Accepts P-Metric and Inches
| Current Tire | New Tire | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 0 | 0 | 0 |
| Width inches (mm) | 0 | 0 | 0 |
| Circum. inches (mm) | 0 | 0 | 0 |
| Sidewall Height inches (mm) | 0 | 0 | 0 |
| Revolutions per mile (km) | 0 | 0 | 0 |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 0 | 0 |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
Similar to the Miata tire calculator and 1010 tire calculator. Works with motorcycle tires, car tires...all sizes & types.


