I am leaning towards a SLK as my sole, daily driving car. I live in Chicago. We get a fair amount of snow, but our streets get plowed fairly quickly. I realize it is not an ideal winter car and I would need to get snow tires. My concern is my parking structure. I have to drive up a fairly steep and curved incline. Its at least 30 degree vertical slope and turns 90 degrees. We have a maintenance crew that does a fairly good job of keeping it clear and salted. Do you guys think I could make it up the ramp when its snowing?