2017 Toyota Corolla iM Tire Size

The original tire size for your 2017 Toyota Corolla iM is listed below. Tap on the box to view a color-coded explanation of the best Toyota Corolla iM tire size.

P225/45R17 90V

Simplified Size:  225-45-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2017 Toyota Corolla iM is P225/45R17 90V.  A color-coded explanation of the 2017 Toyota Corolla iM's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
225

This number indicates that your tire has a width of 225 millimeters.

17

The tire size was designed to fit rims or wheels that are 17 inches in diameter.

90

This tire has a load index of 90, which means it's capable of carrying a load of 1320 pounds (600 kg) or less.  A higher number means the tire can carry more weight.  A lower number means the opposite.

45

This number means that your tire has an aspect ratio of 45%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width.  In this case, the sidewall height works out to be 101 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
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.