235/50ZR18 MICHELIN PILOT SPORT 4S (101Y) XL

The Michelin Pilot Sport 4S 235/50ZR18 (101Y) XL is the pinnacle of Michelin's ultra-high-performance summer tire lineup, engineered for exotic sports cars, high-performance coupes, and EV/hybrid vehicles that demand the absolute best in grip, precision, and track-capable performance. The Pilot Sport 4S combines the road comfort of the Pilot Sport 4 with the track performance of the Pilot Sport Cup, delivering a tire that excels in both everyday driving and spirited track sessions.

With a 101(Y) Extra Load (XL) rating and a ZR speed symbol indicating capability beyond 240 km/h, this tire is engineered for the most demanding performance applications on 18-inch fitments. Michelin's Bi-Compound tread — featuring a stiffer outer shoulder compound for dry cornering and a more flexible inner shoulder for wet grip — delivers benchmark performance in all warm-weather conditions. The EV-C (Electric Vehicle Compatible) designation ensures optimized performance under the higher torque and weight demands of electric and hybrid vehicles. The 30,000-mile tread warranty and UTQG 300 AA A rating reflect maximum traction performance for a dedicated UHP summer tire.

⚠️ Summer performance tire — not recommended for use below 7°C (45°F) or in winter conditions.

✔️ Key Benefits

• Michelin's flagship UHP summer tire for exotic and high-performance vehicles
• 101(Y) XL (Extra Load) ZR rating for extreme speed capability
• EV-C (Electric Vehicle Compatible) designation
• UTQG 300 AA A — maximum traction rating (AA)
• 30,000-mile tread warranty
• Bi-Compound tread for benchmark dry and wet grip
• Road and track dual-purpose performance