Are 225/75-15 Tires Similar in Size to 7.00-15 Tires

Updated 08/06/2018 | Published 08/04/2018

Question:

We have 7.0 15 Lt on a camper and were wondering if a 225 75 15 is equivalent size or is there one that is equivalent to the old tire

asked by: Linda

Expert Reply:

There is not an equivalent trailer tire to your light truck tires that are 7.00-15, which have an overall diameter of 29.4" and width of 7.8". A 225/75-15 tire such as the Karrier # AM10256 is similar, with a 28.4" diameter and 8.9" width.

You will want to use trailer tires, which will be designated "ST" on your trailer because they have a stiffer sidewall and are designed to handle the loads that a trailer will put on them. Just remember to keep the tires inflated to the max psi in order to get the best performance out of them.

expert reply by: Kyle S