I have a 2022 Tesla Y LR. I switched to the MXM4 form the OEM Goodyears. I' now have put over 45K on the Michelins and still counting. As an added bonus I've noted I appear to be using about 8% fewer watts per mile than on the OEMs. Very pleased with these tires. As to those whining about short life of these tires -- how are you driving?

Its a shame this tire is so noisy at lower speeds since it does everything else so well. I purchased these tires recently to replace the Pilot HX MXM4 original equipment tires inorder to get a quieter tire. The Pilots are good but tend get noisy about half way through their life. I was extrememly surprised to find that these tires were noisier than the Pilots when new. In fact these are the noisiest new tires I have ever had in nearly 30 years of buying tires. They ride and handle very well in wet and dry conditions, but the noise level is going to make living with these tires very difficult. What a shame.

Too expensive for little performance. The tires came with the vehicle we bought. Great at the beginning but as the time passed the noise and performance got worse. Not even 29000 I had to replace them. Bought great tires from another Japanese tire company for a lot better price and excellent performance. GOOD BYE MICHELIN

My 2022 Toyota Camry TRD was originally outfitted with the Michelin Primacy MXM4 235/40R19 tires. I just had to replace them today as they were down to the wear bars. They were very solid tires - quiet, very good traction in dry and wet weather conditions. I can't comment on snow traction - I haven't seen snow here in NC for 3 years. My only complaint is that I only got 28,000 miles out of them. Dealer nor tire shop would not honor the warranty. The Primacy MXM4 is a pricey replacement for a tire that lasts only about 50 percent of its warranty, so I opted for something else.

These came on my 2020 Accord Touring 2.0. They're fine for performance and noise, but as with many others, they wore down significantly faster than most others I've had. I'm very easy on brakes and tires (usually beating tire warranty by around 5000 miles). I measure tread depth each time I service the vehicle and at 36,000 miles, tires were wearing evenly, but already down to 4/32 remaining. By 40k (where I'm at now), I have only 2.5/32 tread depth and will replace at my next service. Typically consumers expect at least 50k miles from factory tires, so they come up short in my opinion.

These great tires came with my new 2012 Toyota Camry SE V6 which along with the premium rims really dress the car up nice. But more important than the looks and appearance comes the performance and dependability and trust that comes with the Michelin name brand. I drive with full confidence and peace of mind knowing that my new car is equipped with these top of the line Michelin tires.

I've had Michelin Primacy mxm4 for about a week now and I am overall very satisfied with performance of these tires: Pros: -Much faster accellaration (amazing). Definitely made a difference, the car accellarates much faster -Excellent Breaking, smooth stop no rolling or skidding -Sticks to the road, my old tires used to slide from a smallest bump now they simply ride over any obstacle Cons: -The only thing that did not improve much is the comfort of the ride, I still feel the bumps on the road...it's not as smooth as I'd hope it would be with brand new tires. I like luxury and the feeling of riding on air, which some people might not but that is what I was going for with these Michelin's. No comment: Don't know about fuel efficiency as of yet Did not ride in the rain, will update later

I have the Primacy MXM-4's on an Acura RL and find them to be excellent in all kinds of weather (I live in NW Pennsylvania so we do get "all kinds of weather"!) I lived in Europe (Germany) for many years and almost always drove Michelin, often at very high speeds and again, in all kinds of weather. I'll be ready for new tires in about a month (these have 39,000 miles on them) and have looked at other brands (as I always do for some reason!) but am sure I'll stay with Michelin, most likely either the Primacy again or the Pilot. It's also a "confidence in the brand" thing for me after so many years.

Car drives nicely with these Michelin Primacy mxm4 tires. I am enjoying the smooth, quiet ride with good handling, tenacious grip on wet roads and long tread wear. I have accumulated 25,000 miles on these tires and they have more than fifty percent tread remaining.

Just had Primacy MXM4 tires installed on my 2009 Subaru Outback 2.5I Limited. I live in the mountains. So tires don't last to long. I like to drive the curvy bits a little fast. Well let me tell you that I noticed the difference straight away. Smother, quieter, faster acceleration and better gas millage. I used to use a 1/4 tank of gas driving up the hill, now it's 1/8th of a tank. Amazing. I will never go back to the OEM tires again. New tires always seem and feel better. These go beyond that. Buy them, you will love them.