I purchased these for my Mercedes GL450. Within 5-6 months these tires are already 50% or less for tread life. Good in the snow, slush and overall winter conditions. Very disappointed with the compound these are made out of. I wouldn't recommend these for anyone not willing to buy a new set each year or even less than a year. This car doesn't travel very far within a years time, 9000 miles or less average. BE CAREFUL buying these. I've seen similar reviews, unfortunately after I bought my set.