Kumho Winter Craft WP51 rated
81% while driving a Kia Motors Picanto
Driving on
mostly country roads for 3000
spirited miles
These do not seem to perform any better than my pirelli summer tires. I have 2 cars and have been grip testing these in the wet in a car park by going in a circle and they seemed to have the same level of grip as the summer tires. Temperature was about 4 degrees. They seem to cause a bit of noise and you can hear the grip noise change when accelerating or braking vs rolling. They are pretty good. But I get the impression that they will not be great in the snow as I have a 1 litre car and in the wet its fairly easy to get a tiny bit of wheel spin if pulling away fast.