2021 Subaru Outback Tire Size

Your Subaru was manufactured with different tire sizes.  To determine the best tire size for your specific 2021 Subaru Outback, we first need to determine your rim size.  Please review the information below.

How to Determine Rim Size

Check your existing tires.  Your Subaru Outback's rim size is the number to the right of the R.  In the example pictured here, the tire size fits 16-inch rims.

Rim Size Selection

Now that you know your rim size, make a selection below to filter your results.

17-Inch Rims

2021 Subaru Outback

 

The original tire size for your 2021 Subaru Outback is listed below. Tap on the box to view a color-coded explanation of your Subaru Outback's' tire size.

225/65R17 102H

Simplified Size:  225-65-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2021 Subaru Outback is 225/65R17 102H.  A color-coded explanation of the 2021 Subaru Outback's tire size is shown below.

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.

102

This tire has a load index of 102, which means it's capable of carrying a load of 1870 pounds (850 kg) or less.  A higher number means the tire can carry more weight.  A lower number means the opposite.

65

This number means that your tire has an aspect ratio of 65%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 65% of the width.  In this case, the sidewall height works out to be 146 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
H

This tire has a speed rating of H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.

18-Inch Rims

2021 Subaru Outback

 

The original tire size for your 2021 Subaru Outback is listed below. Tap on the box to view a color-coded explanation of your Subaru Outback's' tire size.

Trim Options:

LimitedLimited XTOnyx Edition XTTouringTouring XT

225/60R18 100H

Simplified Size:  225-60-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2021 Subaru Outback is 225/60R18 100H.  A color-coded explanation of the 2021 Subaru Outback's tire size is shown below.

225

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

18

The tire size was designed to fit rims or wheels that are 18 inches in diameter.

100

This tire has a load index of 100, which means it's capable of carrying a load of 1760 pounds (800 kg) or less.  A higher number means the tire can carry more weight.  A lower number means the opposite.

60

This number means that your tire has an aspect ratio of 60%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width.  In this case, the sidewall height works out to be 135 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
H

This tire has a speed rating of H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.