








🛞 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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