2006 Scion Xb Tire Sizes

Select a box to get your vehicle's tire size.

2006 Scion xB Standard

Original Tire Size (Show Details)
P185/60R15 84T
P
This letter indicates the intended use of the tire.
  • P = Passenger Car
  • LT = Light Truck
  • C = Commercial Vehicle
185
This number indicates that your tire has a width of 185 millimeters.
60
This number indicates that your tire has an aspect ratio of 60%.  This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width.
R
This letter indicates how your tire was constructed.  Radial is the standard construction method for about 98% of all tires sold today.
  • R = Radial
  • B = Bias Belt
  • D = Diagonal
15
The tire size was designed to fit rims that are 15 inches in diameter.
84
This tire has a load index of 84, which means it's capable of carrying a load of 1103 pounds (500 kg) or less. A higher number means the tire can carry more weight.  A lower number means the opposite.
T
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.