
MichelinPILOT SPORT 4 S325/30-21 108(Y)

30,000 Mile Warranty
MichelinPILOT SPORT 4 S325/30-21 108(Y)

30,000 Mile Warranty

Product Info
PILOT SPORT 4 S
The Michelin PILOT SPORT 4 S is an Ultra High Performance tire designed for sports cars and high-performance sedans. From Michelin, it is available in size 325/30-21. This tire offers exceptional steering precision and directional stability, making it an excellent choice for drivers seeking maximum performance and safety. Its optimized tread footprint ensures superior grip on all surfaces, even in the most extreme conditions.
Thanks to bi-compound technology, the Michelin PILOT SPORT 4 S delivers excellent braking performance on both dry and wet surfaces. The outer tread uses a hybrid compound for dry grip, while the inner tread features silica and functional elastomers for consistent wet traction. This combination provides advanced performance traditionally difficult to achieve together. Common fitment examples include the 2025-2027 Aston Martin Vanquish Base, 2025-2027 Lamborghini Temerario Base, and 2017-2026 Porsche Panamera Base models. When ready to install, be sure to schedule an appointment for a convenient time.
Tire Specs
| Tire Size | 325/30-21 |
| SKU | 14521 |
| Width | 325 |
| Ratio | 30 |
| Rim | 21 |
| Load Index | 108 |
| Load Range | XL |
| Speed Index | (Y) |
| Speed Rating | 186 MPH |
| Max PSI | 50 PSI |
| Warranty | 30,000 Miles |
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