What is the Difference between 4 ply and 6 ply tires?

The primary difference between 4-ply and 6-ply tires lies in their construction and load-carrying capacity. A 4-ply tire has four layers of fabric, providing moderate strength and flexibility, making it suitable for light-duty vehicles or general use. In contrast, a 6-ply tire has six layers, offering greater durability, load capacity, and resistance to punctures, making it ideal for heavier vehicles or off-road applications. Consequently, 6-ply tires are generally more robust and better suited for demanding conditions compared to 4-ply tires.