P255/45R21 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.
What is P255/45R21 in inches?
When we convert P255/45R21 to inches, it is equivalent to 30x10R21. Let us break down the tire size dimensions for better understanding. 10 inches or 255 mm stand for section width, or width of the tire tread. 30 inches or 763 mm represent the overall diameter of the tire, or tire height. 21 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.
417 per km
673 per mile
Best Prices on P255/45R21 Tires
What is P255/45R21 tire width?
P255/45R21 tire has a width of 10 inches or 255 mm that reflects the measurement of tire's width from its inner sidewall to its outer sidewall at the widest point (excluding decorations, protective ribs or raised letters). Tire width is also called tread width, section width or cross section width. Tire width should be measured without any load placed upon the tire after it has been properly inflated and mounted on its industry assigned measuring rim.
What is P255/45R21 tire height?
P255/45R21 tire has an overall diameter of 30 inches or 763 mm that represents the outer diameter of the tire or tire height.
What is P255/45R21 tire sidewall height?
P255/45R21 tire has a sidewall height of 4.5 inches or 115 mm which is the measurement of tire sidewall from the wheel rim to the top of tire tread. Tire sidewall height or "profile" depends on aspect ratio - lower aspect ratio means lower tire profile.
What is P255/45R21 rim diameter?
Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. P255/45R21 tire can be mounted on 21 inch wheels.
What is P255/45R21 tire circumference?
P255/45R21 tire has a circumference of 94.2 inches or 2396 mm that represents the outer perimeter of the tire.
How many revolutions P255/45R21 tire makes?
Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. P255/45R21 tire completes 673 revolutions per mile or 417 revolutions per kilometer.