Ovcoursitsilver

That's exactly what I did when I bought the car new; put snows on the factory wheels and the following Spring bought BBK RKs for the summer. Still have that setup. By the way, you want to keep as narrow a tread as possible for snow tires. That gives you the best traction in snow and prevents the tires from "tobogganing" over the top of the snow (the winter equivalent of hydroplaning).

Are those the RK's Saab dealers are selling? Look good!