What is the widest section tire you can put on the xB without using wheel spacers and without rubbing suspension bits?

be more specific...

stock rims? aftermarket?

Lets say 17" inch wheels and under. Gotta keep the wheel relatively light. I guess I mean to ask what is the widest wheel/tire combo you can put on the xB - no spacers, no rubbing on suspension bits, and no wide body kit.

TTT, i wanna know this too. any chance of 245's?

For an "out-of-the-factory" vehicle with no modifications, standard wheel widths and offsets (no spacers), our team recommends the following sizes for a trouble free / rub free fitment,:

225/45-16 * 215/40-17 * 225/35-18 * 215/35-19