Thanks Kaede,
I do have a set of Nokian hakkapeliitta R2 on my wife 's mini van and Hakka 8 Studded on my M3. In Edmonton Alberta here we do have to drive through deep snow from time to time especially newly developed areas. I used to owned Pilot Alpin PA3, Blizzak W70, Dunlop Wintersport 3D, X-ice. Those Nokians are the best. I actually canceled my AMA membership because I never got stuck again lol.
My father in law never believe in winter tires. After he drove the Hakka R2, hes a believer now. Just saying
For my M3 I have 245/40/18 because Kal Tire do not have the 235s in stock when I brought mind.