It’s sometimes listed after or in the dimensions, though it might be ... On the bottom end of the chart, an R-rated tire is certified for up to 106 mph. On the top end, a tire with a Z rating ...

What truck sizes use what tire type ... Check out this tire speed rating chart from Tire Rack. “For example, a Load Range G tire is equivalent to a 14-cotton-ply tire. But, since cotton ply ...

Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare ...

Automakers carefully select wheel and tire sizes to maximize efficiency and performance, and changing the factory setup might come with more negative effects than positive ones. Let’s take a ...