What is a 315/35R21 tire width?
The 315/35R21 has a width of 12.4 inches or 315 mm wide. This is the measurement of the tire at its thickest point, the distance between the inner sidewall’s widest point and the outer sidewall’s widest point. This physical width of the tire can change if the tire is mounted on a wheel slightly wider or narrower than the size indicated by the rim width.
How big is a 315/35R21 tire’s height?
The overall diameter of a 315/35R21 is 29.6 inches or 753 mm tall (measurement of a tire’s outside diameter through its exact center when inflated with no load.
What size rim do I need for 315/35R21?
The size rim of a 315/35R21 tire is 21 inches or 533 mm tall. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.
How tall is a 315/35R21 tire sidewall’s height?
The sidewall height of a 315/35R21 is 4.3 inches or 110 mm tall. It’s measured from the rim to the outer edge of the tire.
What about 315/35R21 tire circumference?
315/35R21 tire has a circumference of 93 inches or 2362 mm
How many revolutions for 315/35R21 per mile & kilometer?
The 315/35R21 performs 423 revolutions per kilometer or 681 revolutions per mile. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer
What’s wider or narrow than 315/35R21 is acceptable?
You can replace the 315/35R21 tires that are within ±3% of the overall tire diameter. In this case, it’s between 28.7 and 30.5 inches (730mm to 776 mm). Check our tire size chart here or the tire size calculator tool here to find your size.
