Just a thought...
There should be multiple tire sizes in the computer. Tire sizes for every combination you can get from the factory or with wheels ordered from the manufacturer. I know Chrysler has this and Ford as well. I assume that MB's would since there are diferent wheels and tire combos for each car and those have to be in the computer so the dealer can select them. But this is a Benz so who really knows.
224/40-18's are 25.0 inches and should be fine.
But, give me some bigger wheels with rubber that is in the proper proportions and we can talk

Don't you use "Pi" to determine circumference for a given diameter? I've been out of school too long
The way I figure it, a 17" tire is 3" bigger in circumference than a 16" tire, given they both have the same aspect (height vs. width).
Last edited by Jim Banville; Jul 21, 2003 at 08:01 PM.
http://www.miata.net/garage/tirecalc.html
Bookmark it, absolutely worthwhile!




