I have a very specific one about winter tires.
I regularly see two versions of the same tire (i.e. Continental Wintercontact TS860 or Michelin Alpin 5)
- one of them speed index T (190 km/h)
- the other speed index H (210 km/h)
How comes the difference? And, more important, is there ANY disadvantage to the 210km/h rated ones if theyre about the same price?