Tire Size Comparison Calculator
Use this tool to compare two tire sizes. The tool can be useful for
finding out whether or not an alternative tire size is compatible with your vehicle.
Original Tire Size
145/65R15
Select a size:
Imperial | Metric | |
---|---|---|
Section Width: | 5.71 in | 145 mm |
Rim Diameter: | 15.00 in | 381 mm |
Overall Diameter: | 22.42 in | 569 mm |
Sidewall Height: | 3.71 in | 94 mm |
Radius: | 11.21 in | 285 mm |
Circumference: | 70.43 in | 1,788 mm |
Revolutions: | 899.56/mi | 559.42/k |
New Tire Size
145/65R15
Select a size:
Imperial | Metric | |
---|---|---|
Section Width: | 5.71 in | 145 mm |
Rim Diameter: | 15.00 in | 381 mm |
Overall Diameter: | 22.42 in | 569 mm |
Sidewall Height: | 3.71 in | 94 mm |
Radius: | 11.21 in | 285 mm |
Circumference: | 70.43 in | 1,788 mm |
Revolutions: | 899.56/mi | 559.42/k |
Difference
Choose a measurement system
Imperial | Metric |
Difference | Percent |
---|---|
0.00 in | 0.00% |
0.00 in | 0.00% |
0.00 in | 0.00% |
0.00 in | 0.00% |
0.00 in | 0.00% |
0.00 in | 0.00% |
0.00/mi | 0.00% |
Speed Variance | When your speedometer reads mph with the new tires, your vehicle will actually be traveling at 70.00 mph, which is 0.00% faster than the original tires. |
---|---|
Diameter Variance | The overall diameter variance of the new tire is 0.00 inches, which is 0.00% different than the original. You should never go beyond 3% of the original tire, otherwise you run the risk of brake failure. |