Tires supplied from factory on XT6. Test drove vehicle on freshly replaced road/highway and was very quiet and smooth. After driving over a variety of roads the next few days after purchase these tires are extremely LOUD and very hard. Feel and especially HEAR every pit/pebble/ripple in the road. On one stretch of my daily commute these tires cause the body “drumming” endemic to body-on-frame vehicles. Even though both Cadillac and Michelin recommend 38 psi, lowered to 30 psi to check difference. Absolutely no difference. And did I mention they are LOUD/NOISY?? Have run Michelins almost exclusively on all my cars and this set is NOT up to Michelin standards. Will be replacing immediately.

Primacy tour as is one of the most comfortable tires in the market. It is very quiet on smooth roads but on rough roads you can hear some noises. I have tried other brands including the newest Turanza EV, Quiettrack, Driveguard on the same car but Primacy tour is the most comfortable and quietest of them. It absorbs the bumps and keeps you comfortable. Some may not like it as you can hear some noises on rough roads but in no way it disrupts the conversation inside the vehicle. you better try other tires and see for yourself the difference.

After just 10,700 miles (12 months) the tires are at a 7 on the tread gauge. I have had 3 incidents of road debris with the last one requiring and “shaved” replacement. Apparently the tires grip so well they suck up the road debris, I would never purchase this type of tire again.

It is an amazing tire that takes care of smooth riding.

Extremely quiet and excellent braking and handling. Very impressed.

Nice riding tire, so quiet,great traction

great tires, excellent traction for dry road especially on wet road.

The performance and comfort of our new Michelin tires are wonder. Glad I bought Michelin.

New tires on my 23 Ford Maverick, 28785 miles and worn to 3/32 already. All rotations done on time, absolute crap for durability

These tires are garbage. Rated at 55k, but worn out at 30k. Michelin just told me that tires that come on new vehicles are not covered by warranty.