








🛞 Grip greatness all year round — don’t just drive, dominate.
The Michelin Pilot Sport All Season 4 is a premium 215/55ZR17 performance tire engineered with advanced 360° variable sipe technology, Dynamic Response, and Helio+ rubber compounds. Designed for vehicle-specific fitment, including the Chevrolet Corvette, it delivers exceptional traction, handling, and durability across all seasons, supporting loads up to 1653 pounds with a speed rating of Y.
| Manufacturer | Michelin | 
| Brand | Michelin | 
| Model | Michelin Pilot Sport All Season 4 | 
| Item model number | 68640 | 
| Manufacturer Part Number | 68640 | 
| OEM Part Number | 68640 | 
| 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 | 215 Inches | 
| Aspect Ratio | 55 | 
| Construction | Radial | 
| Rim Diameter | 17 Inches | 
| Load Index Rating | 66 | 
| Speed Rating | Y | 
| Tread Depth | 10 32nds | 
| UTQG | 600 AA A | 
| Rim Width | 7.5 Inches | 
| Item Weight | 10.6 Kilograms | 
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