# 2013 Buick LaCrosse Tire Size

Your Buick was manufactured with different tire sizes. To determine the best tire size for your specific 2013 Buick LaCrosse, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Buick LaCrosse'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

### 2013 Buick LaCrosse

There are multiple tire sizes for your 2013 Buick LaCrosse that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 2013 Buick LaCrosse.

## P235/50R17 95

### Simplified Size: 235-50-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Buick LaCrosse is **P235/50R17 95T**. A color-coded explanation of the 2013 Buick LaCrosse's tire size is shown below.

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

235 | This number indicates that your tire has a width of 235 millimeters. | ||||||

50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 117 millimeters. | ||||||

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

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

95 | This tire has a load index of 95, which means it's capable of carrying a load of 1518 pounds (690 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:

### Leather 3.6LPremium

## P245/50R17 98

### Simplified Size: 245-50-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Buick LaCrosse is **P245/50R17 98H**. A color-coded explanation of the 2013 Buick LaCrosse'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. | ||||||

50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 122 millimeters. | ||||||

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

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

98 | This tire has a load index of 98, which means it's capable of carrying a load of 1650 pounds (750 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 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

### 2013 Buick LaCrosse

The original tire size for your 2013 Buick LaCrosse is listed below. Tap on the box to view a color-coded explanation of your Buick LaCrosse's' tire size.

Trim Options:

### Leather 3.6LPremium

## P235/50R18 97

### Simplified Size: 235-50-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Buick LaCrosse is **P235/50R18 97V**. A color-coded explanation of the 2013 Buick LaCrosse's tire size is shown below.

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

235 | This number indicates that your tire has a width of 235 millimeters. | ||||||

50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 117 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. | ||||||

97 | This tire has a load index of 97, which means it's capable of carrying a load of 1606 pounds (730 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

## 19-Inch Rims

### 2013 Buick LaCrosse

The original tire size for your 2013 Buick LaCrosse is listed below. Tap on the box to view a color-coded explanation of your Buick LaCrosse's' tire size.

Trim Options:

### Touring

## P245/40R19 94

### Simplified Size: 245-40-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Buick LaCrosse is **P245/40R19 94W**. A color-coded explanation of the 2013 Buick LaCrosse'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. | ||||||

40 | This number means that your tire has an aspect ratio of 40%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% of the width. In this case, the sidewall height works out to be 98 millimeters. | ||||||

R |
| ||||||

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

94 | This tire has a load index of 94, which means it's capable of carrying a load of 1474 pounds (670 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. |