When converted to inches, 315/40R16 is equivalent to 25.9x12.4R16.
315/40R16 tire has a section width of 12.4 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 16 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 5 inches (126 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 25.9 inches (658 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 81.3 inches (2066.1 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. 315/40R16 tire makes 779 revolutions per mile (484 revolutions per kilometer).
Overall Diameter (Tire Height)
484 per km
779 per mile
Best Prices on 315/40R16 Tires
315/40R16 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 315/40R16 tire can be replaced with 75 compatible tire sizes. Select optional plus size to see its specs.