When converted to inches, 315/40R19 is equivalent to 28.9x12.4R19.
315/40R19 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 19 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 28.9 inches (735 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 90.7 inches (2307.9 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. 315/40R19 tire makes 699 revolutions per mile (433 revolutions per kilometer).
Overall Diameter (Tire Height)
433 per km
699 per mile
Best Prices on 315/40R19 Tires
315/40R19 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 315/40R19 tire can be replaced with 49 compatible tire sizes. Select optional plus size to see its specs.