2021 Cadillac CT5 Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2021 Cadillac CT5 along with the tire sizes you can expect to find on them.

Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.

Trim Size Icon 2021 Cadillac CT5 Trims

Cadillac CT5 models built during 2021 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
Luxury

  • 245/45R18 Pressure Icon Cart Icon
  • 255/35R20 Pressure Icon Cart Icon
Premium Luxury

  • 245/45R18 Pressure Icon Cart Icon
  • 245/40R19 Pressure Icon Cart Icon
  • 255/35R20 Pressure Icon Cart Icon
Sport

  • 245/40R19 Pressure Icon Cart Icon
  • 255/35R20 Pressure Icon Cart Icon
V

  • 245/40R19 Pressure Icon Cart Icon
  • 255/35R20 Pressure Icon Cart Icon

Tire Pressure Icon 2021 CT5 Tire Pressures By Size

Cadillac CT5 models built in 2021 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
245/40R19 94V 33 - 36 PSI 36 PSI
245/45R18 96V 30 PSI 33 PSI
255/35R20/XL 97W 38 PSI 38 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

Cadillac CT5

Cadillac CT5 Image

We have found 4 different tire sizes for the 2021 Cadillac CT5 as well as the correct pressure to inflate them to.