Comparison: Bridgestone Potenza Sport vs. Pirelli P ZERO PZ4 (2026)

In this comparison, we are comparing a tyre from a manufacturer from Japan (Bridgestone) against a tyre from a manufacturer from Italy (Pirelli). Generally, Bridgestone summer tyres are slightly better rated (89%) than Pirelli (85%). In this particular case, the Pirelli P ZERO PZ4 has a better rating of 89% compared to 87% of the Bridgestone Potenza Sport. The first tyre test of Bridgestone Potenza Sport was done in 2021, compared to 2017 when was the Pirelli P ZERO PZ4 first tested. Important for this comparison is also the Autozeitung 2025 225/45 R18 test, where both the Potenza Sport and the P ZERO PZ4 were tested. See more mutual tests below. When it comes to comparison, eu labels can be also interesting - 81% of Bridgestone Potenza Sport dimensions has A wet grip rating. Most (62%) of the Pirelli P ZERO PZ4 also have A wet ratings. We also know where Potenza Sport is made - Poland/Hungary.