Great Snow Tire. Acceleration, braking and cornering are very good. I find them to be just as quiet as the OEM Summer tires. I have two Mazda-3 vehicles: one with the 4Ds one with the 3Ds. The 4Ds seems to have improved braking over the 3Ds, the other attributes are similar (I can't tell any difference). These tires love the wet snow, they rip through it with ease. They handle the hard pack snow well. They are less effective in the light powdery stuff when it gets over 3 or 4 inches. On the highway they are quiet, predictable and do not wander. Very happy with my purchase of the 4Ds.