2019 Subaru WRX STI Tire Size
The original tire size for your 2019 Subaru WRX STI is listed below. Tap on the box to view a color-coded explanation of the best Subaru WRX tire size.
The original tire size for your 2019 Subaru WRX STI is 245/35R19 89W. A color-coded explanation of the 2019 Subaru WRX STI's tire size is shown below.
This number indicates that your tire has a width of 245 millimeters.
This number means that your tire has an aspect ratio of 35%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% of the width. In this case, the sidewall height works out to be 85 millimeters.
This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
The tire size was designed to fit rims or wheels that are 19 inches in diameter.
This tire has a load index of 89, which means it's capable of carrying a load of 1276 pounds (580 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
This tire has a speed rating of W, which means 167 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.
2019 Subaru WRX STI - Similar Models
The 2019 Subaru WRX STI has similar models that may have different tire sizes.2019 Subaru WRX