# 2018 Toyota Highlander Tire Size

Your Toyota was manufactured with different tire sizes. To determine the best tire size for your specific 2018 Toyota Highlander, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Toyota Highlander'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.

## 18-Inch Rims

### 2018 Toyota Highlander

Your 2018 Toyota Highlander was manufactured with multiple tire sizes. Choose a tire size below to get a color-coded explanation of the differences. Then pick the best tire size for your 2018 Toyota Highlander.

Trim Options:

### Hybrid LEHybrid XLELELE PlusXLE

## 245/60R18 105

### Simplified Size: 245-60-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Toyota Highlander is **245/60R18 105T**. A color-coded explanation of the 2018 Toyota Highlander's tire size is shown below.

245 | This number indicates that your tire has a width of 245 millimeters. | ||||||

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 147 millimeters. | ||||||

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

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

105 | This tire has a load index of 105, which means it's capable of carrying a load of 2035 pounds (925 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 T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

Trim Options:

### Hybrid LEHybrid XLELELE PlusXLE

## P245/60R18 104

### Simplified Size: 245-60-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Toyota Highlander is **P245/60R18 104T**. A color-coded explanation of the 2018 Toyota Highlander's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

245 | This number indicates that your tire has a width of 245 millimeters. | ||||||

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 147 millimeters. | ||||||

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

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

104 | This tire has a load index of 104, which means it's capable of carrying a load of 1980 pounds (900 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 T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

## 19-Inch Rims

### 2018 Toyota Highlander

The original tire size for your 2018 Toyota Highlander is listed below. Tap on the box to view a color-coded explanation of your Toyota Highlander's' tire size.

Trim Options:

### Hybrid LimitedLimitedSE

## 245/55R19 103

### Simplified Size: 245-55-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Toyota Highlander is **245/55R19 103T**. A color-coded explanation of the 2018 Toyota Highlander's tire size is shown below.

245 | This number indicates that your tire has a width of 245 millimeters. | ||||||

55 | This number means that your tire has an aspect ratio of 55%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width. In this case, the sidewall height works out to be 134 millimeters. | ||||||

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

19 | The tire size was designed to fit rims or wheels that are 19 inches in diameter. | ||||||

103 | This tire has a load index of 103, which means it's capable of carrying a load of 1925 pounds (875 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 T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |