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Cadillac CT4 Tire Size (2020 - 2025): Your Comprehensive Guide

Researched By The AutoPadre Research Team

Last Updated 2024-12-28

The Cadillac CT4 tire sizes are P225/45R17, 235/40R18 and 255/35ZR18 as specified in our data below, organized by trim, option package, and model year.

Some examples of Cadillac CT4 tire sizes include the 2020 Cadillac CT4 Luxury Trim with P225/45R17 tires and the 2020 CT4 VSeries Trim with 235/40R18 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.

2025 Cadillac CT4 Tire Sizes

The 2025 Cadillac CT4 tire sizes are P225/45R17 and 235/40R18.

2025 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
-V Blackwing Luxury	3.6L \| Turbo \| 6 Cyl. \| SIDI, DOHC, VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18
-V Luxury	2.7L \| Turbo \| 4 Cyl. \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

2024 Cadillac CT4 Tire Sizes

The 2024 Cadillac CT4 tire sizes are P225/45R17 and 235/40R18.

2024 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
-V Blackwing Luxury	3.6L \| Turbo \| 6 Cyl. \| SIDI, DOHC, VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18
-V Luxury	2.7L \| Turbo \| 4 Cyl. \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

2023 Cadillac CT4 Tire Sizes

The 2023 Cadillac CT4 tire sizes are P225/45R17 and 235/40R18.

2023 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Base Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Blackwing Sedan	3.6L \| Turbo \| V6 \| TWIN SIDI DOHC VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18

2022 Cadillac CT4 Tire Sizes

The 2022 Cadillac CT4 tire sizes are P225/45R17 and 235/40R18.

2022 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Base Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Blackwing Sedan	3.6L \| Turbo \| V6 \| TWIN SIDI DOHC VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18

2021 Cadillac CT4 Tire Sizes

The 2021 Cadillac CT4 tire sizes are 235/40R18 and P225/45R17.

2021 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Sed Premium Luxury Diamond Sky Luxury	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sed Premium Luxury Diamond Sky Luxury	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

2021 Cadillac CT4 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Diamond Sky Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Diamond Sky Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18

2021 Cadillac CT4 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
VSeries Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
VSeries Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

2020 Cadillac CT4 Tire Sizes

The 2020 Cadillac CT4 tire sizes are P225/45R17 and 235/40R18.

2020 Cadillac CT4 Tire Sizes
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
VSeries Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17

2020 Cadillac CT4 Tire Sizes Continued
Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
VSeries Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
VSeries Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

Cadillac CT4 Tire Size Data Brought To You By AutoPadre

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Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
-V Blackwing Luxury	3.6L \| Turbo \| 6 Cyl. \| SIDI, DOHC, VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18
-V Luxury	2.7L \| Turbo \| 4 Cyl. \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Luxury	2.0L \| Turbo \| 4 Cyl. \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
-V Blackwing Luxury	3.6L \| Turbo \| 6 Cyl. \| SIDI, DOHC, VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18
-V Luxury	2.7L \| Turbo \| 4 Cyl. \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Base Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Blackwing Sedan	3.6L \| Turbo \| V6 \| TWIN SIDI DOHC VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sport Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Base Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
V Blackwing Sedan	3.6L \| Turbo \| V6 \| TWIN SIDI DOHC VVT \| 6 Spd Manual \| RWD	255/35ZR18 \| 275/35ZR18

Trim	Engine \| Transmission \| Drivetrain	Front Tire Size \| Rear Tire Size
Sed Premium Luxury Diamond Sky Luxury	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Sed Premium Luxury Diamond Sky Luxury	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	P225/45R17 \| P225/45R17
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 8 Spd Auto \| RWD	235/40R18 \| 235/40R18
Premium Luxury Sedan	2.7L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	235/40R18 \| 235/40R18

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Cadillac CT4 Tire Size (2020 - 2025): Your Comprehensive Guide

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