Does anyone know why the E92 M3 with the competition package uses 265 section rear tires even though the rims are an inch wider than the standard 19 inch rims? Does anyone have experience using a 275 on these rims? Are there clearance issues?
Not sure about competition package or whether that affects it much - this post by a tire rack person a few years ago sounds like 275's fit - http://www.bimmerfest.com/forums/showthread.php?t=357169 presumably a conversation with the Tire Rack folks might give you a more definitive answer.