Too early to judge the longevity of these tires, but based on the tread wear rating I expect them to last a good long while. These tires ride great and have very low road noise. We had Michelin's on before and these ride as good as the Michelin's. The Michelin's still had a little bit of tread left, but we started noticing that our wet road traction was getting poor, which is the reason for the replacements. The Hankook h727 have great wet road traction, we have no problem driving 80mph on the freeway in the rain with no hydroplaning. Very nice tires. I'm looking for another set for our other vehicle.