275/50R20 113W XL Pirelli P-ZERO PZ4 (MO)
Original price was: $411.00.$285.00Current price is: $285.00.
The Pirelli P ZERO PZ4 in size 275/50R20 113W XL is a flagship ultra-high-performance (UHP) summer tyre engineered specifically for high-end luxury SUVs and crossovers.
The (MO) marking is the defining trait of this specification, indicating it is officially Mercedes Original homologated. Pirelli co-engineered this exact version alongside Mercedes-Benz to optimize the tyre’s internal architecture, tread compound, and weight distribution for their premier luxury SUV platforms—most notably serving as the definitive factory standard for the Mercedes-Benz GLE (W167) and GLS-Class.
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Description
🇮🇹/🇪🇺 Pirelli P Zero Mercedes-Spec (275/50R20 113W XL MO)
“Surgical Stuttgart Control, Heavyweight Grand Touring Precision.”
Because flagship luxury SUVs possess immense power combined with significant mass, a standard tyre will often feel vague or suffer rapid shoulder wear. Pirelli tackles this by building the MO variant with a heavily reinforced Extra Load (XL) carcass and an impressive 113 Load Index, allowing each tyre to safely support up to 1,150 kg while maintaining sharp steering turn-in and total highway composure.
| Specification | Detail |
| Size | 275/50R20 |
| Load Index | 113 (XL – Extra Load: Max Load 1,150 kg per tyre) |
| Speed Rating | W (Max Speed: 270 km/h) |
| OE Homologation | MO (Bespoke Mercedes-Benz Factory Specification) |
| Origin | EU (European Union – Flagship Pirelli UHP Facilities) |
| Category | Ultra-High Performance (UHP) Luxury SUV Summer |
✨ Key Technical Features
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⚙️ Mercedes-Benz MO Custom Tuning:
This tyre is structurally tuned to harmonize with Mercedes-Benz’s dynamic 4MATIC all-wheel-drive systems and AIRMATIC air suspension assemblies. It guarantees that the vehicle’s electronic stability and safety systems receive precise feedback from the road.
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🏎️ Dual-Compound Asymmetric Tread:
The outer shoulder features rigid, interlocking macro-blocks constructed from a high-grip motorsport-derived polymer to handle aggressive lateral loads during cornering, while the inner tread section features a high-silica compound to maximize wet-weather stopping thresholds.
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🌧️ High-Velocity Water Dispersal Channels:
Engineered with three massive, deep longitudinal grooves that cut through standing water instantly. This delivers top-tier aquaplaning resistance, maintaining a rock-solid footprint connection even during unpredictable afternoon tropical downpours on the PIE or TPE.
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💪 High-Tensile Structural Belt Matrix:
The internal casing is bound by a specialized hybrid structural belt that resists centrifugal expansion at high speeds. This limits tread distortion, providing uniform pressure distribution across the 275mm contact patch to dramatically reduce irregular tyre wear.
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🔇 Acoustic Pitch Sequencing:
The outer block arrangement uses a variable pitch sequence designed to break up harmonic air vibrations before they enter the wheel well, keeping cabin road roar beautifully muted on long expressway cruises.
📊 Performance Summary
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Dry Traction & Cornering Grip: ⭐⭐⭐⭐⭐ (Phenomenal lateral stability for a heavy SUV)
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Wet Weather Braking Safety: ⭐⭐⭐⭐⭐ (Elite short-stopping performance on wet tarmac)
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High-Speed Tracking Composure: ⭐⭐⭐⭐⭐ (Impassively stable and vibration-free up to 270 km/h)
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Chassis Load Support: ⭐⭐⭐⭐⭐ (Stiff XL casing completely eliminates mid-corner floatiness)
The Pirelli P ZERO PZ4 MO is the definitive choice for premium Mercedes SUV owners who refuse to compromise on driving dynamics. It ensures that your luxury cruiser handles with the exact safety thresholds, braking precision, and ride quality intended by the factory.
Additional information
| Width | 275 |
|---|---|
| Height | 50 |
| Rim size | 20 |
| Model | PZ4 |
| Run Flat | No |
| Load / Speed Index | 113W |
| Brands | Michelin |
| Year | 2026 |






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