The tyre is a bit weird. The car might have good handling but it feels like there is no connection between the driver and the road. Its just like neutral…

After 2 seasons and 28000km it is not UHP tyre. Around 10000km wet grip decreased to 70%, around 20000km dry grip decreased to about 70% and soften sidewalls. They are at the end of life altough my car is not sportscar - Mazda 6 GH 2.5 (2007). I will not buy this expensive tyres again and will look for some Goodyear - apparently Assymetric 5 or Supersport.

These tyres wear quickly if you are constantly pulling, 6 months and I am at 2mm. I may go back to PSSs as they seem to be more hard wearing.

These are by far the best tyres I’ve ever used. For years I have used mid range energy saving tyres from the likes of Dunlop and Goodyear but became frustrated with loosing traction in even slightly damp conditions pulling out of junctions and onto roundabouts etc. Even under light/medium throttle the front wheels would spin up. It’s just a 2.2 diesel but quite torquey. With the PS4 fitted it has transformed the car, over the past 18 months since I had these I have never lost traction the same way as before. I’ve noticed no change to fuel economy either despite these being rated lower. I’m about 10000 miles into these now, the rears still look new with the fronts still looking like they’re good for at least another 10K. They inspire more confidence in handling rain or shine and I’d never go back to using other mid range tyres again. Don’t think if you drive an average car like mine then it’s not worth it . All cars, performance or not can benefit greatly from these tyres.

Pros: + Grips quite well in the rain + Good comfort for a low profile tyre. Not the best in this segment but still does well. + Good MPG as long as tyres are with correct PSI for the car. + Good braking distance Cons: - Performance of the tyre really drops off when tread depth starts to go below 5mm. - Steering precision also drops off badly the more the tyre is used. - Steering feel can be lacking - Can wear out quick. This I attribute to how soft the tyres are. Overall: Despite the great reviews I have seen for the PS4 tyres, I cannot say the same thing. When I got them brand new, they performed well. With time & usage though, I noticed the performance & feel of the tyres was dropping off even though there was still plenty of tread depth left. They also start to wear quicker too, which seems to be caused with how soft the tyres are. At least even with the wear, braking distance & wet weather performance was still remaining ok. If you always do spirited driving, then you could be disappointed the more these tyres lose their edge quite quckly over time. Maybe the problem could be that the Octavia VRS being a heavy car, was eventually too much for the soft Michelin PS4 tyres. Before this, I had Bridgestones which were a lot harder. Although the Bridgestones had much less comfort, they were more consistent & did not wear off anywhere near as much as the Michelins. My guess is that the Bridgestones could take the heavy weight of the car better thanks to its stiffer overall construction. In my view, the Michelin PS4 is a safe & an ok tyre as long as you are not into spirited driving or you don't have a performance orientated car. Just be aware of how they can wear quite quickly as shared with my experience.

This is a follow up review as I've now put some miles on this set. My initial opinion on dry grip remains the same, very impressive. The one slight downside I've found is this tyre doesn't give a great impression on initial turn in, it hard to pin down, but it just doesn't feel sporty for want of a better word. Once the first input has been put in it's clear there's lots of grip to be had. I opted for an XL rating to take any potential floating feeling out of the tyre (relatively soft side wall/construction had been mentioned in reviews) and these tyres certainly don't suffer from that sensation you can get with say cheaper winter tyres or my experience with Uniroyal rainsports. The downside is the really harsh ride quality (I mentioned in my previous review about it effectively ruling out using the adaptive suspension) Performance in the wet is equally excellent, depending on the amount of water there is. ESP kicks in far less than the OEM primacy 3 the car came with and the axel tramp this car can suffer with is also greatly reduced. Where this tyre does fall down to a degree is clearing standing water. If you catch a puddle with even a slight amount of lock on the car will lift and step out quite rapidly. Straight line wet aquaplaning is less of an issue, but still not the best(the Rainsport has this covered). As far as wear goes I've done 4.5k miles and the fronts have lost between 1.5 to 2mm, rears have minimal wear as you would expect on a front wheel drive car. My overall opinion of the PS4 is it's a great tyre that just needs some sportiness dialed into it to make it come alive a bit more when pushing on.

After driving for a full year, I need to say that it is the best overall tyre I have ever tried. The grip is unparalleled and unique. The comfort is well above average and the feeling of absloute safety in dry and wet conditions is what makes the big difference. I hope they last. I will definitely buy them again regardless of the price. They cost me almost 120€ more than my second option but for 4 years it is about 30€ more per year. So safety first.

i have owened a vxr8- holden commadore ve for 10 years. always put on top range tyres. i haveonabboonable /m never experianced such wet traction and also dry tractio with these michelin tyers. now with mods at 450hp this caar is behaving like a proper vehicle.

Amazing performance/grip in a car with 400NM and 270HP with no TCS

The car came originally fitted with Michelin Latitude Sport 3, Tried Continental PremiumContact 6 & SportContct 5 & Goodyear EfficientGrip Performance SUV, totaled over 90,000 kilometers. Comfort/ride quality wise, These Pilot Sport 4 tires are the most comfortable under the same tire pressure/road condition, possibly due to softest sidewall among all the models. PC6s are a bit firmer, Goodyear feels a bit "bouncy", LS3s and CSC5s are total disaster. Noise wise, Goodyears are the most quiet and low pitch, PS4s and LS3s is a bit louder, CSC5s and PC6s are very noisy and higher pitch. Wet grip and dry grip among all of them are sufficient for everyday use, Goodyear do provide lower dry grip when driven hard, but with this 2.3ton SUV, I'd say it's not that noticeable. Handling wise, softer tires do lean a bit more, and feel a bit sluggish turning in to corners, but in my case it's absolutely worth it for the comfort, and I'm usually running lower pressure at 34psi rather than the recommended 38psi. Wear wise, most of them worn out between 25,000~30,000km, CSC5 and Goodyears were changed before they worn out due to complicated reasons. Might do an end of life review about these PS4s to share how they ages and the wear situation, I'll be pretty satisfied if they last over 25,000km due to softer compound, sightly low tire pressure and heavy weight of the car.

Best all-rounder (at its price point), or especially if you can get a good deal on them, wherever you may reside. 100% no regrets. Could use a stiffer side wall, then it will be absolutely perfect. but the PS4S exists for that, but it cost quite abit more, perhaps, too much for the slight gain, so we are back to: PS4 as the best all-rounder, by-default tyre to go for. There are quieter tyres out there but it probably would not provide as good a combination of both Wet and Dry grip. Have also tried made in Europe and Asia version of this Tyre. The Asian (Thailand for my case) one gets heated/soften more easily. other than that not much difference. I thought it might wear faster as a result, but it lasted just as long as the last Eastern Europe PS4 I had too.

Great tyre for allround daily driving. I´ve used them on dry track, where I they tend to overheat easily if you´re pushing hard, but they´re a great allround package. On the wet, they´re fantastic, very predictable and an with an impressive amount of grip. If you don´t want to go into much hassle, these tyres will be perfect for an allround use.