Michelin Pilot Sport 4S — Ultra-High Performance Summer Tire

Where most ultra-high performance summer tires concede ground in wet conditions, the Pilot Sport 4S holds firm. The dynamic response tread pattern channels water efficiently away from the contact patch, and the bi-compound construction maintains enough pliability in the shoulder to generate confident traction on damp roads — a balance that earns it OEM status on some of the world's most uncompromising sports cars, including multiple Ferrari, McLaren, and Porsche models straight from the factory floor.

For BMW owners, the PS4S is a particularly well-matched upgrade. It carries factory approval across numerous M-series applications, and whether you're running it on an F80 M3, a G82 M4 Competition, or a tuned 340i, the improvement over all-season rubber is immediately felt in steering weight, corner-entry response, and mid-corner stability. The reinforced sidewall resists deformation under hard lateral loading, keeping the car's behavior predictable right at the limit — exactly what a performance-oriented BMW deserves.

Note that as a summer-compound tire, the Pilot Sport 4S is engineered for use in temperatures above 45°F. Running it in near-freezing conditions will reduce grip and accelerate tread wear — swap to a dedicated winter tire when the season turns. Stored and used correctly, these are among the longest-lasting ultra-high performance summer tires available, making the premium price easy to justify.