# 2018 Rolls-Royce Phantom Tire Size

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

## How to Determine Rim Size

Check your existing tires. Your Rolls-Royce Phantom'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.

## 21-Inch Rims

### 2018 Rolls-Royce Phantom

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

## 255/50R21/XL 109(Front)

### Simplified Size: 255-50-21

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Rolls-Royce Phantom is **255/50R21/XL 109Y (Front)**. A color-coded explanation of the 2018 Rolls-Royce Phantom's tire size is shown below.

255 | This number indicates that your tire has a width of 255 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 127 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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21 | The tire size was designed to fit rims or wheels that are 21 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. | ||||||

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. | ||||||

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. |

## 285/45R21/XL 113(Rear)

### Simplified Size: 285-45-21

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Rolls-Royce Phantom is **255/50R21/XL 109Y (Front)**. A color-coded explanation of the 2018 Rolls-Royce Phantom's tire size is shown below.

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

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 128 millimeters. | ||||||

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

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

113 | This tire has a load index of 113, which means it's capable of carrying a load of 2530 pounds (1150 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. |

## 22-Inch Rims

### 2018 Rolls-Royce Phantom

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

## 255/45R22/XL 107(Front)

### Simplified Size: 255-45-22

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Rolls-Royce Phantom is **255/45R22/XL 107Y (Front)**. A color-coded explanation of the 2018 Rolls-Royce Phantom's tire size is shown below.

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

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 114 millimeters. | ||||||

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

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

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. | ||||||

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. |

## 285/40R22/XL 110(Rear)

### Simplified Size: 285-40-22

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Rolls-Royce Phantom is **255/45R22/XL 107Y (Front)**. A color-coded explanation of the 2018 Rolls-Royce Phantom's tire size is shown below.

285 | This number indicates that your tire has a width of 285 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 114 millimeters. | ||||||

R |
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22 | The tire size was designed to fit rims or wheels that are 22 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. | ||||||