








🛞 Grip greatness all year long — 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 offers exceptional all-season traction, high-speed stability (Y rating), and a durable tread life with a 600 AA A UTQG rating, supporting loads up to 1653 pounds.
| 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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