2008 Infiniti M45 Tire Sizes
Select a box to get your vehicle's tire size.
2008 Infiniti M45 Luxury
Original Tire Size (Show Details)
P245/45R18 96
P |
This letter indicates the intended use of the tire.
|
245 |
This number indicates that your tire has a width of 245 millimeters. |
45 |
This number indicates that your tire has an aspect ratio of 45%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width. |
R |
This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today.
|
18 |
The tire size was designed to fit rims that are 18 inches in diameter. |
96 |
This tire has a load index of 96, which means it's capable of carrying a load of 1566 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2008 Infiniti M45 Sport
Original Tire Size (Show Details)
245/40R19 94
245 |
This number indicates that your tire has a width of 245 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% of the width. |
R |
This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today.
|
19 |
The tire size was designed to fit rims 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 1477 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 168 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2008 Infiniti M45 x AWD
Original Tire Size (Show Details)
P245/45R18 96
P |
This letter indicates the intended use of the tire.
|
245 |
This number indicates that your tire has a width of 245 millimeters. |
45 |
This number indicates that your tire has an aspect ratio of 45%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width. |
R |
This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today.
|
18 |
The tire size was designed to fit rims that are 18 inches in diameter. |
96 |
This tire has a load index of 96, which means it's capable of carrying a load of 1566 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |