Quote:
Originally Posted by Onad
I have a related question
I live in an area with similar winters. Is it okay to keep my summer tires on if I don't drive it in the snow? In other words, at what temperature do the summer tires lose grip and become dangerous?
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Not at all summer tires are indeed terrible in the snow. The patterns and depth of the tread patterns of a summer tire and winter will be different. Check with the Porsche tire charts of approved winter tires for the car.