Tyre Index |best| Jun 2026

"The Tyre Index is just a warranty thing. It doesn't matter for safety." Fact: This is lethal misinformation. Running a tyre below its required index causes heat buildup that leads to tread belt separation. At highway speeds, this is catastrophic.

The Tyre Index is not marketing jargon—it is a legally binding engineering specification. The 91 or 104 tells you if your tyre will collapse under the weight of your family. The V, H, or T tells you if your tyre will dissolve internally when you merge onto the freeway. tyre index

You have likely seen a tyre labeled or 104H RF . What does this mean for the Tyre Index? "The Tyre Index is just a warranty thing