When converted to inches, 235/45R15 is equivalent to 23.3x9.3R15.
235/45R15 tire has a section width of 9.3 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 15 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4.2 inches (106 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 23.3 inches (593 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 73.2 inches (1862 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 235/45R15 tire makes 866 revolutions per mile (537 revolutions per kilometer).
Overall Diameter (Tire Height)
537 per km
866 per mile
Best Prices on 235/45R15 Tires
235/45R15 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 235/45R15 tire can be replaced with 46 compatible tire sizes. Select optional plus size to see its specs.