305/35r21 Michelin

The Michelin Pilot Sport EV 305/35R21 is a high-performance summer tire designed for electric vehicles. It offers confident handling, good wet grip, and enhanced battery range due to its Eco-friendly design, according to Whitehaven Tyres and Bishopbriggs Tyres. The "305/35R21" indicates the tire's dimensions: 305mm wide, 35% of the tire width is the height, and the tire fits a 21-inch wheel. The "109Y" specifies the load and speed index, with "109" indicating the maximum load the tire can carry and "Y" representing a maximum speed of 186 mph (300 km/h). The tire also features a "XL" designation, meaning it's an extra-load tire. Additionally, the "ACO" in the name of RAC Tyres suggests it's an acoustic version, designed to reduce noise.