Tires BRIDGESTONE or OEM Porsche

But to be honest, the best snow tires are Bridgestone Blizzaks. Hands down the best I have ever had.

Blizzacks are nice on icy roads.

Believe it or not but narrower tires are better for snow. I have Bridgestone blizzaks since studs are illegal here. Honestly it’s like the snow isn’t even on the ground

Picked up the weatherpeaks for use in Toronto 2 months back on my CX-5. It's been miles better than than the stock Toyos (quiter, better road feel) and didnt notice a fuel economy hit at all.

Bridgestone Blizzaks. You will love the grip they provide.

At 45 degrees and below a regular all season tire will start to harden and lose grip, even on bare pavement. If you live somewhere where it gets cold get the Blizzaks

They are fine. After we moved to Phoenix from Idaho I put them on every winter just to use them up and they lasted quite a few years - they still had lots of tread left when I got tired of storing them every year

They replaced it with a Bridgestone SureDrive Touring.

I had Blizzak on my 2014 X5 and traded it in with them, on purpose. Noisiest tires ever. Couldn't wait to get rid of them, and the X5, due to a number of cooling system failures.

I have found it quite hard to predict, but Bridgestone were extremely noisy for me. Then I had Michelin which were slightly quieter but still didn't satisfy me completely.