Vredestein Ultrac Sessanta vs Hankook Ventus Prime 4 — Compared

“I just had a set of Vredestein Ultrac Sessanta put on. Initial thoughts... I got them in 275/40/20 for the fronts and 315/35/20 for the rears. They fit the wheels perfectly. I immediately noticed a much softer ride. Sport Mode now feels like Tour Mode, maybe even softer. I DD my ZL1 so cold weather performance is very important. Temps were near 40°F and they stayed quite grippy. This is a huge improvement over the stock Goodyear's. Initial turn in response is good. I had the opportunity to push them on an off ramp and they felt a little mushy when pushed and didn't seem to want to exceed .75g I had a set of these on a previous car (2004 ZO6) and expect great wet weather performance. I will update this post once I get some more miles on them.”

“Quote: Originally Posted by Untertürkheim Sorry, but I must disagree. I found these tires to be very bad in the rain, I ended up replacing them very early for that reason alone. That's odd. The Ultrac Sessanta? The Vreds were much better than the Conti 2 I had on my Bimmer. I live in LA, but in Pacific Palisades where we get dumps of rain often in the winter. No hydroplaning, great feeling of stability. On other forums, the Vreds are normally considered good in the wet. btw, there are 20 pages about this tire on the Corvette forum here: Here's just one quote on that long thread: "As for the RAIN.. They are insane on the rain.. no slipping, or gliding, only traction" And another: "Drove through a monsoon in Redding, CA on the way down and no hydroplaining and my buddy following me said the water seeemd to come out behind the car and not spread sideways as you normally see." I had the same experience. So, maybe they just don't work well on a MB(??)”

“Originally Posted by CBR.worm I ran a couple set of the Vredestein Ultrac Sessanta tires, they were great - super sticky wet and dry and smooth. Unfortunately, they stopped making them in my size a few years ago. I was very happy with them. I know they are totally different than what you are looking at, but there isn't a lot of info out there (here in the US) about the brand. Is your tire size 235/45-18? They don't make the Sessanta in any size anymore! It is an older, now discontinued line. Vredestein does offer both the Ultrac Satin and Ultrac Vorti in your size 235/45-18”

“Ya. I read that review too. If I up the psi to 3, or 4 would result in hard and harsh bumps and much less comfy ride which I don't like. Therefore, I settle for 34 front and 32 back and started back to use Eco mode. I don't carry heavy loads and many pax in my car. I restricted it to 4 adult pax including myself as a driver, with or without loads at the boot.”

“Found a cut on one of my tires, is it 100% cooked? Three month old Hankook Ventus Prime 4, covered less than 600miles. Found a small cut on the front right one. It is holding air fine. I will go to a tire shop to get checked asap, but chances that it’s ok? And what could have caused it? Hitting a curb? Thank you in advance!”

“Becsapós ez, nagyon kevés csapadék volt a nyáron, és nagyon könnyű megszokni a száraz tapadást. Aztan meglepődik az ember az esőben. Nekem is volt ilyen gumi az autón, előtte meg az volt rajta amivel vettem (valami noname), hát a Hankook egy nagyságrenddel jobb volt annál. Most VP4 van rajta, es rendben van az is szerintem.”