2015 Acura RLX Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2015 Acura RLX 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 2015 Acura RLX Trims

Acura RLX models built during 2015 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
Base Model

  • 245/45R18 Pressure Icon Cart Icon
  • 245/40R19 Pressure Icon Cart Icon
Sport Hybrid SH-AWD

  • 245/40R19 Pressure Icon Cart Icon

Tire Pressure Icon 2015 RLX Tire Pressures By Size

Acura RLX models built in 2015 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
245/40R19 98W XL 35 - 36 PSI 33 - 36 PSI
P245/45R18 96V

"P" tires are designed for carrying "passengers" only

32 PSI 32 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

Acura RLX

Acura RLX Image

We have found 2 different tire sizes for the 2015 Acura RLX as well as the correct pressure to inflate them to.