My size is R16 215/65 Ford Mondeo V car. I work in a taxi and drive a lot. On all types of surfaces and tracks. For two weeks I tested it at +5 on wet pavement and at 0 degrees on dry pavement. And snow porridge with reagents and bare ice on a winding track. So far these are the best winter tires I've owned. I compare with the latest Continental Conticecontact, Pirelli ice zero, Michelin XiN2. They even brake and hold too confidently and want to play a trick.