2018 Infiniti Q50 Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2018 Infiniti Q50 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 2018 Infiniti Q50 Trims

Infiniti Q50 models built during 2018 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
2.0t Luxe

  • 225/50R18 Pressure Icon Cart Icon
2.0t Luxe AWD

  • 225/50R18 Pressure Icon Cart Icon
2.0t Pure

  • 225/55R17 Pressure Icon Cart Icon
2.0t Pure AWD

  • 225/55R17 Pressure Icon Cart Icon
3.0t Luxe

  • 225/50R18 Pressure Icon Cart Icon
3.0t Luxe AWD

  • 225/50R18 Pressure Icon Cart Icon
3.0t Sport

  • 245/40R19 Pressure Icon Cart Icon
3.0t Sport AWD

  • 245/40R19 Pressure Icon Cart Icon
Hybrid Luxe

  • 245/40R19 Pressure Icon Cart Icon
Hybrid Luxe AWD

  • 245/40R19 Pressure Icon Cart Icon
Red Sport 400

  • 245/40R19 Pressure Icon Cart Icon
  • 265/35R19 Pressure Icon Cart Icon
Red Sport 400 AWD

  • 245/40R19 Pressure Icon Cart Icon

Tire Pressure Icon 2018 Q50 Tire Pressures By Size

Infiniti Q50 models built in 2018 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
245/40R19 94W 35 PSI 35 PSI
F: 245/40R19 94W
R: 265/35R19 94W
35 PSI 35 PSI
P225/50R18 94V

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

35 PSI 35 PSI
P225/55R17 95V

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

35 PSI 35 PSI
P245/40R19 94V

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

35 PSI 35 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

Infiniti Q50

Infiniti Q50 Image

We have found 12 different tire sizes for the 2018 Infiniti Q50 as well as the correct pressure to inflate them to.