The Kumho Ecsta PS91 is for sports vehicles. The rubber is developed for high performance and to withstand above normal tensile forces.
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Arrived in a timely manner
Good grip in dry conditions and even better in wet, they provide a lot of security. I can't assess the consumption and longevity yet with so few kilometres.
I've only driven 1,000 km but they are performing very well, they grip perfectly in the wet and equally well in the dry, the noise level is typical for this tyre with its size. So far, I'm very happy with the purchase, I don't think it's worth spending more on a supposedly better brand.
Good price. Good grip in dry and wet conditions. Low durability. They have covered 18,000 km and are unlikely to reach 25,000 km. Normal quality-price ratio. Tesla Model 3 Performance.
Similar to Michelin Sport 4S
Very very good value for money, very good grip on wet surfaces
Great tyres Grip, rolling noise, appearance top!
Excellent.
Very comfortable tyre, heats up very quickly with the downside that if it's hot, it overheats. It gives good feedback, has a hard sidewall but doesn't quite match the Yokohama V105s or V107. It protrudes more from the rim, providing better protection. When cornering, it is a very reliable tyre and tends to give warning; in this case, being rear-wheel drive, it slides and gives you a hint. In the wet, they perform perfectly even at very high speeds. I haven't been able to test their durability yet, but in terms of quality and price, I don't think they have a rival, although they are still below Yokohama.
So far, I have no complaints about the tyres.
