We have nothing but a smooth ride since we purchased these tires and had to use emergency (battery boost) service once which worked out great. A nice addition to the purchase.

You don't know how uncomfortable or noisy your tires are until you've put Primacy MXM4's on your car. They put my Continentals to shame. The Michelin Man just made a new friend. Can't comment on all the other areas of tire performance yet.

I had the 245/40R19 94V which came with the new car I purchased in 2013. Very happy with the performance. Got more than 58K miles out of the tires. Today 2/15/2017 I just purchase 4 new tires, same model.

MXM4 tires have over 60,000 miles with plenty of tread remaining. probably 10,000 more before replacement. will purchase again. Original tires were goodyear which lasted less than 25,000 miles

These came with my new Tesla Model 3. Havent driven the car much in last 3 yrs but tires wore out by 23K and i need to replace them. Never in my life had to replace tires such early.

These were replacements for original equipment tires on my wife's car. They are much quieter, with better handling and ride comfort. The Goodyears that they replaced wore very well (37,000 miles), but they were noisy and harsh.

Comfortable and quiet tires, but lasted only 22K miles. These tires came with my Tesla Model 3. I am frustrated that I have to change them so early. I never had to replace tires at such a low mileage.

I have these on my 2008 Accord coupe. The difference in ride quality and road noise compared to compeditive products is unbeleivable. The jury is still out on treadware as these are still new. So far they are definatly worth the price.

THERES NO OTHER TIRE BRAND I WOULD TRUST IN ANY OF OUR VEHICLES WHEN IT COMES TO DRIVING OUR KIDS TO WHEREVER WE HAVE TO GO. THERES JUST NO DOUBT WHEN WE NEED TIRES WHO WE'RE GOING TO GO WITH.

The MXM4 came with my Acura. After 33000 miles I am told by the dealer I need new tires. The tires have a nice ride and are quiet. If it wasn't for the poor tread life I would recommend these tires.