Pirelli 325/30 R23 109Y P Zero PZ4 A8A 2024

Pirelli P Zero PZ4 325/30 R23 109Y XL A8A 2024 is an ultra-high-performance summer tyre developed for compatible premium cars and SUVs requiring a 325 mm section width, 30-series profile and 23-inch rim. The 109Y XL specification provides a maximum load capacity of 1030 kg per tyre and a Y speed rating up to 300 km/h. The A8A marking identifies the Aston Martin original-equipment homologation. :contentReference[oaicite:0]{index=0}

Tread Design and Steering Response

The P Zero PZ4 uses a performance-focused tread design developed in collaboration with leading vehicle manufacturers. Its customised tread geometry and compound are engineered to provide precise steering response, stable road contact and controlled handling for high-performance vehicles. :contentReference[oaicite:1]{index=1}

Dry-Road Handling and Cornering

The wide 325 mm footprint and low 30-series profile provide a performance-oriented contact area suited to responsive steering and high-speed cornering. The PZ4 compound and tread architecture are designed to maximise dry-road grip, braking and traction during demanding driving. :contentReference[oaicite:2]{index=2}

Wet-Road Performance

The P Zero PZ4 incorporates a high-silica tread compound and dedicated internal tread design intended to improve water management and wet-road safety. The verified A8A specification carries a B wet-grip classification, supporting strong wet-road braking and traction. :contentReference[oaicite:3]{index=3}

High-Speed Stability and Comfort

The Y speed rating allows speeds up to 300 km/h under the applicable conditions. Pirelli also uses an optimised pitch sequence and tread design to help reduce external rolling noise and rolling resistance. The verified A8A version has an external rolling-noise rating of A at 72 dB. :contentReference[oaicite:4]{index=4}

Original Equipment Specification

The A8A marking identifies an Aston Martin original-equipment homologation. This means the tyre is a vehicle-specific version developed for approved Aston Martin applications. Compatibility should be confirmed against the vehicle manufacturer's exact tyre specification before installation. :contentReference[oaicite:5]{index=5}

Summer Performance

The P Zero PZ4 is an ultra-high-performance summer tyre for premium cars and SUVs. It combines high-speed handling, dry-road grip, wet traction, braking performance and steering precision for drivers seeking a performance-focused road tyre. :contentReference[oaicite:6]{index=6}

Load Capacity and Speed Rating

The 109 load index corresponds to a maximum load of 1030 kg per tyre, while the Y speed rating corresponds to a maximum rated speed of 300 km/h. The XL designation identifies the reinforced load version. Actual permissible load, inflation pressure and operating speed must follow the vehicle manufacturer's requirements. :contentReference[oaicite:7]{index=7}

Who Should Consider This Tyre?

Pirelli P Zero PZ4 325/30 R23 109Y XL A8A is suited to compatible Aston Martin applications requiring this exact size and homologation. It is designed for drivers prioritising precise steering, strong dry grip, dependable wet performance and stable high-speed handling.