Lol Thanks for answering my question. Now it makes sense. haha. I guess you just need good all season tires or a second set of snow tires. I don't drive that much either like I had my Civic for like 2 years now I only put 5000 miles on it. so Im pretty sure the Z wont get much either.

You can also carry bags or sand, not only for the weight but if you do get stuck you can pour out the sand to increase traction.