If you put dedicated snow tires on it, it's a great winter car.
The only problems I have are with some scraping in deep snow, because my car is lowered.
I highly recommend rustproofing it with an oil-based spray if you're going to drive it in the winter. Pay special attention to the a-pillars, the area around the 3rd brake light, and the seams inside the trunk where the rear wheel wells protrude into the cargo area.
Wash it often, too! If I'm driving it in the winter, it gets washed at least twice a week.
Mostly now, my rustproofed NX just sits doing nothing for most of the winter though
[This message has been edited by spnx (edited 09-27-2001).]