Three of the best run-flat winter / snow tire options to consider:
- The 210 Sottozero RFT would be a noticeable step down in snow and ice traction compared to the other two, but would have better dry grip and steering response compared to the Blizzak LM-25 RFT and Winter Sport M3 ROF.
- If you're in a light snow area or are willing to give up a great deal of winter performance for dry road handling the Pirelli 210 Sottozero RFT is a good choice.
- For more moderate to heavy snow areas, consider the Bridgestone or Dunlop. I would expect the Blizzak LM-25 RFT to perform slightly better on snow and ice than the Winter Sport M3 ROF. Otherwise these two tires are very comparable to each other.