Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Michelin |
| Tire Model | Pilot Sport A/S 4 |
| Tire Type | All-Season |
| Tire Size | 235/50R18 |
| Tire Diameter | 27 |
| Tire Load Index | 101 (1819 lbs per tire) |
| Tire Load Rating | XL |
| Tire Tread Depth | 10/32" |
| Tire Revs Per Mile | 739 |
| Tire Speed Rating | (Y) Up to 186+mph |
| Tire Weight | 31 |
| Wheel Diameter | 18 |
| UTQG Tire Rating | N/A |
| Tire Tread Pattern | Non-Directional |
| Minimum Wheel Width | 6.5" |
| Maximum Wheel Width | 8.5" |
All-Season Supercar Performance. The Michelin Pilot Sport A/S 4 Tire brings exceptional all-season traction and responsiveness to wheels requiring 235/50R18 tires. Engineered for ultra-high performance applications, it delivers precise handling and confident grip across wet, dry, and even light snowy conditions—bringing supercar-grade performance to daily driving environments.
Construction and Appearance. With a matte black finish and an advanced tread pattern, this tire reflects Michelin’s commitment to superior craftsmanship and innovation. Built with an optimized rubber compound and asymmetric tread design, it ensures consistent contact with the road for exceptional control and braking efficiency. Its reinforced sidewalls enhance cornering stability, while the silica-infused tread maintains flexibility in variable temperatures. Certified for use on high-performance vehicles like Chevrolet Corvettes, the Pilot Sport A/S 4 combines everyday drivability with race-inspired precision.
Installation. Designed as a direct replacement, the Michelin Pilot Sport A/S 4 mounts easily to compatible 235/50R18 wheels using standard tire installation tools. Once properly balanced and inflated, it delivers an immediate improvement in ride comfort, handling precision, and traction. Professional installation is recommended to ensure alignment accuracy and optimal performance longevity.
Warranty. Backed by a limited 45,000-mile warranty and a 60-day satisfaction guarantee, this tire offers long-lasting confidence and protection. Michelin’s commitment to performance and reliability ensures dependable service life and consistent results under all driving conditions.
Application. This Michelin Pilot Sport A/S 4 Tire fits wheels requiring 235/50R18 tires. By combining supercar-level engineering, year-round traction, and extended tread life, it delivers the perfect balance of performance, comfort, and durability for drivers who demand excellence in every season.
Michelin 20421
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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