Kumho Ecsta Sport PS72 vs Kumho Ecsta PS91 — Compared

“Ik heb nog een paar nieuwe banden liggen voor die maat. Continental PremiumContact 7. Had je voor heel weinig mogen hebben. Die zijn echt wel beter dan die Hankooks. Overigens hoeft een goede band niet heel duur te zijn. Ik was zelf niet tevreden mer Hankook. De laatste nieuwe banden die ik heb laten monteren waren Kumho's Ecsta sport PS72. Die zijn weliswaar goedkoop, maar komen uitstekend uit veel testen. Ze hebben ook echt meer grip dan de Hankooks en Vredesteins die ik hiervoor had.”

“Kumho Ecsta Sport S (PS72) vs PS4S (HN spec) If you are looking to switch to Ecsta Sport S from OE PS4S, go for it! Just switched to them based on Tirerack review. Can confirm they are indeed better at small bump absorption and tire noise (upto 2-3db). Steering feel is more natural and softer than OE PS4S. Can't comment on wear yet. Would still recommend the OE PS4S if your driving is mainly on track/canyons. PS72s are much better if your driving has more commute. The OEM PS4S lasted me ~28k miles. Read more”

“New summer tires A while ago, I made a post during my search for a new set of summer tires. In the end, I chose the Kumho PS72 Ecsta Sport S. My previous tires included the Michelin PS4S, Bridgestone Turanza T005, Hankook Ventus S1 Evo 3, and Toyo Proxes Sport 2. With the Michelins being my favorite in terms of driving feel. By now, I’ve driven around 1,000 km on the Kumhos, and I’m pleasantly surprised. They offer excellent grip on dry roads and in corners, and they still perform well in wet conditions. My car has over 300 hp and AWD, so grip is definitely important. I can highly recommend these tires, especially considering the price. In terms of feel and performance, they don’t seem to fall short of the Michelin PS4S I had before, yet they cost me about half as much.”

“Pretty terrible idea, the PS91 will not have the same heat capacity as the V730, so your front/rear grip balance will change wildly during a session. With the non-200s on the front, at least you’ll understeer instead of oversteer/spin, but not ideal. An experienced driver might be able to work around this, if you’re new, this would be a dangerous situation. Similarly, I wouldn’t mix something like a yokohama AO52, which delivers all of its grip from cold and tends to overheat within a couple laps, with something like a hankook RS4, which famously takes some time to warm up and then delivers consistent grip for a long time”

“I've only got a couple thousand on them and just spirited driving in the mountains. I think they will easily go over 10k even with a few track events. I am thinking about getting a set for my SVT focus as I autoX with that car, much easier to drive at the limit than a turbocharged S197.”

“my turbo came with a set of Kumho Ecsta PS91 in the OEM widebody sizes that were around a year old and had maybe lost 15% wear. coming from someone who loves PS4S, i hated them. grip was subpar. it felt wasteful to toss them though since they were relatively new and had decent tread left so i toughed them out. i got maybe 2k miles out of the rears before they needed replacement just from normal street / occasional spirited driving. they are not a great handling tire and they are quite bad from a wear perspective as well. just buy michelin or even continental and don't look back.”