Crossfire snow tire sizes for ste7of1: I followed Tire Rack's recommendations.

That is, two 225/45VR17s for the front and two 255/45VR17s rear. I also bought four custom rims. Total damage was $1,536. This includes tire pressure sensors, balancing etc. You can save a lot of money by buying metal rims and using plastic hubcaps that don't look all that bad for winter use or search on eBay etc. I hope this helps.