2020 BMW i8 Tire Size
The original tire size for your 2020 BMW i8 is listed below. Tap on the box to view a color-coded explanation of the best BMW i8 tire size.
Trim Options:
CoupeRoadsterUltimate Sophisto Edition
245/40R20/XL 99(Rear)
Simplified Size: 215-45-20
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 BMW i8 is 215/45R20/XL 95W (Front). A color-coded explanation of the 2020 BMW i8's tire size is shown below.
245 | This number indicates that your tire has a width of 245 millimeters. | ||||||
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. | ||||||
99 | This tire has a load index of 99, which means it's capable of carrying a load of 1705 pounds (775 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 98 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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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. |
Trim Options:
CoupeRoadsterUltimate Sophisto Edition
215/45R20/XL 95(Front)
Simplified Size: 245-40-20
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 BMW i8 is 215/45R20/XL 95W (Front). A color-coded explanation of the 2020 BMW i8's tire size is shown below.
215 | This number indicates that your tire has a width of 215 millimeters. | ||||||
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. | ||||||
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. | ||||||
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 96 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 W, which means 167 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |