2015 Lexus LX570 Tire Size

The original tire size for your 2015 Lexus LX570 is listed below. Tap on the box to view a color-coded explanation of the best Lexus LX570 tire size.

P285/50R20 111V

Simplified Size:  285-50-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2015 Lexus LX570 is P285/50R20 111V.  A color-coded explanation of the 2015 Lexus LX570's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
285

This number indicates that your tire has a width of 285 millimeters.

50

This number means that your tire has an aspect ratio of 50%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width.  In this case, the sidewall height works out to be 142 millimeters.

R

This letter denotes how your tire was constructed.  Radial is the standard construction method for about 99% of all tires sold today.

RRadial
BBias Belt
DDiagonal
20

The tire size was designed to fit rims or wheels that are 20 inches in diameter.

111

This tire has a load index of 111, which means it's capable of carrying a load of 2398 pounds (1090 kg) or less.  A higher number means the tire can carry more weight.  A lower number means the opposite.

V

This tire has a speed rating of V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.