The Pirelli P Zero (PZ4) in size 315/30R21 105Y XL is a flagship Max-Performance summer tyre engineered for elite super-sedans and high-end sports cars. The ND0 marking indicates that this tyre is officially Porsche Original Equipment homologated, specifically tuned for the unique chassis, weight balance, and steering dynamics of Porsche vehicles. The (EU) designation confirms it is manufactured in Pirelli's high-tech European facilities, ensuring premium material standards and construction precision.

In Singapore, this ultra-wide 21-inch rear fitment is the definitive factory-spec choice for the rear axle of the Porsche Panamera (G2/G3 generations) and select Porsche Taycan setups, typically paired with a 275/35R21 front tyre to handle intense power delivery and cornering loads.