The Pilot Sport 4S has a treadwear rating of 300, while the Pilot Sport 4 has a treadwear rating of 320 (there are a few exceptions with 300 treadwear ratings, but not many).

Laurent Huc, compound designer at Michelin in France, started with 3,000 different compounds during development of the company's latest ultra-high performance (UHP) tire, the Pilot Sport 4S (PS4S).

PALM SPRINGS, CALIF.—Michelin's got a new performance tire out. Called the Pilot Sport 4S (PS4S), it's a direct replacement for the company's current Pilot Super Sport (PSS) and Pilot Sport 2 ...

Performance Package-equipped Mustangs will feature 255/40-19 sized Sport 4S tires in the front and 275/40-19 tires in the rear. If this means nothing to you, refer to Tire Rack’s guide to tire ...

Thankfully, traction will not be a problem thanks to the all-new Michelin Pilot Sport 4S tires developed specifically for the 2018 Ford Mustang GT. "We took everything we learned at the track, ...

Thinking about picking up a new set of performance tires for your car? You have plenty of choices, but two stand out as being among the best: The Michelin Pilot Sport 4S and the Goodyear Eagle F1 ...

Many of Michelin's tires are closely related, use similar naming conventions, and are available in similar sizes. Such is the case with the Michelin Pilot Sport 4S and Pilot Sport 4 — two very ...