Been driving on these since I bought the car in 2017 (started with 225/45ZR17, then switched to 205/55ZR16 on stock wheels as 225/50 was too expensive). Mostly driven quicker than general traffic (not quite spirited though), with occasional hard driving when conditions permit (although the South African potholes tend to make that hard). I can't really comment much on their wet grip as I'm not the type to do something stupid in the rain, but apart from when I had unstable toe at the back it's never disappointed in the wet. In the dry, they're excellent. They don't break loose unless I'm very deliberate, and even then the car is very easy to control. That being said, they do wear very quickly. I'm looking at 20-25k km on a set with rotation. So if you're looking for durable tyres, you'd best look elsewhere. But if like me you don't drive that much, then they give excellent grip for the money. And I can't say much about noise, as this is after all an inherently noisy car. I can definitely recommend them.

Cons: Took my car to some touge on Ulu Yam, Genting Sempah, and Hulu Langat. These tyres are disappointing. They screech, they squeal, they also have a tendency to understeer. Response is nowhere near as sharp as the re003 i was using previously. Probably due to the softer tyre walls. Tyres can get rid of water over puddles easily. But hard braking in the wet is scary... Pros: tyres are really comfortable for long drives. Very quiet due to the softer tyre walls. They are also quite good when driving over wet roads. Good enough for normal people, but not for car enthusiasts

I enjoy driving fast and cornering fast in Genting Highlands. Changing from Re003, first thing i noticed is how comfortable this PS31 is. Side walls are significantly softer and significantly less road nice. Bad thing is, my car lost the sharpness from the initial turn of the wheel. Not to say that this tyre is not grippy, its just that it doesnt feel as sharp as the re003, Grip is fine during hard cornering. Just a little sad that i lost the sharpness of the re003. Conclusion? Buy this if you touge on the weekends and daily drive the same car to work. This tyre is good considering the price.

i'm kinda semi aggressive driver, so whenever i got the chance to tackle some corner, it will take it. This tyre is really good for the price point, the dry grip is impressive for the size/price. The downside for this tyre is the wet grip, i had no idea how others give really good review on wet grip. On my side this tyre on wet is just so-so, can easily spun my tyre on first gear ( 110+-whp car), can easily skid for non-abs car under hard braking on wet road. However this tyre perform quite good in term of aquaplaning. Been using this tyre for more than 20k km.

Kumho PS31 were good on dry as well as in wet conditions. I drove 35 000 km's and there are less than 2,5 mm's left. I drove a bit more with Nankang's I used to have. When Kumho's became worn out they were really noisy which definitely reduces the comfort aspect. Even they were worn they did they job. I was happy with them and I would recommend these for normal use

Got a set of Kumho ps31 195 55 15 for my Proton Persona VVT 2016.Grip is good for this car but road noise is a bit on the high side.For the price i cant complain but sure to get it again if it can last me for at least 60k km.

great value for money. Sidewalls are a little soft but great for comfort. grips well both in Dry and Wet. although ultimate grip is still a little less than the Michelin PS4. But priced at slightly more than half the price of the PS4 in 205/50R16. it is a winner.

I found out about this tire from this site a few months ago and I decided to give it a try. Well, my personal experience with this tire is 8/10, handling on a dry road is intact firmly and no wobble on wet. Highly recommended for those looking for a mid-range tire at the descent price.

Very good UHP tyre. Especially on dry weather driving. More confident driving around 140km/h and above. Still in good grip on wet weather. Overall for RM250 per tyre a good investment.

It is the best UHP tyre you can buy for a very low price. Going around 130km/h in Malaysia’s north south highway with slight drizzling, the tyre’s grip in wet is absolutely amazing. Never failed me once in spirited driving. The only downside is tyre noise which is relatively higher than others.

Quite suprise with the performance on this tyres..Very good dry grip,quite good wet grip as well..very rarely hear tyre squeals,aquaplanning so far is good...never experience losing grip once with this tyres..confident driving above 140km/h..Really worth the money for a non UHP tyres..

Pleasantly surprised with the PS31's overall performance in the dry, and superb grip in the wet. Even at 170kmh on the highway in the wet, the tyres still felt planted and hardly any noticeable aquaplaning sensation, impressive. Good road feedback and for the price paid, very good dry grip and value for money. The only complain is perhaps it wears out quicker than other brands in the same price range and UHP category. Would definitely recommend