How big is a 255/35R21 tire’s height?
The overall diameter of a 255/35R21 is 28 inches or 711 mm tall (measurement of a tire’s outside diameter through its exact center when inflated with no load.
How wide is a 255/35R21 tire’s width?
The 255/35R21 has a width of 10 inches or 255 mm wide. This is the measurement of the tire at its thickest point, the distance between the outer sidewall’s widest point and the inner 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.
What is a 255/35R21 tire sidewall height?
The 255/35R21 has a sidewall height of 3.5 inches or 89 mm tall. It’s measured from the rim to the outer edge of the tire.
What size rim do you need for 255/35R21?
The 255/35R21 tire has a size rim of 21 inches or 533 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.
How many revolutions for 255/35R21 per mile or kilometer?
The 255/35R21 performs 719 revolutions per mile or 447 revolutions per kilometer. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer
How about 255/35R21 tire circumference?
The circumference of 255/35R21 is 88 inches or 2235 mm.
What’s wider or narrow than 255/35R21 is acceptable?
You can replace the 255/35R21 tires that are within ±3% of the overall tire diameter. In this case, it’s between 27.2 and 28.8 inches (690mm to 732 mm). Check our tire size chart here or the tire size calculator tool here to find your size.
