I have only had these tires on a new car, a Hyundai Genesis, since Mar,2016. Their handling and stopping performance has been outstanding. Their road noise level is really annoying, which is probably a result of the performance design. The ride comfort is extremely poor, with every bump in the road transmitted to the passengers. The tire are Primacy X4M4 245x45x18 96V, which accounts for the noise and ride issues we have. The trend by auto makers to ever larger wheels and low profiles for looks is the real problem. They should provide for different wheel sizes other than the set size for a trim package. You can go up but not down.

I bought my 2013 Cadillac ATS AWD in December of 2017 and a few months later the tires were nearly bald with less than 12k miles on them. However, I found out that I needed a new rear end on my vehicle and that was touted as the reason for the extreme wear on my tires. Ignorantly I had the same tires put back on at full cost and here I am with tires that need replaced again and every time I drive in the rain I am hydroplaning all over the place. It doesn’t even have to be much rain and I’m sliding all over the place. This is very disappointing and frustrating not to mention expensive. I do not recommend these tires.

I just purchased a second set of Primacy MXM4 tires for a BMW E46 330i. The originals held up very well and performed excellent throughout their lives. I am in Ohio so they see all weather types, including heat, rain, and snow. While they are not specifically snow tires, they perform great in the snow. If you are looking for a tire which provides excellent handling in any weather, I highly recommend the Primacy MXM4 tires.

My car has always been more of a fleet vehicle as thats what it was bought for and I only drive it for work anyways except some weekends. After about 27k miles I noticed driving in the rain became more of a safety hazard and lost major traction, and at just under 30k miles there was no center tread left on any wheel which made me a little sad because I could not do a rotation. I don't exactly drive a performance vehicle so it's not like I've been doing burnouts or the like but still would've liked to have seen closer to that 45k mile mark with them. Other than that, they were great tires. Just wish there was some sort of warranty that could've been offered when told they needed to be replaced badly. Not looking forward to the all out of pocket cost at the moment.

These tires handle very well and give a smooth ride. They are a better ride than the stock tires and give less road noise then the MXM4 Pilot Sport A/S. I prefer these tires for casual driving, the pilot sports did have better cornering though. Comfort and fuel efficiency are my two biggest concerns and these give both.

I replaced the stock tires (Goodyear Eagles) on my Corolla XRS with Michelin Primacy MXM4. The ride comfort, and noise reduction is better with Michelin also improved stopping distance compaired to the Goodyear Eagle. I would recommend Michelin tires for Toyota vechiles.

Installed as OEM on a 2016 Kia Optima, and at 29,000 miles, being told they need replaced. Have had Michelin before and had good luck, not sure why these are preforming so poorly. Also seeing other Optima owners reporting similar results. Maybe they shipped a bad batch to Kia? Working with the dealer to replace under the pro-rated warranty, but even then I have to pay installation and balancing...that should be included.

Bought them a few days ago and there's huge difference. I drive a Tesla and only found out after the purchase that I need special EV tires but these are great they're quiet and smooth. (For context: My previous tires were completely bald, there was no groove, it was completely smooth and would slide on dry surfaces so anything may be better than those lol)

I am on my second pair of Primacy MX4 for my Tesla S. They are great for Florida driving. The noise reduction was noticeable, and they perform great even in the short torrential rains we get down here. I always feel like I have great grip. I also like the fact that they are also better for the environment, with more natural rubber.

These Tires ride very smooth and handle very well. Michelin Tires have always made a very noticable improvement in the ride and handling of this 2000 Camry V6. Would recommend them but then again I have always replaced all my cars with Michelin Tires.