Michelin Pilot Sport All Season 4 325/30R21

Michelin Pilot Sport All Season 4 325/30R21 XL 108V Ultra High Performance All-Season Tire 10410

β˜€οΈ SummerπŸ’° $655.99πŸ“ 325/30R21πŸš— Truck

πŸ’‘ Is the Michelin Pilot Sport All Season 4 325/30R21 a Good Tire?

The Michelin Pilot Sport All Season 4 325/30R21 is an all-season ultra-high performance tire designed for high-performance sports cars and luxury performance sedans. It delivers strong dry grip and solid wet traction thanks to Michelin's Variable Contact Patch 3.0 and Helio+ compound technology. Ride comfort is firm but controlled, prioritizing handling precision over noise isolation typical of ultra-high performance designs. Tread life is moderate for its category, as the performance-focused compound trades longevity for grip. Rated Excellent by TireRack based on 398 consumer surveys, it provides year-round capability but cannot match dedicated summer tires in extreme performance driving. Currently priced from $655.99, it is available through major online tire retailers.

Check availability & current price β†’

About This Tire

The Michelin Pilot Sport All Season 4 325/30R21 is an ultra high performance all-season tire, designed for drivers of high-end sports cars, performance sedans, and sporty crossovers who prioritize exceptional grip and year-round versatility in demanding driving conditions. Its advanced tread compound and asymmetric pattern focus on delivering maximum dry and wet traction while maintaining confidence in light snow conditions.

The tire features large reinforced outboard shoulder blocks for enhanced lateral grip and Dynamic Response Technology for even pressure distribution across the contact patch. Select sizes include Michelin's Full Ring Velour Premium Touch sidewall treatment, which uses laser technology to create a distinctive velvet-effect checkered pattern. Driver evaluations consistently highlight the tire's strong wet weather performance and dry handling capabilities, with comfort levels that exceed expectations for this performance category.

Compared to summer-only performance tires, it adds meaningful all-season capability and light snow traction while maintaining the sharp handling response expected in this category. Overall, it's a solid choice for performance vehicle owners who want maximum grip without sacrificing year-round usability.

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Key Features

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Asymmetric Tread Pattern
Advanced compound molded into an innovative asymmetric design optimizes dry and wet traction across different sections of the tire.
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Reinforced Shoulder Blocks
Large outboard shoulder blocks provide enhanced lateral grip for confident cornering and high-speed stability.
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Dynamic Response Technology
Evens pressure distribution across the contact patch for improved handling response and more predictable tire behavior.
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Premium Velour Sidewall
Select sizes feature laser-created velvet-effect checkered sidewalls for enhanced visual presence and premium aesthetics.
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Light Snow Capability
All-season compound and tread design provide confidence in inclement weather conditions including light snow.

🎯 Best For

βœ“ High-performance sports cars and coupesβœ“ Luxury performance sedans requiring year-round capabilityβœ“ Performance crossovers and SUVsβœ“ Drivers seeking maximum grip without seasonal tire changes
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Specifications

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Size
325/30R21
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Load Index
108
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Speed Rating
V
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TirePath Editorial Review

4.6
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…TirePath Rating

"Reliable and consistent, this ultra-high performance tire delivers exceptional grip for sports cars and luxury vehicles needing year-round capability. The premium price point may deter budget-conscious drivers."

By TirePath Editorial TeamFeb 17, 2026
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TireRack Ratings

Overall Rating⭐ Excellent
Survey Ratings398 reviews
CategoryUltra High Performance All-Season

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πŸ“ Popular Tire Sizes

Michelin Pilot Sport All Season 4 325/30R21 XL 108V Ultra High Performance All-Season Tire 10410
Size325/30R21
Seasonβ˜€οΈ Summer
VehicleTruck