








🛞 Elevate your drive with Michelin’s all-season sport tire—where precision meets power.
The Michelin Pilot Sport A/S 4 235/45ZR18 98Y BSW XL is a premium all-season tire engineered with advanced technologies like 360° variable sipe, Dynamic Response, and Helio+ rubber compounds. Designed for high-performance vehicles, it offers exceptional grip, stability, and load capacity, making it the first all-season tire selected by Chevrolet for the Corvette.
| Manufacturer | Michelin North America Inc. |
| Brand | Michelin |
| Model | Michelin Pilot Sport All Season 4 |
| Item model number | 55731 |
| Manufacturer Part Number | 55731 |
| OEM Part Number | 55731 |
| Special Features | 360 degree variable sipe technology, Asymmetric tread pattern, Dynamic Response Technology., Extreme Silica+ tread compound, Helio+ technology - Advanced rubber grips the road even in freezing conditions. |
| Section Width | 235 Inches |
| Aspect Ratio | 45 |
| Construction | Radial |
| Rim Diameter | 18 Inches |
| Load Index Rating | 98 |
| Speed Rating | Y |
| Tread Depth | 10 32nds |
| Rim Width | 9 Inches |
| Item Weight | 11 Kilograms |
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