If you need to switch the winter tire every year, this will be the best summer tire for you. If you dont switch winter tire in Canada, god bless you.

Definitely noticed more grip on these tires in hot weather. Did not get a chance to autocross yet, so can't speak to that.

Great tires ! Now my Porsche feel much better. Tire Rack best place to buy and have your new tires installed.

Currently running these tires for my summer set-up. Unbelievable grip, handles in the rain extremely well. Definitely would recommend to anyone.

Bought Michelin PS4s for Camaro ZL1 , and love them ! They perform well , quiet , quick steer , awesome awesome grip !

These tires give very good road holding performance. the only down side is the very noticeable road noise transmitted into the car interior.

I’m on my second set of Michelin Pilot Sports 4S tires Love them. Tremendous Grip. Strong sidewall when cornering hard. Quiet ride

Absolutely love this tire, does everything extremely well regardless of weather conditions, extremely impressed.

Even wear, great performance in dry, wet, bracking & starts. Also quiet and exceptional ride quality

she got almost 55,000 mi on her original tires from the factory (replaced with same - see below) and she is happy as she can be!