What is 125/80R13 tire diameter?
The 125/80R13 has an overall diameter of 20.9 inches or 530 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)
How wide is a 125/80R13 tire’s width?
The 125/80R13 has a width of 4.9 inches or 125 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 125/80R13 tire sidewall height?
The 125/80R13 has a sidewall height of 3.9 inches or 100 mm tall. It’s measured from the rim to the outer edge of the tire.
What size rim do you need for 125/80R13?
The 125/80R13 tire has a size rim of 13 inches or 330 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.
How many revolutions for 125/80R13 per mile or kilometer?
The 125/80R13 performs 964 revolutions per mile or 599 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 125/80R13 tire circumference?
The circumference of 125/80R13 is 65.7 inches or 1669 mm.
What’s wider or narrow than 125/80R13 is acceptable?
You can replace the 125/80R13 tires that are within ±3% of the overall tire diameter. In this case, it’s between 20.3 and 21.5 inches (514mm to 546 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

