Cadillac CT6 Tire Size (2016 - 2020): Your Comprehensive Guide

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The Cadillac CT6 tires sizes include but are not limited to 245/40ZR20, 245/40R20 or P245/45R19 as specified in our data below, organized by trim, option package, and model year.

Some examples of Cadillac CT6 tire sizes include:

2019 Cadillac CT6 V Trim with 245/40ZR20 tires
2020 Cadillac CT6 4.2L Platinum Trim with 245/40R20 tires
2016 Cadillac CT6 Trim with P245/45R19 tires

Tire Codes Explained (Ex. P255/55VR17)

P - Denotes the tires intended use. (P = Passenger, LT = Light Truck, T = Temporary, ST = Special Trailer)

255 - Width of the tire tread in millimeters.

55 - Tire Profile. The ratio between the profile (sidewall) height and the width of the tire's tread. It is measured in percent. A lower number is a low profile tire and a higher number has a higher sidewall.

V - Speed Rating. ( ie. U = 125 mph, H = 130 mph, V = 149 mph ... etc)

R - Tire Construction. (R = Radial, B = Bias Belt, D = Diagonal)

17 - Rim (wheel) diameter in inches.

Check out the Tire And Rim Sizes specifications for other makes and models.

2020 Cadillac CT6 Tire Sizes

The 2020 Cadillac CT6 tire sizes include but are not limited to 245/40ZR20 and 245/40R20.

2020 Cadillac CT6 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20

2020 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

2019 Cadillac CT6 Tire Sizes

The 2019 Cadillac CT6 tire sizes include but are not limited to 245/40ZR20 and P245/45R19.

2019 Cadillac CT6 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum SuperCruise Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum Super Cruise Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

2019 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
3.0L Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
2.0L Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

2019 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
3.0L Platinum Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
2.0L Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

2018 Cadillac CT6 Tire Sizes

The 2018 Cadillac CT6 tire sizes include but are not limited to P245/45R19 and P245/40R20.

2018 Cadillac CT6 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT HYBRID WITH AUTOMATIC STOP/START \| Electronic Ratio Select, Gen 2, 4-Mode, Hybrid Plug-In \| RWD	P235/50R18 \| P265/45R18
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18

2018 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18

2017 Cadillac CT6 Tire Sizes

The 2017 Cadillac CT6 tire sizes include but are not limited to P245/45R19 and P245/40R20.

2017 Cadillac CT6 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| Electric Variable (Evt), 4-Mode, Hybrid Plug-In. \| RWD	P235/50R18 \| P265/45R18
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18

2017 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18

2016 Cadillac CT6 Tire Sizes

The 2016 Cadillac CT6 tire sizes include but are not limited to P245/45R19 and P245/40R20.

2016 Cadillac CT6 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Premium Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/40R20 \| P245/40R20
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19

2016 Cadillac CT6 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	P245/45R19 \| P245/45R19

Cadillac CT6 Tire Size Data Brought To You By AutoPadre

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Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	245/40R20 \| 245/40R20
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum SuperCruise Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
Platinum Super Cruise Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	245/40ZR20 \| 245/40ZR20
3.0L Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
2.0L Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
3.0L Platinum Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19
2.0L Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	P235/50R18 \| P235/50R18
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	P245/45R19 \| P245/45R19

Cadillac CT6 Tire Size (2016 - 2020): Your Comprehensive Guide

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