What is the Closest Trailer Tire Match to Tire Size 31X10.5R15LT

Question:

31X10.5R15LT what is comparison what other size will fit

asked by: Damon

Expert Reply:

The closest trailer tire size to a 31x10.5-15 tire is going to be either a 225/75-15 or a 7.00-15LT. The 225 size is going to be about 8.8 inches wide and 28.4 inches tall. The 7.00-15 size is going to be about 7.8 inches wide and 29.4 inches tall.

These sizes also fit on different wheel widths with the 225 fitting on 6 to 7 inch wide wheels and the 7.00 fitting on 5 to 6 inch wide wheels. Based on this it is unlikely that the 7.00 size will fit the same wheel as a 31x10.5-15. A 225 could if the wheel's internal width where the tire sits is 6 to 7 inches.

Tire # AM10303 is the best option. It is rated for 2,830 pounds at 80 psi. I have included some links with additional information about trailer tires for you.

expert reply by: Michael H