# 2013 Mercedes-Benz CL63 AMG Tire Size

Your Mercedes-Benz was manufactured with different tire sizes. To determine the best tire size for your specific 2013 Mercedes-Benz CL63 AMG, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Mercedes-Benz CL63 AMG'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.

## 19-Inch Rims

### 2013 Mercedes-Benz CL63 AMG

The original tire size for your 2013 Mercedes-Benz CL63 AMG is listed below. Tap on the box to view a color-coded explanation of your Mercedes-Benz CL63 AMG's' tire size.

## 255/40R19 96(Front)

### Simplified Size: 255-40-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Mercedes-Benz CL63 AMG is **255/40R19 96Y (Front)**. A color-coded explanation of the 2013 Mercedes-Benz CL63 AMG's tire size is shown below.

255 | This number indicates that your tire has a width of 255 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 102 millimeters. | ||||||

R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
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19 | The tire size was designed to fit rims or wheels that are 19 inches in diameter. | ||||||

96 | This tire has a load index of 96, which means it's capable of carrying a load of 1562 pounds (710 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 Y, which means 186 mph (300 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

## 275/40R19 101(Rear)

### Simplified Size: 275-40-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Mercedes-Benz CL63 AMG is **255/40R19 96Y (Front)**. A color-coded explanation of the 2013 Mercedes-Benz CL63 AMG's tire size is shown below.

275 | This number indicates that your tire has a width of 275 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 110 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. | ||||||

101 | This tire has a load index of 101, which means it's capable of carrying a load of 1815 pounds (825 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 Y, which means 186 mph (300 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

## 20-Inch Rims

### 2013 Mercedes-Benz CL63 AMG

The original tire size for your 2013 Mercedes-Benz CL63 AMG is listed below. Tap on the box to view a color-coded explanation of your Mercedes-Benz CL63 AMG's' tire size.

## 255/35ZR20/XL(Front)

### Simplified Size: 255-35-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Mercedes-Benz CL63 AMG is **255/35ZR20/XL (Front)**. A color-coded explanation of the 2013 Mercedes-Benz CL63 AMG's tire size is shown below.

255 | This number indicates that your tire has a width of 255 millimeters. | ||||||

35 | 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 89 millimeters. | ||||||

Z | This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (240 km/h). A tire's speed class is less specific than the speed rating. | ||||||

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

20 | The tire size was designed to fit rims or wheels that are 20 inches in diameter. | ||||||

XL | The mark of XL means extra load. A tire with this designation can handle higher inflation pressures than a regular tire, which increases its maximum load. |

## 275/35ZR20/XL(Rear)

### Simplified Size: 275-35-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Mercedes-Benz CL63 AMG is **255/35ZR20/XL (Front)**. A color-coded explanation of the 2013 Mercedes-Benz CL63 AMG's tire size is shown below.

275 | This number indicates that your tire has a width of 275 millimeters. | ||||||

35 | 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 96 millimeters. | ||||||

Z | This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (240 km/h). A tire's speed class is less specific than the speed rating. | ||||||

R |
| ||||||

20 | The tire size was designed to fit rims or wheels that are 20 inches in diameter. | ||||||

XL | The mark of XL means extra load. A tire with this designation can handle higher inflation pressures than a regular tire, which increases its maximum load. |