For winter, I believe style 298M wheels are the only OEM that will bolt right on without the need of any adapter. You can get others, but will need an adapter for the rears.
OEM winter setup is 298 wheels with 255/50 R19 (square)
Some folks have staggered for winter too.
recent discussion on hub sizes
http://www.xbimmers.com/forums/showt...1119181&page=1