What is a 145/80R18 tire width?
The 145/80R18 has a width of 5.7 inches or 145 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.
What is 145/80R18 tire diameter?
The 145/80R18 has an overall diameter of 27.1 inches or 689 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 145/80R18?
The size rim of a 145/80R18 tire is 18 inches or 457 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 145/80R18 tire sidewall’s height?
The sidewall height of a 145/80R18 is 4 inches or 116 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.
What about 145/80R18 tire circumference?
145/80R18 tire has a circumference of 85.1 inches or 2162 mm
How many revolutions for 145/80R18 per mile & kilometer?
The 145/80R18 performs 463 revolutions per kilometer or 745 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 145/80R18 is acceptable?
You can replace the 145/80R18 tires that are within ±3% of the overall tire diameter. In this case, it’s between 26.3 and 27.9 inches (668mm to 710 mm). Check our tire size chart here or the tire size calculator tool here to find your size.