After extensive research, I settled on these tires looking for comfort and performance. These are great! So comfortable, but extremely responsive. They don't take away from the performance of my car. These are the best feeling tires I've ever driven on. They look great too. I've gotten them up to 90 with no vibration or unstability, and they roll beautifully. They have a very low rolling resistance. I'm expecting better gas mileage due to the low rolling resistance. I can definitely tell the car is roiling smoothly. M car feels new again! This is the third set of tires I've had on my car, and so far, I'm very happy with my choice. They are a little pricy, but worth it. If you want maximum ride enjoyment, get these tires. Michelin is the best brand period. They are extremely quiet too. They absorb a lot o the little bumps in the road and decrease cabin vibration. When I talk on Bluetooth, I don't have to raise my voice anymore. :-). Don't mistake my comfort analysis for a deceprease in performance. They are very agile and responsive, and hence my excitement for the overall completeness of this all season performance tire. The w speed rating of this tire lives up to its category. If you have a type s like me get this tire. I'm a spirited driver and I am in tune with all of my car's movements and mechanicals. I'm also very picky about the quality of my ride.