# 2020 Porsche Cayenne Tire Size

Your Porsche was manufactured with different tire sizes. To determine the best tire size for your specific 2020 Porsche Cayenne, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Porsche Cayenne'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

### 2020 Porsche Cayenne

Your 2020 Porsche Cayenne 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 2020 Porsche Cayenne.

## 275/50R19/XL 112(Rear)

### Simplified Size: 255-55-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55R19/XL 111V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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 137 millimeters. | ||||||

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

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. |

## 255/55R19/XL 111(Front)

### Simplified Size: 275-50-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55R19/XL 111V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

111 | This tire has a load index of 111, which means it's capable of carrying a load of 2398 pounds (1090 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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 140 millimeters. | ||||||

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

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. |

## 275/50ZR19/XL (112 )(Rear)

### Simplified Size: 255-55-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55ZR19/XL 111(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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. | ||||||

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 137 millimeters. | ||||||

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

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. |

## 255/55ZR19/XL (111 )(Front)

### Simplified Size: 275-50-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55ZR19/XL 111(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

XL | |||||||

111 | This tire has a load index of 111, which means it's capable of carrying a load of 2398 pounds (1090 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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. | ||||||

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 140 millimeters. | ||||||

R |
| ||||||

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. |

## 275/50ZR19/XL 112(Rear)

### Simplified Size: 255-55-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55ZR19/XL 111Y (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

XL | |||||||

112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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. | ||||||

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 137 millimeters. | ||||||

R |
| ||||||

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. |

## 255/55ZR19/XL 111(Front)

### Simplified Size: 275-50-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **255/55ZR19/XL 111Y (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

XL | |||||||

111 | This tire has a load index of 111, which means it's capable of carrying a load of 2398 pounds (1090 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

Z | |||||||

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 140 millimeters. | ||||||

R |
| ||||||

## 20-Inch Rims

### 2020 Porsche Cayenne

Your 2020 Porsche Cayenne 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 2020 Porsche Cayenne.

Trim Options:

### (20 Inch Option)CoupeE-Hybrid (20 Inch Option)E-Hybrid CoupeS (20 Inch Option)S Coupe

## 305/40ZR20/XL (112 )(Rear)

### Simplified Size: 275-45-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **275/45R20/XL 110(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

305 | This number indicates that your tire has a width of 305 millimeters. | ||||||

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

XL | |||||||

112 | |||||||

Z | |||||||

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 122 millimeters. | ||||||

R |
| ||||||

Trim Options:

### (20 Inch Option)CoupeE-Hybrid (20 Inch Option)E-Hybrid CoupeS (20 Inch Option)S Coupe

## 275/45R20/XL (110 )(Front)

### Simplified Size: 305-40-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **275/45R20/XL 110(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

XL | |||||||

110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

45 | This number means that your tire has an aspect ratio of 45%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width. In this case, the sidewall height works out to be 123 millimeters. | ||||||

R |
| ||||||

Trim Options:

### (20 Inch Option)CoupeE-Hybrid (20 Inch Option)E-Hybrid CoupeS (20 Inch Option)S Coupe

## 305/40R20/XL 112(Rear)

### Simplified Size: 275-45-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **275/45R20/XL 110V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

305 | This number indicates that your tire has a width of 305 millimeters. | ||||||

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

XL | |||||||

112 | |||||||

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 122 millimeters. | ||||||

R |
| ||||||

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. |

Trim Options:

### (20 Inch Option)CoupeE-Hybrid (20 Inch Option)E-Hybrid CoupeS (20 Inch Option)S Coupe

## 275/45R20/XL 110(Front)

### Simplified Size: 305-40-20

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **275/45R20/XL 110V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

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

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

XL | |||||||

110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

45 | This number means that your tire has an aspect ratio of 45%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width. In this case, the sidewall height works out to be 123 millimeters. | ||||||

R |
| ||||||

## 21-Inch Rims

### 2020 Porsche Cayenne

The original tire size for your 2020 Porsche Cayenne is listed below. Tap on the box to view a color-coded explanation of your Porsche Cayenne's' tire size.

Trim Options:

### (21 Inch Option)CoupeE-Hybrid (21 Inch Option)E-Hybrid CoupeS (21 Inch Option)S CoupeTurboTurbo CoupeTurbo S E-HybridTurbo S E-Hybrid Coupe

## 315/35R21/XL 111(Rear)

### Simplified Size: 285-40-21

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **285/40R21/XL 109V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

315 | This number indicates that your tire has a width of 315 millimeters. | ||||||

21 | The tire size was designed to fit rims or wheels that are 21 inches in diameter. | ||||||

XL | |||||||

111 | |||||||

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 110 millimeters. | ||||||

R |
| ||||||

Trim Options:

### (21 Inch Option)CoupeE-Hybrid (21 Inch Option)E-Hybrid CoupeS (21 Inch Option)S CoupeTurboTurbo CoupeTurbo S E-HybridTurbo S E-Hybrid Coupe

## 285/40R21/XL 109(Front)

### Simplified Size: 315-35-21

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **285/40R21/XL 109V (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

285 | This number indicates that your tire has a width of 285 millimeters. | ||||||

21 | The tire size was designed to fit rims or wheels that are 21 inches in diameter. | ||||||

XL | |||||||

109 | This tire has a load index of 109, which means it's capable of carrying a load of 2266 pounds (1030 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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 114 millimeters. | ||||||

R |
| ||||||

## 22-Inch Rims

### 2020 Porsche Cayenne

The original tire size for your 2020 Porsche Cayenne is listed below. Tap on the box to view a color-coded explanation of your Porsche Cayenne's' tire size.

Trim Options:

### (22 Inch Option)CoupeE-Hybrid (22 Inch Option)E-Hybrid CoupeS (22 Inch Option)S CoupeTurboTurbo CoupeTurbo S E-HybridTurbo S E-Hybrid Coupe

## 315/30ZR22/XL (107 )(Rear)

### Simplified Size: 285-35-22

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **285/35ZR22/XL 106(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

315 | This number indicates that your tire has a width of 315 millimeters. | ||||||

22 | The tire size was designed to fit rims or wheels that are 22 inches in diameter. | ||||||

XL | |||||||

107 | This tire has a load index of 107, which means it's capable of carrying a load of 2145 pounds (975 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

Z | |||||||

30 | This number means that your tire has an aspect ratio of 30%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% of the width. In this case, the sidewall height works out to be 94 millimeters. | ||||||

R |
| ||||||

Trim Options:

### (22 Inch Option)CoupeE-Hybrid (22 Inch Option)E-Hybrid CoupeS (22 Inch Option)S CoupeTurboTurbo CoupeTurbo S E-HybridTurbo S E-Hybrid Coupe

## 285/35ZR22/XL (106 )(Front)

### Simplified Size: 315-30-22

Simplified size is useful for shopping and buying tires.

The original tire size for your 2020 Porsche Cayenne is **285/35ZR22/XL 106(Y) (Front)**. A color-coded explanation of the 2020 Porsche Cayenne's tire size is shown below.

285 | This number indicates that your tire has a width of 285 millimeters. | ||||||

22 | The tire size was designed to fit rims or wheels that are 22 inches in diameter. | ||||||

XL | |||||||

106 | This tire has a load index of 106, which means it's capable of carrying a load of 2090 pounds (950 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

Z | |||||||

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 99 millimeters. | ||||||

R |
| ||||||