2009 Mazda CX-9 Tire Size
Your Mazda was manufactured with different tire sizes. To determine the best tire size for your specific 2009 Mazda CX-9, we first need to determine your rim size. Please review the information below.
How to Determine Rim Size
Check your existing tires. Your Mazda CX-9'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.
18-Inch Rims
2009 Mazda CX-9
The original tire size for your 2009 Mazda CX-9 is listed below. Tap on the box to view a color-coded explanation of your Mazda CX-9's' tire size.
Trim Options:
SportTouring
P245/60R18 104
Simplified Size: 245-60-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2009 Mazda CX-9 is P245/60R18 104H. A color-coded explanation of the 2009 Mazda CX-9's tire size is shown below.
P | This letter denotes the intended use of the tire.
| ||||||
245 | This number indicates that your tire has a width of 245 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
104 | This tire has a load index of 104, which means it's capable of carrying a load of 1980 pounds (900 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
60 | This number means that your tire has an aspect ratio of 60%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width. In this case, the sidewall height works out to be 147 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 H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
20-Inch Rims
2009 Mazda CX-9
The original tire size for your 2009 Mazda CX-9 is listed below. Tap on the box to view a color-coded explanation of your Mazda CX-9's' tire size.
Trim Options:
Grand Touring
P245/50R20 102
Simplified Size: 245-50-20
Simplified size is useful for shopping and buying tires.
The original tire size for your 2009 Mazda CX-9 is P245/50R20 102V. A color-coded explanation of the 2009 Mazda CX-9's tire size is shown below.
P | This letter denotes the intended use of the tire.
| ||||||
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. | ||||||
102 | This tire has a load index of 102, which means it's capable of carrying a load of 1870 pounds (850 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 122 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. |