What is a 245/40R20 tire width?
The 245/40R20 has a width of 9.6 inches or 245 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 245/40R20 tire diameter?
The 245/40R20 has an overall diameter of 27.7 inches or 704 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 245/40R20?
The size rim of a 245/40R20 tire is 20 inches or 508 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 245/40R20 tire sidewall’s height?
The sidewall height of a 245/40R20 is 3.4 inches or 98 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.
What about 245/40R20 tire circumference?
245/40R20 tire has a circumference of 87 inches or 2210 mm
How many revolutions for 245/40R20 per mile & kilometer?
The 245/40R20 performs 452 revolutions per kilometer or 727 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 245/40R20 is acceptable?
You can replace the 245/40R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 26.9 and 28.5 inches (683mm to 725 mm). Check our tire size chart here or the tire size calculator tool here to find your size.