T105/70D14 in inches

T105/70D14 — what does it mean?

• T means "temporary"
• 105 stands for tread width in millimeters
• 70 is an aspect ration between the tread width and the sidewall in percents
• D means that the tire has a diagonal construction
• 14 is a wheel diameter (or rim) in inches

How to convert T105 70D14 to inches?

First of all, we need to divide 105 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 4.1″. Then, 70% of the 4.1″ will result in 2.9″ sidewall.

To get the total height or tire diameter, we need to sum the 14″ rim diameter with two of the sidewall heights. It will result in a 19.8″ total tire diameter (or height).

For your convenience, below is a table for T105/70D14 conversion to inches:

Alternatives to a T105/70D14 tire

If you're looking to upsize your T105 70D14 tires, try to stay within 3% deviation of an overall diameter for safety reasons.