Mercedes-Benz S-Class vs Cadillac CT6 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

Select a car to compare

Cancel
Change

Select a car to compare

Cancel
Change
2020 Cadillac CT6 3.6L Luxury AWD
Photo of 2019 model year shown

Select a car to compare

Cancel
+

User Ranking Drivers and owners ranked these cars in 9 categories.

Expert Reviews Reviews from CarGurus experts.

2023 Mercedes-Benz S-Class
AMG S 63e 4MATIC AWD
No Expert Reviews
2020 Cadillac CT6
3.6L Luxury AWD
Kyree Rollerson Preview:

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. ...

Specs

2023 Mercedes-Benz S-Class
AMG S 63e 4MATIC AWD
2020 Cadillac CT6
3.6L Luxury AWD
Powertrain 10-Speed Automatic
Drivetrain --
AWD
Fuel Economy, City --
18 MPG
Fuel Economy, Highway --
27 MPG
Fuel Tank Volume -- 19.2 gal
Engine
Fuel Type --
Gasoline
Power --
335 hp @ 6,800 RPM
Torque --
284 lb-ft @ 5,300 RPM
Cylinders --
6 cylinders
Compression Ratio --
11.5:1
Displacement --
3,600 cc
Bore x Stroke --
3.74 in x 3.38 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags Standard --
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard --
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating -- 5 seats
Front Legroom -- 46.4 in
Back Legroom -- 40.4 in
Payload and Towing
Cargo Volume -- 15.8 cu ft
Maximum Payload -- 917 lbs
Exterior
Length -- 205.8 in
Width -- 74 in
Height -- 58 in
Wheelbase -- 122.4 in

Available Options

2023 Mercedes-Benz S-Class
AMG S 63e 4MATIC AWD
2020 Cadillac CT6
3.6L Luxury AWD

Exterior Colors

  • Black Raven
  • Crystal White Tricoat
  • Manhattan NOIR Metallic
  • Radiant Silver Metallic
  • Red Horizon Tintcoat
  • Satin Steel Metallic
  • Shadow Metallic
  • Stellar Black Metallic

Option Packages

  • LPO, 20" (50.8 CM) 10-Spoke Alloy Wheels With Polished Finish
  • LPO, 20" (50.8 CM) Midnight Silver Alloy Wheels
  • LPO, 20" (50.8 CM) Split 7-Spoke Alloy Wheels With Polished Finish
  • LPO, Exterior Accent Package

Related Comparisons