Difference between 20x10-9 and 22x10-9 tires?

The main difference between 20x10-9 and 22x10-9 tires is their size. The first number, 20 and 22, refers to the tire's width in inches. The second number, 10, refers to the tire's aspect ratio, which is the height of the tire's sidewall as a percentage of its width. The third number, 9, refers to the tire's rim diameter in inches.

So, a 20x10-9 tire is a tire that is 20 inches wide, has a sidewall height that is 10% of its width, and fits on a 9-inch rim. A 22x10-9 tire is a tire that is 22 inches wide, has a sidewall height that is 10% of its width, and fits on a 9-inch rim.

Here is a table that summarizes the key differences between 20x10-9 and 22x10-9 tires:

| Feature | 20x10-9 | 22x10-9 |

|---|---|---|

| Width | 20 inches | 22 inches |

| Aspect ratio | 10% | 10% |

| Rim diameter | 9 inches | 9 inches |

In general, 20x10-9 tires are better suited for smaller cars, while 22x10-9 tires are better suited for larger cars. However, the best tire size for your car will depend on a number of factors, including the make and model of your car, your driving habits, and your personal preferences.