s Safety Alert Seat. Heated, power-folding side mirrors are also standard. The available Super Cruise hands-free driver-assist system is now usable on more than 200,000 miles of highways in the U.S. and Canada. 

What Features in the 2020 Cadillac CT6 Are Most Important?

Standard all-wheel drive will resonate with many luxury car shoppers in northern parts of the country. Other standard features include navigation, heated front seats and remote start. Available features include Magnetic Ride Control, 20-inch wheels, adaptive cruise control, night vision, a rearview camera mirror, a digital instrument panel, a head-up display, ventilated front seats, heated rear seats, a heated steering wheel, rear sunshades and a hands-free trunk lid. 

Should I Buy the 2020 Cadillac CT6?

The CT6 offers contemporary styling, a quiet cabin and a powerful available V-8 engine. The base version is competitively priced, but the high-end Platinum version is expensive. The suspension could also be more athletic, and cabin materials don’t quite reach the level of quality offered by some competitors.

Consumer reviews

Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.9
  • Performance 4.8
  • Value 4.5
  • Exterior 4.8
  • Reliability 4.8
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Most recent consumer reviews


Cadillac hit a home run with the CT6

Love the style, ride and the ease to learn the technology. Very happy with getting premium performance using regular gas. Plenty of room for all 5 passengers.


Beautiful and comfortable car

It is easy to navigate , good for gas, quiet but still shows the work of the engine. Warms up quickly and has luxurious look.


Car size is good, considering the market for sedan

Plenty of room. I used the controls on the steering wheel. Never on console, sometimes on screen. Seldom take eyes off road. Had twenty months left on my XTS bumper to bumper . Next car was going to be CT6. I don't know what Cadillac is doing with sedans. There were no CT6 in Tampa had to go to West Palm but the CT4 and 5 were too small. The screen on the CT5 looked like it was slapped on top of dash and sun roof left something to be desired. Cadillac and sedan?????. looks like Electric in the future ?????

See all 11 consumer reviews


New car and Certified Pre-Owned programs by Cadillac
New car program benefits
48 months/50,000 miles
48 months/50,000 miles
72 months/70,000 miles
Roadside assistance
72 months/70,000 miles
Certified Pre-Owned program benefits
Maximum age/mileage
5 years/less than 60,000 miles
Basic warranty terms
New: 4 years/50,000 miles bumper-to-bumper; CPO: One year/unlimited miles bumper-to-bumper
6 years/100,000 miles (2012-2017 models)
Dealer certification required
172-point inspection
Roadside assistance
View all cpo program details

Have questions about warranties or CPO programs?

Compare the competitors

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