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Archive for March 16th, 2007
Difference between a 10R22.5 and an 11R22.5
Posted by clif from columbia, CT, US on March 16, 2007
Our 33000 lb class A motor coach came wih expensive 10R22.5. The 11R22.5 is standard, easy to get and cheaper. What is the difference?
Basically, a 10R22.5 is like a size 10 shoe and an 11R22.5 is like a size 11. Although the dimensions can vary slightly from brand to brand and from one tire type to another, the 11R22.5 is around a half inch taller and a half inch wider than a 10R22.5. Since it is larger, it can carry more load. Each may be mounted on a 7.5" wide rim or an 8.25" wide rim. Before buying the larger tire size, make sure that there are no clearence issues with the vehicle.