Today i replaced my Hankook ventus prime 4 with my first set of all season tires,the Conti ASC2,and i share my first impression.
The hankook ones were 91v and the conti ones are 94v, but still the conti feels significantly softer even with 0.2 bar extra pressure, something that I like, it makes the car more comfortable. They are silent. The steering is not as sharp as with Hankook's and the braking has a different feeling, but being a compromise solution it seems ok to me. Clearly they are not very sporty, but they are very pleasant to drive. At 15 degrees, dry, the grip is surprisingly good

Great tire, low noise and great comfort vs the Turanza T005's it replaced. so far I have only done just over 2000 miles on them but really happy with the performance of them. its nice to have the confidence in cold weather and wet weather, they are a little worse in the dry but everything is a trade off.

Even though I went up in size on the side wall, I have not seen an increase in fuel consumption, most likely due to the lighter weight of the tire itself

Compared to my previous premium summer tires, the Continental AllSeasonContact 2 is incredibly quiet and has fantastic grip. I am driving a plug-in hybrid Audi A3, and it became basically silent in fully electric mode. I always had wheelspin when I accelerated a little harder, because of the instant torque of the electric motor. What fascinates me is that this happened with both Bridgestone and Vredestein summer tires in warm, dry weather conditions. This is no longer the case with the ASC2. The rolling resistance also feels much better, the car coasts so effortlessly. Power consumption however is about the same as before. I didn’t get a chance to test the tires in winter conditions yet, however they seem to handle well in heavy rain. I would definitely recommend.

Just replaced the eco contact 6 tires on my Ioniq Electric with all season contact 2’s and have been really impressed so far. They seem slightly quieter than the summer tires (although still a bit on the noisy side). The biggest improvement is driving in wet conditions - these are far superior to the eco contacts and overall the car feels much more stable and planted than it did on the eco contacts. To date I’ve not noticed any significant change in range either.

My Renault Scenic has the first generation all season contacts fitted and they perform brilliantly in snow, I’m expecting the second generation to do just as well (although I’ve not driven these on snow yet so too early to confirm).

Overall an excellent tire which I’d definitely recommend and would purchase again.