315/30R21 105Y Pirelli P-Zero(PZ4) ND0 XL (EU)
Original price was: $715.00.$585.00Current price is: $585.00.
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.
(+65) 8754 0420 Start Live Chat
Description
🇮🇹 Pirelli P Zero PZ4 Porsche ND0 (315/30R21 105Y XL EU)
“Bespoke Stuttgart Dynamics, European Mastery.” Fresh 2026 High-Performance Standard.
As part of Pirelli’s “Perfect Fit” strategy, the ND0-marked PZ4 is fundamentally different from a standard, generic replacement tyre. Porsche’s engineers collaborated directly with Pirelli to customize the internal steel belt structure, casing stiffness, and rubber compound to complement the active suspension management (PASM) and rear-axle steering of heavy, high-performance platforms like the Panamera.
| Specification | Detail |
| Size | 315/30R21 |
| Load Index | 105 (XL – Extra Load: Max Load 925 kg per tyre) |
| Speed Rating | Y (Max Speed: 300 km/h) |
| OE Homologation | ND0 (Porsche Specification Standard) |
| Origin | EU (European Union – Flagship Pirelli Facility) |
| Batch | 2025 Fresh Production Availability |
| UTQG Rating | 280 AA A (Maximum Possible Traction & Heat Resistance) |
✨ Key Technical Features
-
🏁 Porsche ND0 Tailored Tread Geometry:
The outer shoulder features specialized macro-blocks designed to handle severe lateral forces. This forces the massive 315mm wide footprint to stay perfectly flat against the asphalt during aggressive high-speed cornering, drastically reducing oversteer and sharpening chassis communication.
-
🧪 High-Silica Custom Compound:
The European-formulated compound balances high-speed thermal stability with immediate cold mechanical grip. It acts efficiently at a molecular level to lock onto road surfaces, providing uncompromising dry braking distances and seamless traction for high-horsepower powertrains.
-
🌧️ Deep Circumferential Aqua Grooves:
Featuring an asymmetric design with wide longitudinal drainage channels that act as rapid water displacement pumps. This guarantees an Elite Class-A Wet Traction rating, giving the driver total confidence when navigating severe tropical downpours on local expressways like the PIE or ECP.
-
🔇 Optimized Pitch & Siping Layout:
The sequence of the tread blocks is custom-arranged to neutralize acoustic air frequencies. By breaking up harmonic vibrations, it manages to suppress the massive tyre roar that is highly common in wide 315mm performance profiles, maintaining a refined, luxury cabin atmosphere.
-
💪 Hybrid Aramid-Nylon Casing (ZeroDegree):
The structural steel belts are overwrapped with a high-tension hybrid overlay that eliminates centrifugal tire expansion at high speeds. This ensures uniform footprint pressure distribution, resulting in rock-solid high-speed tracking and predictable wear profiles.
📊 Performance Summary
-
Dry Grip & Launch Control: ⭐⭐⭐⭐⭐ (Phenomenal rear-axle traction)
-
Steering Interaction: ⭐⭐⭐⭐⭐ (Bespoke Porsche-tuned lateral response)
-
Wet Weather Clearance: ⭐⭐⭐⭐⭐ (Highly dependable Class-A displacement)
-
High-Speed Stability: ⭐⭐⭐⭐⭐ (Impassively stable up to 300 km/h)
The Pirelli P Zero PZ4 ND0 is the definitive choice for premium Porsche platforms. It is the absolute best option for your rear axle if you want to preserve the exact handling precision, launch grip, and safety thresholds engineered by the factory in Stuttgart.
Additional information
| Width | 315 |
|---|---|
| Height | 30 |
| Rim size | 21 |
| Model | PZ4 |
| Run Flat | No |
| Load / Speed Index | 105Y |
| Brands | Pirelli |
| Year | 2025 |







Reviews
There are no reviews yet.