2019 Lexus IS Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2019 Lexus IS 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 2019 Lexus IS Trims

Lexus IS models built during 2019 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
300

  • 225/45R17 Pressure Icon Cart Icon
  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon
300 AWD

  • 225/45R17 Pressure Icon Cart Icon
  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon
300 F Sport

  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon
300 F Sport AWD

  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon
350

  • 225/45R17 Pressure Icon Cart Icon
  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon
350 F Sport

  • 225/40R18 Pressure Icon Cart Icon
  • 255/35R18 Pressure Icon Cart Icon

Tire Pressure Icon 2019 IS Tire Pressures By Size

Lexus IS models built in 2019 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
F: 225/40R18 88W
R: 255/35R18 90W
36 PSI 36 PSI
225/45R17 91V 36 PSI 36 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

Lexus IS

Lexus IS Image

We have found 6 different tire sizes for the 2019 Lexus IS as well as the correct pressure to inflate them to.